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| Product | Description | |
|---|---|---|
| Penicillic acid | It is produced by the strain of Pen. puberulum. It is an antibiotic with activity against gram-positive bacteria, negative bacteria and mycobacterium. It is also used as a raw material for various semisynthetic penicillins. Penicillic acid, a kind of polyketide mycotoxin, has been found to restrain GDP-mannose dehydrogenase and sorts of other dehydrogenases. It causes DNA to break. Synonyms: 3-Methoxy-5-methyl-4-oxohexa-2,5-dienoic acid; Penicillinsaure; NSC 402844; γ-Keto-β-methoxy-δ-methylene-Δα-hexenoic Acid; HSDB 3523. Grade: 98%. CAS No. 90-65-3. Molecular formula: C8H10O4. Mole weight: 170.16. |  |
| Penicillic acid | Penicillic acid is a polyketide mycotoxin produced by several species of Aspergillus and Penicillium. Penicillic acid exhibits cytotoxicity in rat alveolar macrophages (AM) in vitro. Penicillic acid inhibits Fas ligand-induced apoptosis by blocking self-processing of caspase-8 [1] [2]. Uses: Scientific research. Group: Signaling pathways. CAS No. 90-65-3. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg. Product ID: HY-N6777. |  |
| Penicillic acid | Penicillic acid is a polyketide mycotoxin produced by several species of Aspergillus and Penicillium. Penicillic acid exhibits cytotoxicity in rat alveolar macrophages (AM) in vitro. Penicillic acid inhibits Fas ligand-induced apoptosis by blocking self-processing of caspase-8. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,5-Hexadienoic acid, 3-methoxy-5-methyl-4-oxo-. Product Category: Inhibitors. Appearance: Solid. CAS No. 90-65-3. Molecular formula: C8H10O4. Mole weight: 170.16. Purity: 0.9954. Canonical SMILES: C=C(C)C(/C(OC)=C/C(O)=O)=O. Product ID: ACM90653-1. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Quinacillin | It is produced by the strain of Semisynthetic penicillin. It is also effective against gram-positive and gram-negative bacteria and penicillinase producing bacteria. Synonyms: Quinacilina; Quinacilline; Quinacillinum; (3-Carboxy-2-quinoxalinyl)penicillin; 3-Carboxy-2-quinoxalinylpenicillic acid; chinacillin; 7-chloro-2-ethyl-1,2,3,4-tetrahydro-4-oxo-6-quinazolinesulfonamide; 3-{[(2S,5R,6R)-2-Carboxy-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-6-yl]carbamoyl}-2-quinoxalinecarboxylic acid. CAS No. 1596-63-0. Molecular formula: C18H16N4O6S. Mole weight: 416.41. | |
| 1-Cyclopropane Mycophenolic Acid | 1-Cyclopropane Mycophenolic Acid is a non-active analogue of Mycophenolic Acid (M831500), an antibiotic produced by Penicillium brevi-compactum, P. Stoloniferum and related spp. A selective inhibitor of lymphocyte proliferation by blocking inosine monophosphate dehydrogenase, an enzyme involved in the de novo synthesis of purine nucleotides. Group: Biochemicals. Grades: Highly Purified. CAS No. 125198-40-5. Pack Sizes: 10mg, 100mg. Molecular Formula: C18H22O6. US Biological Life Sciences. |  Worldwide |
| 1-O-D-Sorbitol Mycophenolate | 1-O-D-Sorbitol Mycophenolate is an impurity or sugar conjugate of Mycophenolic Acid (M831500), which is an antibiotic produced by Penicillium brevi-compactum, P. Stoloniferum and related spp. It is a selective inhibitor of lymphocyte proliferation by blocking inosine monophosphate dehydrogenase. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C23H32O11, Molecular Weight: 484.49. US Biological Life Sciences. | Worldwide |
| 2-Bromo Carbenicillin Disodium Salt | 2-Bromo Carbenicillin Disodium Salt is an analogue of Carbenicillin, which is a semi-synthetic penicillin antibiotic. Uses: Carbenicillin analogue, an antibacterial. Synonyms: [2S-(2α,5α,6β)]-6-[[(2-Bromophenyl)carboxyacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Disodium Salt; Disodium (2S,5R,6R)-6-{[(2-bromophenyl)(carboxylato)acetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[2-(2-bromophenyl)-2-carboxyacetyl]amino]-3,3-dimethyl-7-oxo-, sodium salt, (2S,5R,6R)- (1:2). Grade: ≥95%. CAS No. 59530-63-1. Molecular formula: C17H15BrN2Na2O6S. Mole weight: 501.26. | |
| 2-Ethoxynaphthalene-1-carboxylic Acid | 2-Ethoxynaphthalene-1-carboxylic Acid is used in the synthesis of various antistaphylococcic penicillins. Group: Biochemicals. Alternative Names: 2-Ethoxy-1-naphthoic Acid; 2-Ethoxy-1-naphthalenecarboxylic Acid. Grades: Highly Purified. CAS No. 2224-00-2. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 2-Ethoxynaphthalene-1-carboxylic Acid-d5 | Isotope labelled 2-Ethoxynaphthalene-1-carboxylic Acid is used in the synthesis of various antistaphylococcic penicillins. Group: Biochemicals. Alternative Names: 2-Ethoxy-1-naphthoic Acid-d5; 2-Ethoxy-1-naphthalenecarboxylic Acid-d5. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 2-Phenoxypropanoic Acid 4-Nitrophenyl Ester | 2-Phenoxypropanoic Acid 4-Nitrophenyl Ester is an intermediate in the synthesis of Phenethicillin (P296320), a semisynthetic penicillin based β-lactam antibiotic and are used in the treatment of bacterial infections caused by susceptible, usually Gram-positive bacteria. Group: Biochemicals. Grades: Highly Purified. CAS No. 408353-80-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C15H13NO5. US Biological Life Sciences. | Worldwide |
