Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
3-Mercaptophenylbutyric Acid, Technical Grade (85-90%, Remainder Possibly Dimer) (4-(3-Mercaptophenyl)butyric Acid). Group: Biochemicals. Alternative Names: 4-(3-Mercaptophenyl)butyric Acid. Grades: Purified. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
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.
C18-unsaturated fatty acids dimers polymers with diethylene glycol
C18-unsaturated fatty acids dimers polymers with diethylene glycol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: C18-unsaturated fatty acids dimers polymers with diethylene glycol;Fatty acids, C18-unsatd., dimers, polymers with diethylene glycol. Product Category: Heterocyclic Organic Compound. CAS No. 68552-01-2. Product ID: ACM68552012. Alfa Chemistry ISO 9001:2015 Certified.
Clavulanic acid dimer impurity. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Clavulanic Acid DiMer IMpurity;(2R,4R,5Z)-4-Carboxy-5-(2-hydroxyethylidene)-3-[[(2R,3Z,5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]-2-oxazolidineacetic Acid;PotassiuM Clavunate IMpurity E. Product Category: Heterocyclic Organic Compound. CAS No. 1260617-10-4. Molecular formula: C16H18N2O10. Mole weight: 398.32152. Product ID: ACM1260617104. Alfa Chemistry ISO 9001:2015 Certified.
D-Biotin dimer acid
D-Biotin dimer acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1163708-46-0. Pack Sizes: 5mg, 10mg. Molecular Formula: C18H28N4O4S2. US Biological Life Sciences.
Dehydro-L-(+)-ascorbic acid dimer. Applications: A dimer in crystalline form and a dihydrate in solution. Group: Coenzymes. Synonyms: Bis(dehydro-L-ascorbic acid); Bis-DHA; DHA. CAS No. 72691-25-9. Mole weight: 348.22. Bis(dehydro-L-ascorbic acid); Bis-DHA; DHA; Dehydro-L-(+)-ascorbic acid dimer; 72691-25-9. Cat No: COEC-084.
Dimer and Trimer Acids
Industry standard dimer and trimer acids. Uses: Personal Care, Oilfield, Coatings. Group: Specialty Ingredients Suppliers. Alternative Names: FloraDyme® Dimer and Trimer Acids. Pack Sizes: Totes and Drums.
Dimercaptosuccinic acid
Dimercaptosuccinic acid. CAS No: 304-55-2
Sarchem Laboratories New Jersey NJ
Dimercaptosuccinic acid
meso-2,3-dimercaptosuccinic acid, Succimer, DMSA. chelating agent, treatment of lead poisoning. CAS No. 304-55-2. Product ID: 1-01633. Molecular formula: C4H6O4S2. Mole weight: 182.22. Purity: 0.98.
Dimer Fatty Acid - Surface Coatings. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.
North America & APAC
Esmolol Dimer Trifluoroacetic Acid Salt
Esmolol Dimer Trifluoroacetic Acid Salt is an impurity of Esmolol. Esmolol is a cardioselective β-blocker which has a rapid onset but short duration of action without causing significant intrinsic sympathomimetic or membrane stabilizing activities at recommended therapeutic doses. Synonyms: 4-[2-hydroxy-3-[[3-[4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]-1-oxopropyl](1-methylethyl)amino]propoxy]-benzenepropanoic Acid Methyl Ester TFA Salt. Grades: >95%. Molecular formula: C31H46N2O7.CF3CO2H. Mole weight: 672.73.
Esmolol Dimer Trifluoroacetic Acid Salt
Esmolol Dimer Trifluoroacetic Acid Salt. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 10MG. Catalog: APS007995. Format: Neat. Shipping: Room Temperature.
