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| Product | Description | |
|---|---|---|
| 10-Deacetyl-9-deoxo Baccatin III 9-Hydrazone | 10-Deacetyl Baccatin III (D198250) derivative. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. |  Worldwide |
| 10-Deoxo-9,10-dehydro ketotifen | 10-Deoxo-9,10-dehydro ketotifen. Group: Biochemicals. Alternative Names: 4-(4H-Benzo[4, 5]cyclohepta[1, 2-b]thien-4-ylidene)-1-methylpiperidine. Grades: Highly Purified. CAS No. 4673-38-5. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C19H19NS. US Biological Life Sciences. | Worldwide |
| 10-Deoxo-9,10-dehydro Ketotifen | 10-Deoxo-9,10-dehydro Ketotifen. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4673-38-5. Pack Sizes: 5MG. IUPAC Name: 4-benzo[1,2]cyclohepta[2,4-b]thiophen-10-ylidene-1-methylpiperidine. Molecular Formula: C19H19NS. Mole Weight: 293.43. Catalog: APS4673385. SMILES: CN1CCC(=C2c3ccccc3C=Cc4sccc24)CC1. Format: Neat. Shipping: Room Temperature. |  |
| 11-Deoxy-13-deoxodaunorubicin | 11-Deoxy-13-deoxodaunorubicin is an anthracycline antibiotic produced by Micromonospora peucetica B211 F.I. It has anti-gram-positive bacteria, negative bacteria and tumor activity. CAS No. 71800-92-5. Molecular formula: C27H31NO8. Mole weight: 497.54. |  |
| 1-Deoxo-1,2-dehydro-N-desbenzyl-N-tert-butyloxycarbonyl Donepezil | 1-Deoxo-1,2-dehydro-N-desbenzyl-N-tert-butyloxycarbonyl Donepezil is one of Donepezil derivatives. Donepezil, a highly specific reversible acetylcholinesterase (AChE) inhibitor, is used to treat moderate to severe Alzheimer's disease. Synonyms: 2-Methyl-2-propanyl 4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]-1-piperidinecarboxylate; 1-Piperidinecarboxylic acid, 4-[(5,6-dimethoxy-1H-inden-2-yl)methyl]-, 1,1-dimethylethyl ester. Grades: ≥95%. CAS No. 1346600-41-6. Molecular formula: C22H31NO4. Mole weight: 373.48. | |
| 1-Deoxo-1,2-dehydro-N-desbenzyl-N-tert-butyloxycarbonyl Donepezil | Donepezil derivative. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 20-Deoxo-20-(1-piperidinyl)tylosin | 20-Deoxo-20-(1-piperidinyl)tylosin, a formidable antibiotic with exceptional potency, finds its purpose in combating an array of bacterial infections. Its unrivaled capacity to impede bacterial protein synthesis materializes through binding with the 50S ribosomal subunit. Synonyms: Tylosin, 20-deoxo-20-(1-piperidinyl)-; 1003024-00-7; (4R,5S,6S,7R,9R,15R,16S)-6-[(2R,3S,4R,5S,6R)-5-[(2S,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyloxan-2-yl]oxy-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-16-ethyl-4-hydroxy-15-[[(2R,3R,4S,5R,6R)-5-hydroxy-3,4-dimethoxy-6-methyloxan-2-yl]oxymethyl]-5,9,13-trimethyl-7-(2-piperidin-1-ylethyl)-1-oxacyclohexadeca-11,13-diene-2,10-dione. CAS No. 1003024-00-7. Molecular formula: C51H88N2O16. Mole weight: 985.25. | |
| 20-Deoxo-20-(1-piperidinyl)tylosin | 20-Deoxo-20-(1-piperidinyl)tylosin. Group: Biochemicals. Grades: Highly Purified. CAS No. 1003024-00-7. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 20-Deoxo-20α-hydroxy-6α-Methyl Prednisolone | 20-Deoxo-20α-hydroxy-6α-Methyl Prednisolone is an impurity of 6α-Methyl Prednisolone (M325930), a glucocorticoid which displays anti-inflamatory and antioxidant properties and attenuates apoptosis in oligodendrocytes after injury. 6α-Methyl Prednisolone is neuroprotective. Group: Biochemicals. Grades: Highly Purified. CAS No. 387-66-6. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C22H32O5, Molecular Weight: 376.49. US Biological Life Sciences. | Worldwide |
| 20-Deoxo-20 β-hydroxy-6α-Methyl Prednisolone | 20-Deoxo-20 β-hydroxy-6α-Methyl Prednisolone is an impurity of 6α-Methyl Prednisolone (M325930), a glucocorticoid which displays anti-inflamatory and antioxidant properties and attenuates apoptosis in oligodendrocytes after injury. 6α-Methyl Prednisolone is neuroprotective. Group: Biochemicals. Grades: Highly Purified. CAS No. 387-65-5. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C22H32O5, Molecular Weight: 376.49. US Biological Life Sciences. | Worldwide |