| 2-Phenoxypropanoic Acid 4-Nitrophenyl Ester | 2-Phenoxypropanoic Acid 4-Nitrophenyl Ester is an intermediate in the synthesis of Phenethicillin, which is a semisynthetic penicillin β-lactam antibiotic used to treat bacterial infections. Synonyms: 4-Nitrophenyl 2-phenoxypropanoate; Propanoic acid, 2-phenoxy-, 4-nitrophenyl ester. Grade: ≥95%. CAS No. 408353-80-0. Molecular formula: C15H13NO5. Mole weight: 287.27. | |
| [2R-[2α(S*),4 β ]]-4-[[ (2, 2-Dimethyl-1-oxopropoxy) methoxy]carbonyl]-α -[[ (hexahydro-1H-azepin-1-yl) methylene]amino]-5, 5-dimethyl-2-thiazolidineacetic Acid | [2R-[2α(S*),4 β ]]-4-[[ (2, 2-Dimethyl-1-oxopropoxy) methoxy]carbonyl]-α -[[ (hexahydro-1H-azepin-1-yl) methylene]amino]-5, 5-dimethyl-2-thiazolidineacetic Acid is an impurity of Pivmecillinam (P550700), an orally active prodrug of Amdinocillin (A576300), an broad spectrum penicillin antibiotic that binds specifically to penicillin binding protein 2. Group: Biochemicals. Grades: Highly Purified. CAS No. 72584-25-9. Pack Sizes: 1mg, 5mg. Molecular Formula: C21H35N3O6S, Molecular Weight: 457.58. US Biological Life Sciences. | Worldwide |
| [2R-[2α(S*),4β]]-4-[[(2,2-Dimethyl-1-oxopropoxy)methoxy]carbonyl]-α-[[(hexahydro-1H-azepin-1-yl)methylene]amino]-5,5-dimethyl-2-thiazolidineacetic Acid | Pivmecillinam EP Impurity B is an impurity of Pivmecillinam, which is an orally active prodrug of the broad-spectrum penicillin antibiotic Mecillinam. Synonyms: Pivmecillinam Impurity B; [2R-[2α(S*),4β]]-4-[[(2,2-Dimethyl-1-oxopropoxy)methoxy]carbonyl]-α-[[(hexahydro-1H-azepin-1-yl)methylene]amino]-5,5-dimethyl-2-thiazolidineacetic Acid; 2-Thiazolidineacetic acid, 4-[[(2,2-dimethyl-1-oxopropoxy)methoxy]carbonyl]-α-[[(hexahydro-1H-azepin-1-yl)methylene]amino]-5,5-dimethyl-, [2R-[2α(S*),4β]]-. CAS No. 72584-25-9. Molecular formula: C21H35N3O6S. Mole weight: 457.58. | |
| (2R,4S)-2-[(2S,5S)-5-(4-Hydroxyphenyl)-3,6-dioxo-2-piperazinyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid | (2R,4S)-2-[(2S,5S)-5-(4-Hydroxyphenyl)-3,6-dioxo-2-piperazinyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid is an impurity in the synthesis of N-(Penicillan-6-yl) Open Ring Amoxicillinamide Disodium Salt , whch is an impurity of Amoxicillin (A634235); a semi-synthetic antibiotic related to Penicillin (P233500). Antibacterial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H19N3O5S. US Biological Life Sciences. | Worldwide |
| (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid | (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid is an impurity of Amoxicillin (A634235), a semi-synthetic antibiotic related to Penicillin. Antibacterial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C32H38N4O4S, Molecular Weight: 574.73. US Biological Life Sciences. | Worldwide |
| (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid-d4 | (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid-d4 is a labelled analogue of (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid (B209965), an impurity of Amoxicillin (A634235), which is a semi-synthetic antibiotic related to Penicillin. Antibacterial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C32H34D4N4O4S, Molecular Weight: 578.76. US Biological Life Sciences. | Worldwide |
| (2R-trans) -5, 5-Dimethyl-2-[[ (phenylacetyl) amino]methyl]-4-thiazolidinecarboxylic Acid | (2R-trans) -5, 5-Dimethyl-2-[[ (phenylacetyl) amino]methyl]-4-thiazolidinecarboxylic acid is a degradation product of Penicillins. Group: Biochemicals. Grades: Highly Purified. CAS No. 73184-06-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C15H20N2O3S, Molecular Weight: 308.399999999999. US Biological Life Sciences. | Worldwide |
| (2R-trans)-5,5-Dimethyl-2-[[(phenylacetyl)amino]methyl]-4-thiazolidinecarboxylic Acid | (2R-trans)-5,5-Dimethyl-2-[[(phenylacetyl)amino]methyl]-4-thiazolidinecarboxylic acid is a degradation product of Penicillin, which is a β-lactam antibiotic used as an antibacterial agent. Synonyms: D-α-Benzylpenilloic Acid; (2R,4S)-5,5-Dimethyl-2-[[(2-phenylacetyl)amino]methyl]-4-thiazolidinecarboxylic Acid; 4-Thiazolidinecarboxylic acid, 5,5-dimethyl-2-[[(2-phenylacetyl)amino]methyl]-, (2R,4S)-; Benzylpenilloic acid; Penilloic G acid; (5R,3S)-Benzyl-D-penilloic acid. Grade: 98%. CAS No. 73184-06-2. Molecular formula: C15H20N2O3S. Mole weight: 308.40. | |