Fenofibrate Acid Dimer Impurity
An impurity of Fenofibrate. Fenofibrate is mainly used to reduce cholesterol levels in patients at risk of cardiovascular disease. Synonyms: Dimer of 2-[4-(4-Chlorobenzoyl)phenoxy]-2-methyl-propanoic Acid. Grades: > 95%. Molecular formula: C34H28Cl2O7. Mole weight: 619.50.
meso-2,3-Dimercaptosuccinic acid
25g Pack Size. Group: Analytical Reagents, Bioactive Small Molecules, Building Blocks, Ligands, Research Organics & Inorganics. Formula: HO2CCH(SH)CH(SH)CO2H. CAS No. 304-55-2. Prepack ID 47679898-25g. Molecular Weight 182.22. See USA prepack pricing.
meso-2,3-Dimercaptosuccinic acid
5g Pack Size. Group: Analytical Reagents, Bioactive Small Molecules, Building Blocks, Ligands, Research Organics & Inorganics. Formula: HO2CCH(SH)CH(SH)CO2H. CAS No. 304-55-2. Prepack ID 47679898-5g. Molecular Weight 182.22. See USA prepack pricing.
meso-2,3-Dimercaptosuccinic acid
meso-2,3-Dimercaptosuccinic Acid is used as a chelating agent and masking agent for cadmium in EDTA titration of zinc. Detoxification of heavy metal. Uses: Api. Synonyms: (2S,3R)-2,3-bis(sulfanyl)butanedioic acid. Grades: 98 %. CAS No. 304-55-2. Molecular formula: C4H6O4S2. Mole weight: 182.22.
meso-2,3-Dimercaptosuccinic Acid (DMSA)
Chelator of heavy metals; antidote for heavy metal poisoning. Group: Biochemicals. Alternative Names: Chemet; DIM-SA; DMS; DMSA; Ro 1-7977; Succimer; meso-Dimercaptosuccinic Acid; meso-2,3-Dimercaptosuccinic Acid; (R*,S*)-2,3-Dimercaptobutanedioic Acid. Grades: Highly Purified. CAS No. 304-55-2. Pack Sizes: 5g, 10g, 25g, 50g. Molecular Formula: C4H6O4S2, Molecular Weight: 182.22. US Biological Life Sciences.
Tranexamic acid impurity. Group: Biochemicals. Alternative Names: N- (1, 1-Dimethylethoxy) carbonyl trans, trans-4, 4- (Iminodi methyl ene ) di (cyclohexane carboxylic) Acid. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
N-Acetylneuraminic acid dimer disodium salt
N-Acetylneuraminic acid dimer disodium salt is a compound extensively utilized within the biomedical realm, exhibiting remarkable potential in the investigation and mitigation of diverse ailments. Within this domain, it functions as a precursor in the synthesis of sialic acid-derived substances. Synonyms: 8-O-(N-Acetylneuraminyl)-N-acetylneuraminic acid disodium salt; N-Acetyl-8-O-(N-acetyl-a-neuraminyl)-neuraminic acid disodium salt; Neu5Ac-a-2,8-Neu5Ac 2Na. CAS No. 149331-75-9. Molecular formula: C22H34N2O17 2Na. Mole weight: 644.49.
Piperacilloic Acid-Piperacillin Dimer Disodium Salt
Piperacilloic Acid-Piperacillin Dimer Disodium Salt is an impurity of Piperacillin, which is a broad-spectrum semi-synthetic antibiotic related to Penicillin. Synonyms: (2R,4S)-2-((R)-carboxylato((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)methyl)-3-((2S,5R,6R)-6-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl)-5,5-dimethylthiazolidine-4-carboxylate disodium salt. Molecular formula: C46H52N10Na2O14S2. Mole weight: 1079.07.
Piperacilloic Acid-Piperacillin Dimer Disodium Salt (~85%)
Piperacilloic Acid-Piperacillin Dimer Disodium Salt (~85%). Uses: For analytical and research use. Group: Impurity standards. Catalog: APS002763. Format: Neat.
Poly(dimer acid-co-alkyl polyamine)
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Uses: Our hydrophobic polymers are used as coatings, adhesives, fibers, films and engineering plastics. furthermore, they are widely used as biomedical polymers for vascular grafts, implants and ophthalmic applications. Group: Hydrophobic polymers.
Pripol Dimer fatty acid
Pripol Dimer fatty acid. Group: Polymers.
11-Aminoundecanoic acid
11-Aminoundecanoic acid also known as aminoundecanoic acid, is utilized in solution phase peptide synthesis. It is also a monomer precursor for nylon-11. Uses: 11-aminoundecanoic acid can be used as a linker to synthesize amide-linked linear guanosine dimer. Additional or Alternative Names: Aminoundecanoic acid. Product Category: Amino Acids. Appearance: White powder. CAS No. 2432-99-7. Molecular formula: NH2(CH2)10CO2H. Mole weight: 201.31. Purity: 0.98. IUPACName: 11-Aminoundecanoic acid. Canonical SMILES: NCCCCCCCCCCC(O)=O. Density: 0.989 g/ml. ECNumber: 219-417-6. Product ID: ACM2432997-1. Alfa Chemistry ISO 9001:2015 Certified.
1, 5-Bis (bromomethyl) naphthalene
1, 5-Bis (bromomethyl) naphthalene is used to prepare dimeric and trimeric cinchona alkaloid-based quaternary ammonium bromides as phase-transfer catalysts for enantioselective alkylation of protected glycine to give protected α-amino acids. Group: Biochemicals. Grades: Highly Purified. CAS No. 21646-18-4. Pack Sizes: 500mg, 5g. Molecular Formula: C12H10Br2, Molecular Weight: 314.02. US Biological Life Sciences.
(1-Hydroxy-2- (1, 2-dihydroxypropyl) phosphonyl) propylphosphonic Acid is one of fosfomycin impurities. Fosfomycin is an antibiotic that exerts a broad spectrum of antibacterial activity. It was produced by certain Streptomyces species. Synonyms: VU A Dimer. Molecular formula: C6H16O9P2. Mole weight: 294.13.
22-Desfluoro-22-chlorofluticasone Dimer Impurity
A dimeric impurity of Fluticasone Propionate (F599500). Group: Biochemicals. Alternative Names: (6α,11 β, 16α, 17α)-6, 9-Difluoro-11, 17-dihydroxy-16-methyl-3-oxo-Androsta-1, 4-diene-17-carboxylic Acid (6α,11 β , 16α , 17α ) -6, 9-difluoro-17-[[ (chloromethyl) thio]carbonyl]-11-hydroxy-16-methyl-3-oxoandrosta-1, 4-dien-17-yl Ester. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
Worldwide
22-Desfluoro-22-iodofluticasone Dimer Impurity
A dimeric impurity of Fluticasone Propionate (F599500). Group: Biochemicals. Alternative Names: (6α,11 β, 16α, 17α)-6, 9-difluoro-11, 17-dihydroxy-16-methyl-3-oxo-Androsta-1, 4-diene-17-carboxylic Acid (6α,11 β , 16α , 17α ) -6, 9-difluoro-17-[[ (iodomethyl) thio]carbonyl]-11-hydroxy-16-methyl-3-oxoandrosta-1, 4-dien-17-yl Ester. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
[3-Fluoro-4- (4-morpholinyl) phenyl]carbamic Acid Phenylmethyl Ester is an intermediate in the synthesis of Linezolid Dimer (L466520), an impurity of the antibacterial agent Linezolid (L466500). Group: Biochemicals. Alternative Names: Benzyl 3-Fluoro-4- (4-morpholinyl) phenylcarbamate; N-(Benzyloxycarbonyl)-3-fluoro-4-(4-morpholinyl)aniline; N-Benzyloxycarbonyl-3-fluoro-4-morpholinoaniline; [3-Fluoro-4- (4-morpholinyl) phenyl]carbamic Acid Phenylmethyl Ester. Grades: Highly Purified. CAS No. 168828-81-7. Pack Sizes: 100mg. US Biological Life Sciences.
CpdA is a non-steroidal selective glucocorticoid receptor modulator. It can inhibit the dimerization of glucocorticoid receptor, which prevents transcription of gene targets such as NF-κB and subsequent cytokines through transrepression. Synonyms: acetic acid [4-[1-chloro-2-(methylamino)ethyl]phenyl] ester;hydrochloride; [4-[1-chloro-2-(methylamino)ethyl]phenyl] acetate;hydrochloride. Grades: ≥ 98 %. CAS No. 14593-25-0. Molecular formula: C11H15Cl2NO2. Mole weight: 264.15.