| [2S-[2α,5α,6 β (S*) ]]-6-[[ (4-Hydroxyphenyl) [ (3-methoxy-1-methyl-3-oxo-1-propenyl) amino]acetyl]amino]-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid-d4 | [2S-[2α,5α,6 β (S*) ]]-6-[[ (4-Hydroxyphenyl) [ (3-methoxy-1-methyl-3-oxo-1-propenyl) amino]acetyl]amino]-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid-d4 is an intermediate used in the synthesis of Amoxicillin-d4 (Major), which is labelled semi-synthetic antibiotic related to Penicillin. Antibacterial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C21H21D4N3O7S, Molecular Weight: 467.53. US Biological Life Sciences. | Worldwide |
| [2S-[2α,5α,6 β (S*) ] ] -6- [ [ (4-Hydroxyphenyl) [ [ [ (4-nitrophenyl) methoxy] carbonyl] amino] acetyl] amino] -3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo [3. 2. 0] heptane-2-carboxylic Acid | [2S-[2α,5α,6 β (S*) ] ] -6- [ [ (4-Hydroxyphenyl) [ [ [ (4-nitrophenyl) methoxy] carbonyl] amino] acetyl] amino] -3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo [3. 2. 0] heptane-2-carboxylic Acid is an impurity in the synthesis of N-(Penicillan-6-yl) Open Ring Amoxicillinamide Disodium Salt, which is an impurity of Amoxicillin (A634235); a semi-synthetic antibiotic related to Penicillin (P233500). Antibacterial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C24H23N4NaO9S. US Biological Life Sciences. | Worldwide |
| 3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolylcarboxylic-13C4 Acid Methyl Ester | Used in the preparation of isoxazolyl penicillin derivatives. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolylcarboxylic Acid | Used in the preparation of isoxazolyl penicillin derivatives. Group: Biochemicals. Alternative Names: 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic Acid; 5-Methyl-3- (2, 6-dichlorophenyl) isoxazole-4-carboxylic Acid. Grades: Highly Purified. CAS No. 3919-76-4. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolylcarboxylic Acid Methyl Ester | Used in the preparation of isoxazolyl penicillin derivatives. Group: Biochemicals. Grades: Highly Purified. CAS No. 4402-83-9. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid | 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid is an impurity of Flucloxacillin, which is a narrow-spectrum beta-lactam antibiotic of the penicillin class. Synonyms: 3-(2-Chloro-6-fluorophenyl)-5-methyl-4-isoxazolecarboxylic Acid; Flucloxacillin EP Impurity D; Flucloxacillin impurity D. Grade: 98%. CAS No. 3919-74-2. Molecular formula: C11H7ClFNO3. Mole weight: 255.63. | |
| 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid-13C4 | 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid is the isotope labelled impurity of Flucloxacillin (F419200), a new semisynthetic penicillin with broad spectrum of antibacterial activity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C713C4H7ClFNO3. US Biological Life Sciences. | Worldwide |
| 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid-13C4 Ethyl Ester | 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid-13C4 Ethyl Ester is an isotope labelled derivative in the synthesis of Flucloxacillin (F419200), a new semisynthetic penicillin with broad spectrum of antibacterial activity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C913C4H11ClFNO3. US Biological Life Sciences. | Worldwide |
| 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid Ethyl Ester | 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid Ethyl Ester is a derivative in the synthesis of Flucloxacillin (F419200), a new semisynthetic penicillin with broad spectrum of antibacterial activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 83817-51-0. Pack Sizes: 25mg, 50mg. Molecular Formula: C13H11ClFNO3. US Biological Life Sciences. | Worldwide |
| 3-Bromophenylacetic Acid | 3-Bromophenylacetic Acid is a halo substituted phenylacetic acid with anti oxidative properties. 3-Bromophenylacetic Acid has been shown to inhibit penicillin biosynthetic enzymes. Group: Biochemicals. Alternative Names: (m-Bromophenyl)acetic Acid; 2-(3-Bromophenyl)acetic Acid; 3-Bromobenzeneacetic Acid. Grades: Highly Purified. CAS No. 1878-67-7. Pack Sizes: 25g. US Biological Life Sciences. | Worldwide |
| 4-Hydroxycoumarin | 4-Hydroxycoumarin is a metabolite of Penicillum jensenii. It has an anticoagulant effect. Synonyms: 4-Coumarinol; 4-Hydroxy-2H-chromen-2-one; Benzotetronic acid. Grade: > 95%. CAS No. 1076-38-6. Molecular formula: C9H6O3. Mole weight: 162.14. | |
| 4-Nitrophenyl-methoxycarbonylamino N-(Penicillan-6-yl) Open Ring Amoxicillinamide Disodium Salt | 4-Nitrophenyl-methoxycarbonylamino N-(Penicillan-6-yl) Open Ring Amoxicillinamide Disodium Salt is an intermediate in the synthesis of Amoxicillin, which is an antibiotic used to treat a number of bacterial infections including middle ear infections, strep throat, pneumonia, skin infections, and urinary tract infections. Synonyms: Disodium (2S,5R,6R)-6-{[(2R)-2-[(2R,4S)-4-carboxylato-5,5-dimethyl-1,3-thiazolidin-2-yl]-2-{[(4-hydroxyphenyl)({[(4-nitrobenzyl)oxy]carbonyl}amino)acetyl]amino}acetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2R)-2-[(2R,4S)-4-carboxy-5,5-dimethyl-2-thiazolidinyl]-2-[[2-(4-hydroxyphenyl)-2-[[[(4-nitrophenyl)methoxy]carbonyl]amino]acetyl]amino]acetyl]amino]-3,3-dimethyl-7-oxo-, sodium salt, (2S,5R,6R)- (1:2). Molecular formula: C32H34N6Na2O12S2. Mole weight: 804.75. | |
| (4S)-Dicloxilloic Acid | (4S)-Dicloxilloic Acid is a metabolite of Dicloxacillin, which is a narrow-spectrum β-lactam antibiotic of the penicillin class used to treat infections caused by susceptible (non-resistant) Gram-positive bacteria. Synonyms: (4S)-2-[[[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid; 2-[[[[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]methyl]-5,5-dimethyl-(4S)-thiazolidinecarboxylic Acid; Dicloxacillin Impurity B; Dicloxacillin EP Impurity B; 4-Thiazolidinecarboxylic acid, 2-[[[[3-(2,6-dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl]amino]methyl]-5,5-dimethyl-, (4S)-. Molecular formula: C18H19Cl2N3O4S. Mole weight: 444.33. | |
| 5-Hydroxymethyl Flucloxacillin | An impurity of Flucloxacillin. Flucloxacillin is a narrow-spectrum beta-lactam antibiotic of the penicillin class. Synonyms: 5-Hydroxymethyl Flucloxacillin; (2S,5R,6R)-6-[[[3-(2-Chloro-6-fluorophenyl)-5-(hydroxymethyl)-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Grade: > 95%. CAS No. 75524-31-1. Molecular formula: C19H16ClFN3O6S Na. Mole weight: 468.87 22.99. | |
| 5R,6R-Benzylpenicilloate Disodium Salt | 5R,6R-Benzylpenicilloate Disodium Salt is the β-lactamase cleavage product/metabolite of antibiotic Penicillin G. Synonyms: [2R-[2α(R*),4β]]-4-carboxy-5,5-dimethyl-α-[(phenylacetyl)amino]-2-thiazolidineacetic Acid Disodium Salt; (αR,2R,4S)-4-Carboxy-5,5-dimethyl-α-[(2-phenylacetyl)amino]-2-Thiazolidineacetic Acid Sodium Salt. CAS No. 63448-72-6. Molecular formula: C16H18N2Na2O5S. Mole weight: 396.37. | |
| 5R,6R-Benzylpenicilloic Acid | 5R,6R-Benzylpenicilloic Acid is the β-lactamase cleavage product/metabolite of antibiotic Penicillin G. Synonyms: (αR,2R,4S)-4-Carboxy-5,5-dimethyl-α-[(2-phenylacetyl)amino]-2-thiazolidineacetic Acid; [2R-[2α(R*),4β]]-4-Carboxy-5,5-dimethyl-α-[(phenylacetyl)amino]-2-thiazolidineacetic Acid; Benzyl Penicilloic Acid (Mixture of Diastereomers); D-benzylpenicilloic acid; Benzylpenicilloic acid; 4-carboxy-5,5-dimethyl-alpha-((phenylacetyl)amino)-2-thiazolidineacetic acid. Grade: 97%. CAS No. 87492-68-0. Molecular formula: C16H20N2O5S. Mole weight: 352.40. | |
| 6-Aminopenicillanic acid | 6-Aminopenicillanic acid (6-APA) is an important precursor for the synthesis of b-lactam antibiotics. 6-Aminopenicillanic acid is the main product of Penicillin G (PenG) hydrolyzed by penicillin acylase (PA) [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: 6-APA. CAS No. 551-16-6. Pack Sizes: 500 mg. Product ID: HY-W013549. | |
| 6-Aminopenicillanic acid | 6-Aminopenicillanic acid (6-APA) is an important precursor for the synthesis of lactam antibiotics. 6-Aminopenicillanic acid is the main product of Penicillin G (PenG) hydrolyzed by penicillin acylase (PA). Uses: Designed for use in research and industrial production. Additional or Alternative Names: (25,5R,6R)-6-AMINO-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID;(2S,5R,6R)-6-AMINO-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO-[3.2.0]HEPTANE-2-CARBOXYLIC ACID;6-AMINO-2,2-DIMETHYL-5-OXOPERHYDROAZETO[2,1-B][1,3]THIAZOLE-3-CARBOXYLIC ACID;6-AMINO-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID;6-APA;(+)-6-AMINOPENICILLANIC ACID;6-AMINOPENICILLANIC ACID;6-AMINO PENICILLINIC ACID. Product Category: Inhibitors. Appearance: Solid. CAS No. 551-16-6. Molecular formula: C8H12N2O3S. Mole weight: 216.26. Purity: ≥98.0%. Canonical SMILES: [C@H]12SC([C@@H](N1C(=O)[C@H]2N)C(=O)O)(C)C. Product ID: ACM551166. Alfa Chemistry ISO 9001:2015 Certified. | |