4-Oxo-Dimeric-Isotretinoin
4-Oxo-Dimeric-Isotretinoin is an impurity of Retinoic acid. Retinoic Acid is a metabolite of Vitamin A and ajusts its functions of cellular growth and differentiation. Molecular formula: C35H46O3. Mole weight: 514.76.
6-aminohexanoate-oligomer exohydrolase
The enzyme is involved in degradation of nylon-6 oligomers. It degrades linear oligomers of 6-aminohexanoate with a degree of polymerization of 2-20 by exo-type cleavage, removing residues sequentially from the N-terminus. Activity decreases with the increase of the polymerization number of the oligomer. cf. EC 3.5.1.117, 6-aminohexanoate-oligomer endohydrolase and EC 3.5.2.12, 6-aminohexanoate-cyclic-dimer hydrolase. Group: Enzymes. Synonyms: 6-aminohexanoate-dimer hydrolase; nylB (gene name); 6-aminohexanoic acid oligomer hydrolase (ambiguous); N-(6-aminohexanoyl)-6-aminohexanoate amidohydrolase; nylon-6 hydrolase (ambiguous). Enzyme Commission Number: EC 3.5.1.46. CAS No. 75216-15-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4434; 6-aminohexanoate-oligomer exohydrolase; EC 3.5.1.46; 75216-15-8; 6-aminohexanoate-dimer hydrolase; nylB (gene name); 6-aminohexanoic acid oligomer hydrolase (ambiguous); N-(6-aminohexanoyl)-6-aminohexanoate amidohydrolase; nylon-6 hydrolase (ambiguous). Cat No: EXWM-4434.
6-APA Piperacillin Dimer
6-APA Piperacillin Dimer is an impurity of Piperacillin, which is a broad-spectrum semi-synthetic antibiotic related to Penicillin. Synonyms: (2S,5R,6R)-6-((2S,5R,6R)-6-((R)-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-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[[(2S,5R,6R)-6-[[(2R)-2-[[(4-ethyl-2,3-dioxo-1-piperazinyl)carbonyl]amino]-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-. Grades: 97%. Molecular formula: C31H37N7O9S2. Mole weight: 715.80.
6H-Purin-6-one,1,2,3,7,8,9-hexahydro-2,8-dithioxo-. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Dithio-6-oxypurine, 2,8-Dithio-6-oxypurine, Ambap605, 2,8-Mercaptohypoxanthine, Purine-6-ol, 2,8-dimercapto-, Uric acid, 2,8-dithio-, 2,8-Dithio-6-hydroxypurine, MLS000394813, AIDS148481, 2,8-Dimercapto-6-hydroxypurine, EINECS 240-120-2, NSC 22715, NSC680829, AIDS-148481, NSC22715, ZINC03249330, ZINC04243034, CID2366465, NCGC00161957-01, Uric acid, 2,8-dithio- (6CI,7CI,8CI). Product Category: Heterocyclic Organic Compound. CAS No. 15986-32-0. Molecular formula: C5H4N4OS2. Mole weight: 200.24. Purity: 0.96. IUPACName: 2,8-bis(sulfanylidene)-7,9-dihydro-3H-purin-6-one. Canonical SMILES: C12=C(NC(=S)N1)NC(=S)NC2=O. Density: 1.89g/cm³. ECNumber: 240-120-2. Product ID: ACM15986320. Alfa Chemistry ISO 9001:2015 Certified.
Adapalene Dimer Impurity
Adapalene Dimer Impurity is an impurity of Adapalene, which is a third-generation topical retinoid primarily used in the treatment of mild-moderate acne. Synonyms: Di-6-(4-methoxyphenyl)-2-naphthoic Acid Adamantane; 6,6'-[Tricyclo[3.3.1.13,7]decane-1,2-diylbis(4-methoxy-3,1-phenylene)]di(2-naphthoic acid); 2-Naphthalenecarboxylic acid, 6,6'-[tricyclo[3.3.1.13,7]decane-1,2-diylbis(4-methoxy-3,1-phenylene)]bis-; 6,6'-(adamantane-1,2-diylbis(4-methoxy-3,1-phenylene))bis(2-naphthoic acid). Molecular formula: C46H40O6. Mole weight: 688.80.