| (+)-6-Aminopenicillanic Acid | (+)-6-Aminopenicillanic Acid is the core structure in penicillins, obtained from the fermentation brew of the Penicillium mold. (+)-6-Aminopenicillanic Acid is used as the main starting block for the preparation of numerous semisynthetic penicillins. Group: Biochemicals. Alternative Names: (2S, 5R, 6R)-6-Amino-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid; 6-APA; 6-APS; 6 β-Aminopenicillanic acid; NSC 50071; [2S-(2α,5α,6 β )]-6-Amino-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid; Phenacyl 6-Aminopenicillinate. Grades: Highly Purified. CAS No. 551-16-6. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 6-APA Piperacillin Dimer | An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: Piperacillin penicillamide; Piperacillin Impurity S; Piperacillin Sodium Impurity S [EP]; Piperacillin Monohydrate Impurity S [EP]; (2S,5R,6R)-6-[(2S,5R,6R)-6-[(2R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; [(4-Ethyl-2,3-dioxopiperazin-1-yl)carbonyl] Ampicillinamide of 6-Aminopencillanic Acid; Piperacillin EP Impurity S. Grade: 97%. Molecular formula: C31H37N7O9S2. Mole weight: 715.80. | |
| 6β-(Hexa-2,4-dienoyloxy)-9α,12-dihydroxydrimenol | 6β-(Hexa-2,4-dienoyloxy)-9α,12-dihydroxydrimenol is produced in the cultures of the fungus Penicillium sp. Synonyms: 6β-(Hexa-2,4-dienoyloxy)-9α,12-dihydroxydrimenol; 2,4-Hexadienoic acid, (1R,4S,4aS,8aS)-1,4,4a,5,6,7,8,8a-octahydro-4-hydroxy-3,4-bis(hydroxymethyl)-4a,8,8-trimethyl-1-naphthalenyl ester, (2E,4E)-. Grade: 97.0%. CAS No. 1136245-81-2. Molecular formula: C21H32O5. Mole weight: 364.48. | |
| 6-Formamidopenicillanic Acid | 6-Formamidopenicillanic Acid is a penicillin related compound. Synonyms: [2S-(2α,5α,6β)]-6-(formylamino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid; Hypericum; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-(formylamino)-3,3-dimethyl-7-oxo-, (2S,5R,6R)-; 6-Formamido-2,2-dimethylpenam-3α-carboxylic acid. Grade: 98%. CAS No. 64527-04-4. Molecular formula: C9H12N2O4S. Mole weight: 244.27. | |
| 7-(2,2-Dimethyl-5-oxo-4-phenyl-imidazolidin-1-yl)-3,3-dimethyl-6-oxo-2-thia-5-azabicyclo[3.2.0]heptane-4-carboxylic acid | 7-(2,2-Dimethyl-5-oxo-4-phenyl-imidazolidin-1-yl)-3,3-dimethyl-6-oxo-2-thia-5-azabicyclo[3.2.0]heptane-4-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: HETACILLIN;7-(2,2-DIMETHYL-5-OXO-4-PHENYL-IMIDAZOLIDIN-1-YL)-3,3-DIMETHYL-6-OXO-2-THIA-5-AZABICYCLO[3.2.0]HEPTANE-4-CARBOXYLIC ACID;6-(2,2-dimethyl-5-oxo-4-phenylimidazolidin-1-yl)penicillanic acid;phenazacillin;6-[2,2-Dimethyl-5-oxo-4-phenyl-1-imidazolidinyl] penicillanic acid;Penplenum;Versapen. Product Category: Heterocyclic Organic Compound. CAS No. 3511-16-8. Molecular formula: C19H23N3O4S. Mole weight: 389.47. Product ID: ACM3511168. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acetylated penicilloic acid of piperacillin | An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: (2R,4S)-3-Acetyl-2-{(1R)-carboxy[(2R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]methyl}-5,5-dimethylthiazolidine-4-carboxylic acid; (2R,4S)-3-Acetyl-2-[(R)-carboxy-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetyl]amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid; Glycine, (2R)-N-[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]-2-phenylglycyl-2-[(2R,4S)-3-acetyl-4-carboxy-5,5-dimethyl-2-thiazolidinyl]-, (2R)-; (2R)-N-((4-Ethyl-2,3-dioxo-1-piperazinyl)carbonyl)-2-((2R)-phenylglycyl)-2-((2R,4S)-3-acetyl-4-carboxy-5,5-dimethyl-2-thiazolidinyl)glycine; Piperacillin Impurity 19; Piperacillin (Open Ring); N-Acetyl Piperacillin Penicilloic Acid Isomer 1. Grade: ≥95%. CAS No. 1706671-50-2. Molecular formula: C25H31N5O9S. Mole weight: 577.61. | |
| Adenophostin A | Adenophostin A is an inositol-1,4,5-triphosphate receptor antagonist produced from Penicillurn brevicompactum SANK 11991. Adenophostin is a potent inositol trisphosphate (IP3) receptor agonist. Synonyms: 2'-Adenylic acid, 3'-O-(3,4-di-O-phosphono-alpha-D-glucopyranosyl)-. Grade: >95%. CAS No. 149091-92-9. Molecular formula: C16H26N5O18P3. Mole weight: 669.32. | |
| Amdinocillin | Amdinocillin. Group: Biochemicals. Alternative Names: (2S, 5R, 6R)-6-[[(Hexahydro-1H-azepin-1-yl)methylene]amino]-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic acid; FL-1060, ro-9070, mecillinam, 6- [ [ (hexahydro-1H-azepin-1-yl) methylene] amino] penicillanic acid; Mecillinam. Grades: Highly Purified. CAS No. 32887-01-7. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C15H23N3O3S. US Biological Life Sciences. | Worldwide |