Ammonium 2,3-dimercaptopropanesulfonate
Ammonium 2,3-dimercaptopropanesulfonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Ammonium 2,3-dimercaptopropanesulphonate; ammonium salt of 2,3-dimercaptopropane-1-sulfonic acid. Product Category: Heterocyclic Organic Compound. CAS No. 78286-02-9. Molecular formula: C3H11NO3S3. Mole weight: 205.319340 [g/mol]. Purity: 0.96. IUPACName: azanium;2,3-bis(sulfanyl)propane-1-sulfonate. Product ID: ACM78286029. Alfa Chemistry ISO 9001:2015 Certified.
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.
AP1903
AP1903 is a lipid-permeable tacrolimus analogue with homodimerizing activity. Dimerizer drug AP1903 homodimerizes an analogue of human protein FKBP12 (Fv) which contains a single acid substitution (Phe36Val) so that AP1903 binds to wild-type FKBP12 with 1000-fold lower affinity. Synonyms: AP1903; AP 1903; AP-1903; Rimiducid. Grades: 0.98. CAS No. 195514-63-7. Molecular formula: C78H98N4O20. Mole weight: 1411.63.
Bendamustine Chloro Dimer Impurity
Bendamustine Chloro Dimer Impurity is an impurity of Bendamustine, a chemotherapy medication indicated for the treatment of chronic lymphocytic leukemia, multiple myeloma, and non-Hodgkin's lymphoma. Synonyms: Bendamustine Dimer Impurity; 5-[bis(2-Chloroethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid 2-[[2-(3-Carboxypropyl)-1-methyl-1H-benzimidazol-5-yl](2-chloroethyl)amino]ethyl Ester. Grades: > 95%. CAS No. 1228551-91-4. Molecular formula: C32H41Cl3N6O4. Mole weight: 680.08.
Bendamustine Deschloro Dimer Impurity
Bendamustine Deschloro Dimer Impurity is an impurity of Bendamustine. Synonyms: 4-[5-((2-((4-(5-(Bis(2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoyl)oxy)ethyl)(2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanic Acid. Grades: > 95%. CAS No. 1391052-61-1. Molecular formula: C32H44N6O7. Mole weight: 624.74.
Bendamustine Dimer Impurity
Bendamustine Dimer Impurity. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1H-Benzimidazole-2-butanoic acid, 5-[bis(2-chloroethyl)amino]-1-methyl-, 2-[[2-(3-carboxypropyl)-1-methyl-1H-benzimidazol-5-yl](2-chloroethyl)amino]ethyl ester, Bendamustine dimer, Bendamustine chloro dimer, Bendamustine Rel. Comp. H (USP), 4-[5-[2-[4-[5-[Bis(2-chloroethyl)amino]-1-methyl-benzimidazol-2-yl]butanoyloxy]ethyl-(2-chloroethyl)amino]-1-methyl-benzimidazol-2-yl]butanoic acid, 4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H-benzimidazol-2-yl]butanoic acid. CAS No. 1228551-91-4. IUPAC Name: 4-[5-[2-[4-[5-[bis(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoyloxy]ethyl-(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoic acid. Molecular formula: C32H41Cl3N6O4. Mole weight: 680.06. Catalog: APS1228551914. SMILES: Cn1c(CCCC(=O)O)nc2cc(ccc12)N(CCCl)CCOC(=O)CCCc3nc4cc(ccc4n3C)N(CCCl)CCCl. Format: Neat.
Bendamustine Ether Impurity
Bendamustine Ether Impurity is an dimer impurity of Bendamustine. Synonyms: 4-(1-Methyl-5-morpholino-1H-benzo[d]imidazol-2-yl)butanoic Acid; 1-Methyl-5-(4-morpholinyl)-1H-benzimidazole-2-butanoic Acid. Grades: > 95%. CAS No. 1228552-02-0. Molecular formula: C16H21N3O3. Mole weight: 303.36.
Benzyl 3-Fluoro-4-(4-morpholinyl)phenyl)carbamate
Benzyl 3-Fluoro-4-(4-morpholinyl)phenyl)carbamate is an intermediate in the synthesis of Linezolid Dimer, an impurity of the antibacterial agent Linezolid. Synonyms: [3-Fluoro-4-(4-morpholinyl)phenyl]carbamic Acid Phenylmethyl Ester; N-(Benzyloxycarbonyl)-3-fluoro-4-(4-morpholinyl)aniline; N-Benzyloxycarbonyl-3-fluoro-4-morpholinoaniline; [3-Fluoro-4-(4-morpholinyl)phenyl]carbamic Acid Phenylmethyl Ester. Grades: > 95%. CAS No. 168828-81-7. Molecular formula: C18H19FN2O3. Mole weight: 330.35.
Biotin Impurity A
Biotin Impurity A is used in the synthesis of D-Biotin. Synonyms: D-Biotin Dimer Acid; (3aS,4S,6aR)-α-[3-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazol -4-yl]propyl]hexahydro-2-oxo-H-thieno[3,4-d]imidazole-4-pentanoic Acid. Grades: > 95%. CAS No. 1163708-46-0. Molecular formula: C18H28N4O4S2. Mole weight: 428.58.
Bishydroxyethyl dimerate
Bishydroxyethyl dimerate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: fattyacids,c18-unsatd.,dimers,hydrogenated,polymerswithethyleneglycol;BIS(2-HYDROXYETHYL)DIMERATE;POLY(DIMER ACID-CO-ETHYLENE GLYCOL), HYDROGENATED;poly(dimer acid-co-ethylene glycol);DILINOLEIC ACID/GLYCOL COPOLYMER. Product Category: Polymer/Macromolecule. CAS No. 68855-78-7. Mole weight: 649. Density: 0.952 (25°C). Product ID: ACM68855787. Alfa Chemistry ISO 9001:2015 Certified.
Bis (tri-t-butylphosphine) palladium bromide (I), dimer
Bis (tri-t-butylphosphine) palladium bromide (I), dimer. Uses: Palladium catalyst for rapid room temperature alkylation of unactivated hindered aryl bromides with arylboronic acids. aryl bromide - silyl ketene acetal coupling. catalyst for intermolecular α-arylation of zinc amide enolates. catalyst for α-vinylation of carbonyl compounds. catalyst for thiol coupling of heteroaromatic aryl bromides. Additional or Alternative Names: MFCD04114019; 185812-86-6; CTK8C5468; palladium(I) tri-tertbutylphosphine bromide; PUBCHEM_71317307; Palladium(I) tri-tert-butylphosphine bromide. Product Category: Palladium series catalysts. CAS No. 185812-86-6. Molecular formula: C12H27BrPPd-. Mole weight: 388.646g/mol. IUPACName: palladium;tritert-butylphosphane;bromide. Canonical SMILES: CC(C)(C)P(C(C)(C)C)C(C)(C)C.[Br-].[Pd]. Product ID: ACM185812866. Alfa Chemistry ISO 9001:2015 Certified.
Caspase-6 (Active) from Human, Recombinant
Caspase-6 is an enzyme that in humans is encoded by the CASP6 gene. This gene encodes a protein that is a member of the cysteine-aspartic acid protease (caspase) family. Sequential activation of caspases plays a central role in the execution-phase of cell apoptosis. Caspases exist as inactive proenzymes that undergo proteolytic processing at conserved aspartic residues to produce two subunits, large and small, that dimerize to form the active enzyme. This protein is processed by caspases 7, 8 and 10, and is thought to function as a downstream enzyme in the caspase activation cascade. Caspase 6 can also undergo self-processing without other members of the caspase family. Alternative splicing of this gene results in two transcript variants that encode different isoforms. Group: Enzymes. Synonyms: CASP6; MCH2; Caspase-6 (Active); Caspase-6. Caspase 6. Appearance: Liquid. Storage: -80°C. Form: Liquid. 5μg in 25μl of 50mM TRIS (pH 8.0) containing 100mM sodium chloride and 50mM imidazole. Source: E. coli. Species: Human. CASP6; MCH2; Caspase-6 (Active); Caspase-6. Cat No: NATE-0814.