| Amoxicillin-13C6 | Labeled semi-synthetic antibiotic related to Penicillin. Antibacterial. Group: Biochemicals. Alternative Names: (2S, 5R, 6R) -6-[[ (2R) -2-Amino-2- (4-hydroxyphenyl) acetyl]amino]-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid-13C6; AMPC-13C6; Amoxycillin-13C6; Helvamox-13C6 ; Pasetocin-13C6; Penimox-13C6; Zamocillin-13C6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Amoxicillin-d4 | Labeled semi-synthetic antibiotic related to Penicillin. Antibacterial. Group: Biochemicals. Alternative Names: (2S, 5R, 6R) -6-[[ (2R) -2-Amino-2- (4-hydroxyphenyl) acetyl]amino]-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid-d4; AMPC-d4; Amoxycillin-d4; Helvamox-d4;Pasetocin-d4; Penimox-d4; Zamocillin-d4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Amoxicillin-[d4] | Labelled Amoxicillin. Amoxicillin is a moderate-spectrum, bacteriolytic, β-lactam antibiotic used to treat bacterial infections caused by susceptible microorganisms. It is usually the drug of choice within the class because it is better-absorbed, following oral administration, than other β-lactam antibiotics. Amoxicillin is susceptible to degradation by β-lactamase-producing bacteria, which are resistant to a narrow spectrum of β-lactam antibiotics, such as penicillin. Synonyms: (2S,5R,6R)-6-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid-d4; AMPC-d4; Amoxycillin-d4; Helvamox-d4; Pasetocin-d4; Penimox-d4; Zamocillin-d4. Grade: 95% by HPLC; 95% atom D. CAS No. 2673270-36-3. Molecular formula: C16H15D4N3O5S. Mole weight: 369.43. | |
| Amoxicillin Dimer Impurity | An impuroty of Amoxicillin, a β-lactam antibiotic in the aminopenicillin family used to treat bacterial infections caused by susceptible Gram-positive and Gram-negative microorganisms. Synonyms: Amoxicillin Dimer (penicilloic acid form). CAS No. 210289-72-8. Molecular formula: C32H40N6O11S2. Mole weight: 748.82. | |
| Amoxicillin Dimer tri-Sodium Salt (penicilloic acid form) (Mixture of Diastereomers) | Amoxicillin Dimer tri-Sodium Salt (penicilloic acid form) (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00809. Format: Neat. |  |
| Amoxicillin Dimer tri-Sodium Salt (penicilloic acid form)(Mixture of Diastereomers) | Amoxicillin Dimer tri-Sodium Salt (penicilloic acid form)(Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 5MG. Catalog: APS005756. Format: Neat. Shipping: Room Temperature. | |
| Amoxicillin Impurity D | An impurity of Amoxicillin. Synonyms: Amoxicillin USP RC D ; Amoxicillin Penicilloic Acid. Grade: > 95%. CAS No. 68728-47-2. Molecular formula: C16H21N3O6S. Mole weight: 383.43. | |
| Amoxicillin Trihydrate | Semi-synthetic antibiotic related to Penicillin. Antibacterial. Group: Biochemicals. Alternative Names: (2S, 5R, 6R) -6-[[ (2R) -2-Amino-2- (4-hydroxyphenyl) acetyl]amino]-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid; AMPC; Amoxillat; Ardine; Helvamox; Pasetocin; Penimox; Zamocillin. Grades: Highly Purified. CAS No. 61336-70-7; 26787-78-0 (anhydrous). Pack Sizes: 1g, 5g, 10g, 25g, 100g. Molecular Formula: C16H25N3O8S ·3H2O, Molecular Weight: 419.45. US Biological Life Sciences. | Worldwide |
| Ampicillin | Ampicillin is a broad-spectrum antibiotic used to prevent and treat a variety of bacterial infections. It is used to treat infectious diseases caused by sensitive chicken bacteria, such as Escherichia coli, Salmonella, Pasteurella, Staphylococcus and Streptococcus infections. Synonyms: Piperacillin EP Impurity A; (2S,5R,6R)-6-[(2R)-2-Amino-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; Pentrexyl; Principen; D-(-)-α-Aminobenzylpenicillin; Sultamicillin EP Impurity C; Aminobenzylpenicillin; Ampicillin acid; Amcill; Polycillin; Principen; Omnipen; Ampicilline; Penbritin; 6-[D-(-)-α-Aminophenylacetamido]penicillanic acid; D-(-)-6-(α-Aminophenylacetamido)penicillanic acid; D-(-)-α-Aminopenicillin; D-Ampicillin; Piperacillin sodium Impurity A [EP]; Piperacillin Monohydrate Impurity A [EP]. Grade: >98%. CAS No. 69-53-4. Molecular formula: C16H19N3O4S. Mole weight: 349.40. | |
| Ampicillin | Orally active, semi-synthetic antibiotic; structurally related to penicillin. Antibacterial. Group: Biochemicals. Alternative Names: (2S, 5R, 6R)-6-[[(2R)-2-Amino-2-phenylacetyl]amino]-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid; AY 6108; Albipen; Amfipen; Amplital; Penicline. Grades: Highly Purified. CAS No. 69-53-4. Pack Sizes: 5g, 10g, 25g, 50g. Molecular Formula: C16H19N3O4S, Molecular Weight: 349.41. US Biological Life Sciences. | Worldwide |
| Ampicillin-[d5] (Mixture of Diastereomers) | Ampicillin-[d5] (Mixture of Diastereomers) is the labelled analogue of Ampicillin. Ampicillin is a penicillin antibiotic that is used to treat or prevent many different types of infections such as bladder infections, pneumonia, gonorrhea, meningitis, or infections of the stomach or intestines. Synonyms: Ampicillin-d5 (Mixture of Diastereomers); (2S,5R,6R)-6-[[(2RS)-2-Amino-2-(phenyl-d5)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid; Albipen-d5; Amfipen-d5; Amplital-d5; Penicline-d5. Grade: ≥95%; ≥98% atom D. CAS No. 1426173-65-0. Molecular formula: C16H14D5N3O4S. Mole weight: 354.44. | |