cathepsin E
Found in stomach, spleen, erythrocyte membrane; not lysosomal. Pro-cathepsin E is an 86 kDa disulfide-linked dimer; activation or reduction produces monomer. In peptidase family A1 (pepsin A family). Group: Enzymes. Synonyms: slow-moving proteinase; erythrocyte membrane aspartic proteinase; SMP; erythrocyte membrane aspartic proteinase; EMAP; non-pepsin proteinase; cathepsin D-like acid proteinase; cathepsin E-like acid proteinase; cathepsin D-type proteinase. Enzyme Commission Number: EC 3.4.23.34. CAS No. 110910-42-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4271; cathepsin E; EC 3.4.23.34; 110910-42-4; slow-moving proteinase; erythrocyte membrane aspartic proteinase; SMP; erythrocyte membrane aspartic proteinase; EMAP; non-pepsin proteinase; cathepsin D-like acid proteinase; cathepsin E-like acid proteinase; cathepsin D-type proteinase. Cat No: EXWM-4271.
Chloro(1,5-cyclooctadiene)iridium(I) dimer
Chloro(1,5-cyclooctadiene)iridium(I) dimer. Uses: 1. precursor to catalysts for the asymmetric hydrogenation of tri- and tetrasubstituted olefins. 2. precursor to catalyst for enantioselective reduction of imines. 3. precursor to catalyst for allylic alkylation. 4. precursor to catalyst for allylic amination and etherification. 5. precursor to catalyst for the reaction of aroyl chlorides with internal alkynes to produce substituted naphthalenes and anthracenes. 6. ir-catalyzed addition of acid chlorides to terminal alkynes. 7. intramolecular hydroamination of unactivated alkenes with secondary alkyl- and arylamines. 8. enantioselective [2+2] cycloaddition. 9. silyl-directed, ir-catalyzed ortho-borylation of arenes. 10. ir-catalyzed cross-coupling of styrene derivatives with allylic carbonates. 11. transfer hydrogenative c-c coupling. Additional or Alternative Names: Bis(1,5-cyclooctadiene)diiridium(I) dichloride. Product Category: Iridium series of catalysts. Appearance: Red brown powder. CAS No. 12112-67-3. Molecular formula: C16H24Cl2Ir2. Mole weight: 671.71. Purity: 0.99. IUPACName: (1Z,5Z)-cycloocta-1,5-diene;iridium;dichloride. Canonical SMILES: C1CC=CCCC=C1.C1CC=CCCC=C1.[Cl-].[Cl-].[Ir].[Ir]. ECNumber: 235-170-7. Product ID: ACM12112673-4. Alfa Chemistry ISO 9001:2015 Certified.
Chloromethyl Methyl Sulfide
Chloromethyl methyl sulfide is used as a methylene transfer reagent for iron(II) mediated cyclopropanation and for carbonyl and aromatic compounds. It protects alcohols as their methylthiomethyl (MTM) ethers by reaction, e.g. with NaH/NaI in DME. It is also used for the preparation of MTM esters of carboxylic acids, e.g. by treatment of the K salt of the acid in the presence of NaI and 18-crown-6 and for reaction with cyclopentadienyl iron dicarbonyl dimer in the formation of an iron-containing methylene transfer agent. Group: Biochemicals. Alternative Names: Chlorodimethyl sulfide; Methyl chloromethyl sulfide. Grades: Highly Purified. CAS No. 2373-51-5. Pack Sizes: 10g, 50g. Molecular Formula: CH3SCH2Cl, Molecular Weight: 96.58. US Biological Life Sciences.