| Ampicillin-d5 (Mixture of Diastereomers) | Labeled Ampicillin. Orally active, semi-synthetic antibiotic; structurally related to penicillin. Antibacterial. Group: Biochemicals. Alternative Names: (2S, 5R, 6R)-6-[[(2RS)-2-Amino-2-(phenyl-d5)acetyl]amino]-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylic Acid; AY 6108-d5; Albipen-d5; Amfipen-d5; Amplital-d5; Penicline-d5. Grades: Highly Purified. CAS No. 1426173-65-0. Pack Sizes: 1mg. Molecular Formula: C??H??D?N?O?S, Molecular Weight: 354.44. US Biological Life Sciences. | Worldwide |
| Ampicillin EP Impurity D | An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: penicilloic acids of ampicillin; Ampicillin Impurity D. Grade: > 95%. CAS No. 1642629-93-3. Molecular formula: C16H21N3O5S. Mole weight: 367.43. | |
| Ampicillin EP Impurity M | An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: co-oligomers of ampicillin and of penicilloic acids of ampicillin. | |
| Ampicillin sodium | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsapi standardsimpurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: Ampicin, Ampicillin sodium, Monosodium ampicillin, Ampicillin Sodium, Sodium 6-(2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate, Pentrex, [2S-[2alpha,5alpha,6beta(S*)]]-6-[(Aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid monosodium salt, Sodium ampicillin, Principen N, Anhypen, Binotal sodium, D-alpha-Aminobenzylpenicillin sodium salt, Ampicillin sodium salt, D-(-)-6-(2-Amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid monosodium salt, Penbritin S, Omnipen N, Piperacillin Sodium Imp. A (EP) as Sodium Salt, Sodium binotal,Piperacillin Sodium Imp. A (EP), Sodium P-50, Polycillin N, Sodium 6-[D-alpha-aminophenylacetamido]penicillanoate, Sodium D-alpha-aminobenzylpenicillanate, Amcill S, Solampi, Alpen N, Ampicillin-Na, (2S,5R,6R)-6-[[(2R)-Aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid monosodium salt, Ampi-Dry 5000, Pen A/N, Piperacillin Imp. A (EP), Sodium ampicillinate, Piperacillin Imp. A (EP) as Sodium Salt, Britapen injection, Cilleral. | |
| Ampicillin Sodium Salt | Ampicillin Sodium Salt is a readily-soluble form of ampicillin. It belongs to the group of beta-lactam antibiotics. These antibotics gram-negative bacteria to which E. coli and Salmonella belong. beta-lactam antibiotic prevent the formation of peptidoglycan, an essential building block of the cell membrane. Thus, preventing growth of cells. Used to select for drug-resistant, plasmid-bearing bacteria. Group: Biochemicals. Alternative Names: 6-[D-(-)-alpha-Aminophenylacetamido]-penicillanic acid, sodium salt; Sodium [2S-[2α,5α,6 β (S*)]]-6-(aminophenylacetamido)-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylate. Grades: Molecular Biology Grade. CAS No. 69-52-3. Pack Sizes: 5g, 25g, 100g, 250g, 500g. Molecular Formula: C16H18N3O4SNa, Molecular Weight: 371.4. US Biological Life Sciences. | Worldwide |
| Ampicillin Solution 50mg/ml | Ampicillin Solution, 50mg/ml, is a convenient, ready to use concentrated solution for molecular biology selection applications. It belongs to the group of beta-lactam antibiotics. These antibotics gram-negative bacteria to which E. coli and Salmonella belong. Beta-lactam antibiotic prevent the formation of peptidoglycan, an essential building block of the cell membrane. Thus, preventing growth of cells. Group: Biochemicals. Alternative Names: 6-[D-(-)-alpha-Aminophenylacetamido]-penicillanic acid, sodium salt; Sodium [2S-[2α,5α,6 β (S*)]]-6-(aminophenylacetamido)-3, 3-dimethyl-7-oxo-4-thia-1-azabicyclo[3. 2. 0]heptane-2-carboxylate. Grades: Molecular Biology Grade. CAS No. 69-52-3. Pack Sizes: 20ml, 5x20ml. US Biological Life Sciences. | Worldwide |
| Ampicillin Trihydrate | Ampicillin Trihydrate is a β-lactam antibiotic, which inhibits bacterial cell-wall synthesis (peptidoglycan cross-linking) by inactivating transpeptidases on the inner surface of the bacterial cell membrane. Uses: Anti-bacterial agents. Synonyms: Aminobenzylpenicillin Trihydrate; Polycillin; [D-(-)-α-Aminobenzyl]penicillin Trihydrate; α-Aminobenzylpenicillin Trihydrate; [2S-[2α,5α,6β(S*)]]-6-[(Aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Trihydrate; CL 8491; CL8491; CL-8491. Grade: 96%. CAS No. 7177-48-2. Molecular formula: C16H25N3O7S. Mole weight: 403.45. | |
| Ampicillin Trihydrate 99+% | Ampicillin inhibits cell wall synthesis. Used to select for drug-resistant, plasmid-bearing bacteria. Group: Biochemicals. Alternative Names: D-(-)-α-Aminobenzylpenicillin; 6- [D (-) -α -Aminophenylacetamido] penicillanic acid. Grades: Highly Purified. CAS No. 7177-48-2. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences. | Worldwide |
| Anhydro- (O-carboxyphenyl) phosphorochloridate | A Penicillin-Like-inhibitor of β-Lactamases. Group: Biochemicals. Alternative Names: 2-Chloro-4H-1,3,2-benzodioxaphosphorin-4-one 2-oxide; Salicylic Acid Phosphorochloridate Cyclic Anhydride. Grades: Highly Purified. CAS No. 5381-98-6. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| APA Amoxicillin Amide | APA Amoxicillin Amide is a derivative of Amoxicillin, which is an antibiotic used to treat a number of bacterial infections including middle ear infections, strep throat, pneumonia, skin infections, and urinary tract infections. Synonyms: N-(Penicillan-6-yl) amoxicillinamide; Amoxicillin EP Impurity L; Amoxicillin USP Related Compound L; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[(2S,5R,6R)-6-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]amino]-3,3-dimeth yl-7-oxo-, (2S,5R,6R)-. Grade: 95%. CAS No. 1789703-32-7. Molecular formula: C24H29N5O7S2. Mole weight: 563.65. | |
| Aspoxicillin | Aspoxicillin is a semi-synthetic penicillin prepared from 6-aminopenicillanic acid (6-APA) or Amoxicillin. It has a broad antibacterial spectrum and has an effect on Pseudomonas aeruginosa. Synonyms: Aspoxicilina; Aspoxicilline; Aspoxicillinum. Grade: >98%. CAS No. 63358-49-6. Molecular formula: C21H27N5O7S. Mole weight: 493.53. | |
| Asterric Acid (Dimethylosoic acid, Antibiotic TAN 1415A, Antibiotic WF 12880A) | A fungal metabolite, asterric acid is isolated from a number of Aspergillus and Penicillium species. It is an inhibitor of vascular endothelial growth factor (VEGF). Asterric acid is an angiogenesis inhibitor acting on VEGF-induced tube formation of human umbilical vein endothelial cells. Group: Biochemicals. Alternative Names: Dimethylosoic acid, Antibiotic TAN 1415A, Antibiotic WF 12880A. Grades: Highly Purified. CAS No. 577-64-0. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Azidocillin | Azidocillin is produced by the strain of 6-APA and Ampicillin. The activity of anti-hemolytic Streptococcus, Streptococcus pneumoniae and enterococcus is slightly better than penicillin, while staphylococcus aureus, which is sensitive to penicillin, is slightly better than penicillin, and is less stable to penicillinase than amamicillin to influenza bacilli. Stable to acid, oral. The preparation is its sodium salt or potassium salt (melting point 194°C decomposition), used as an antibacterial agent and feed additive. Synonyms: AZIDOCILLIN; GLOBACILLIN; 6α-(2-Azido-2-phenylacetylamino)penicillanic acid; BRL 2534; SPC 297 D. Grade: 95%. CAS No. 17243-38-8. Molecular formula: C16H17N5O4S. Mole weight: 375.41. | |
| Azlocillin | Azlocillin is produced by the strain of 6-APA and Ampicillin. It has a wide antibacterial spectrum, and has good effects on gram-positive cocci (except penicillin-resistant Staphylococcus aureus), negative bacilli including Pseudomonas aerumindole-negative proteus, etc. The experimental efficacy is better than Carbencillin and Ticarcillin, and it is widely applied in clinical practice. Synonyms: AZLOCILLIN ACID; 3,3-Dimethyl-6-oxo-7-[2-(2-oxoimidazolidin-1-yl)carbonylamino-2-phenyl-acetyl]amino-2-thia-5-azabicyclo[3.2.0]heptane-4-carboxylic acid; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,3,3-dimethyl-7-oxo-6-[[[[(2-oxo-1-imidazolidinyl)carbonyl]amino]phenylacetyl]amino]-, [2S-[2a,5a,6b(S*)]]-. Grade: 95%. CAS No. 37091-66-0. Molecular formula: C20H23N5O6S. Mole weight: 461.49. | |
| Aztreonam | Aztreonam inhibits mucopeptide synthesis in the bacterial cell wall, thereby blocking peptidoglycan crosslinking. It has a very high affinity for penicillin-binding protein-3 and mild affinity for penicillin-binding protein-1a. Aztreonam binds the penicillin-binding proteins of Gram-positive and anaerobic bacteria very poorly and is largely ineffective against them. Synonyms: Propanoic acid, 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methyl-; Az threonam; Az-threonam; Azactam; Azthreonam; Urobactam; 2-[[(Z)-[1-(2-Amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid; Propanoic acid, 2-[[[1-(2-amino-4-thiazolyl)-2-[(2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino]-2-oxoethylidene]amino]oxy]-2-methyl-, [2S-[2α,3β(Z)]]-; Antibiotic Squibb 26,776; Azonam; Aztreon; Nebactam; Primbactam; SQ 26776; Squibb 26776. CAS No. 78110-38-0. Molecular formula: C13H17N5O8S2. Mole weight: 435.43. | |
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