Worldwide
Chromium(II)acetate monohydrate dimer
Chromium(II)acetate monohydrate dimer. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CHROMIUM(II) ACETATE MONOHYDRATE DIMER;Chromium(II) acetate,dimer monohydrate;chromous acetate monohydrate dimer;Acetic Acid Chromium(II) Salt Monohydrate. Product Category: Micro/NanoElectronics. CAS No. 14976-80-8. Molecular formula: C8H14Cr2O9. Mole weight: 358.18. Product ID: ACM14976808. Alfa Chemistry ISO 9001:2015 Certified.
Chromomycin A3
Chromomycin A3 is an aureolic acid-type antitumor antibiotic. Chromomycin A3 forms dimeric complexes with divalent cations, such as Mg 2+ , which strongly binds to the GC rich sequence of DNA to inhibit DNA replication and transcription. Chromomycin A3 has a variety of utilities as a staining agent for human sperm chromatin, autophagy inducing agent, and apoptosis inhibitor [1]. Uses: Scientific research. Group: Natural products. CAS No. 7059-24-7. Pack Sizes: 5 mg; 10 mg. Product ID: HY-W040129.
Cinnabarinic Acid
A natural phenoxazinone derivative, Cinnabarinic acid is obtained in vitro with aid of laccase by oxidative dimerization of 3-Hydroxyanthranilic acid (a metabolite of the amino acid Trytophan). Cinnabarinic acid strongly induces apoptosis in thymocytes through the generation of reactive oxygen species and the induction of caspase. Group: Biochemicals. Alternative Names: 2-Amino-3-oxo-3H-phenoxazine-1,9-dicarboxylic Acid; Cinnabaric Acid. Grades: Highly Purified. CAS No. 606-59-7. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C??H?N?O?, Molecular Weight: 300.22. US Biological Life Sciences.
Worldwide
dichlorochromopyrrolate synthase
This enzyme catalyses a step in the biosynthesis of rebeccamycin, an indolocarbazole alkaloid produced by the bacterium Lechevalieria aerocolonigenes. The enzyme is a dimeric heme-protein oxidase that catalyses the oxidative dimerization of two L-tryptophan-derived molecules to form dichlorochromopyrrolic acid, the precursor for the fused six-ring indolocarbazole scaffold of rebeccamycin. Contains one molecule of heme b per monomer, as well as non-heme iron that is not part of an iron-sulfur center. In vivo the enzyme uses hydrogen peroxide, formed by the enzyme upstream in the biosynthetic pathway (EC 1.4.3.23, 7-chloro-L-tryptophan oxidase) as the electron acceptor. However, the enzyme is also able to catalyse the reaction using molecular oxygen. Group: Enzymes. Synonyms: RebD; chromopyrrolic acid synthase; chromopyrrolate synthase. Enzyme Commission Number: EC 1.21.98.2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1261; dichlorochromopyrrolate synthase; EC 1.21.98.2; RebD; chromopyrrolic acid synthase; chromopyrrolate synthase. Cat No: EXWM-1261.
Dimer impurity of Epalrestat. Epalrestat is a carboxylic acid-based inhibitor of aldose reductase. Synonyms: Dimer of 5Z-[(2E)-2-methyl-3-phenyl-2-propen-1-ylidene]-4-oxo-2-thioxo-3-thiazolidineacetic acid. Grades: > 95%. Molecular formula: C30H26N2O6S4. Mole weight: 638.81.
Esmolol Dimer
Esmolol Dimer is an impurity of Esmolol. Esmolol is a cardioselective β-blocker which has a rapid onset but short duration of action without causing significant intrinsic sympathomimetic or membrane stabilizing activities at recommended therapeutic doses. Synonyms: 4-[2-hydroxy-3-[[3-[4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]-1-oxopropyl](1-methylethyl)amino]propoxy]-benzenepropanoic Acid Methyl Ester. Grades: > 95%. CAS No. 98903-89-0. Molecular formula: C31H46N2O7. Mole weight: 558.7.
Would you like to list your products on USA Chemical Suppliers?
Our database is helping our users find suppliers everyday.