| 20-Deoxo-5-O-[3,6-dideoxy-3-(dimethylamino)-β-D-glucopyranosyl]-20-(1-piperidinyl)tylonolide | 20-Deoxo-5-O-[3,6-dideoxy-3-(dimethylamino)-β-D-glucopyranosyl]-20-(1-piperidinyl)tylonolide is an intermediate in the synthesis of Tildipirosin, is a novel 16-membered-ring macrolide used in veterinary medicine. Synonyms: (4R,5S,6S,7R,9R,15R,16S)-6-[(2R,3S,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyloxan-2-yl]oxy-16-ethyl-4-hydroxy-15-(hydroxymethyl)-5,9,13-trimethyl-7-(2-piperidin-1-ylethyl)-1-oxacyclohexadeca-11,13-diene-2,10-dione; 20-Deoxo-5-O-[3,6-dideoxy-3-(dimethylamino)-beta-D-glucopyranosyl]-20-(1-piperidinyl)tylonolide; Tylonolide, 20-deoxo-5-O-[3,6-dideoxy-3-(dimethylamino)-beta-D-glucopyranosyl]-20-(1-piperidinyl)-. Grades: 95%. CAS No. 1003024-01-8. Molecular formula: C36H62N2O9. Mole weight: 666.89. | |
| 28-Deoxonimbolide | Terpenoids. CAS No. 126005-94-5. Molecular formula: C27H32O6. Mole weight: 452.55. Appearance: Powder. Purity: 0.98. Canonical SMILES: CC1=C2C (CC1C3=COC=C3)OC4C2 (C (C5 (C6C4OCC6 (C=CC5=O)C)C)CC (=O)OC)C. Catalog: ACM126005945. |  |
| 2-Deoxo-3-desoxy Efavirenz | 2-Deoxo-3-desoxy Efavirenz is a derivative of Efavirenz (E425000), a nonnucleoside HIV-1 reverse transcriptase inhibitor. Antiviral. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C15H13ClF3N, Molecular Weight: 299.72. US Biological Life Sciences. | Worldwide |
| 3-Deoxo-3-hydroxy-4,5-epoxy Norgestrel | 3-Deoxo-3-hydroxy-4,5-epoxy Norgestrel. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 3-epi-6-deoxocathasterone 23-monooxygenase | This enzyme is involved in brassinosteroid biosynthesis. C-23 hydroxylation shortcuts bypass campestanol, 6-deoxocathasterone, and 6-deoxoteasterone and lead directly from (22S,24R)-22-hydroxy-5α-ergostan-3-one and 3-epi-6-deoxocathasterone to 3-dehydro-6-deoxoteasterone and 6-deoxotyphasterol. Group: Enzymes. Synonyms: cytochrome P450 90C1; CYP90D1; CYP90C1. Enzyme Commission Number: EC 1.14.13.112. 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-0712; 3-epi-6-deoxocathasterone 23-monooxygenase; EC 1.14.13.112; cytochrome P450 90C1; CYP90D1; CYP90C1. Cat No: EXWM-0712. |  |
| 3-O-De(cladinosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy Clarithromycin | 3-O-De(cladinosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy Clarithromycin is an impurity of Clarithromycin. Clarithromycin EP impurity K. Group: Biochemicals. Alternative Names: 3-O-De(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy-6-O-methylerythromycin. Grades: Highly Purified. CAS No. 127157-35-1. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3-O-De(cladinosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy Clarithromycin | 3-O-De(cladinosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy Clarithromycin. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 5MG. Catalog: APS004592. Format: Neat. Shipping: Room Temperature. | |
| 4-Aminodeoxopteroic Acid | 4-Aminodeoxopteroic Acid. Group: Biochemicals. Alternative Names: 4-[[ (2, 4-Diamino-6-pteridinyl) methyl]amino]benzoic Acid; 4-Amino-4-deoxopteroic Acid. Grades: Highly Purified. CAS No. 36093-85-3. Pack Sizes: 50mg. Molecular Formula: C14H13N7O2, Molecular Weight: 311.3. US Biological Life Sciences. | Worldwide |
| 4-Desmethoxypropoxyl-4-methoxy S-Deoxo Rabeprazole | Used in the preparation of 2-[[(2-pyridyl)methyl]thio]-1H-benzimidazoles derivatives as anti helicobacter pylori agents. Group: Biochemicals. Alternative Names: 2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]thio]-1H-benzimidazole. Grades: Highly Purified. CAS No. 102804-82-0. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 9-Deoxo-9a-aza-9a-homo 4'-Keto Erythromycin A | 2R, ?3S, ?4R, ?5R, ?8R, ?10R, ?11R, ?12S, ?13S, ?14R)?-13-[(2, ?6-Dideoxy-3-C-methyl-3-O-methyl-α-L-erythro-hexopyranos-4-ulos-1-yl)?oxy]?-2-ethyl-3, ?4, ?10-trihydroxy-3, ?5, ?8, ?10, ?12, ?14-hexamethyl-11-[[3, ?4, ?6-trideoxy-3-(dimethylamino)?-β-D-xylo-hexopyranosyl]?oxy]?-1-oxa-6-azacyclopentadecan-15-one is an intermediate in synthesizing Tulathromycin A-d7, a labeled analogue of Triamilide, which is an antibiotic for treatment of bovine and porcine respiratory disease. Exists as an equilibrium mixture of two isomeric forms, Tulathromycin A (90%) and B (10%). Antibacterial. Synonyms: 2R, ?3S, ?4R, ?5R, ?8R, ?10R, ?11R, ?12S, ?13S, ?14R)?-13-[(2, ?6-Dideoxy-3-C-methyl-3-O-methyl-α-L-erythro-hexopyranos-4-ulos-1-yl)?oxy]?-2-ethyl-3, ?4, ?10-trihydroxy-3, ?5, ?8, ?10, ?12, ?14-hexamethyl-11-[[3, ?4, ?6-trideoxy-3-(dimethylamino)?-β-D-xylo-hexopyranosyl]?oxy]?-1-oxa-6-azacyclopentadecan-15-one. CAS No. 270583-32-9. Molecular formula: C37H68N2O12. Mole weight: 732.94. | |
| 9-Deoxo-9a-aza-9a-homo erythromycin A | 9-Deoxo-9a-aza-9a-homo erythromycin A. Group: Biochemicals. Alternative Names: Azaerythromycin A; Azathramycin; Desmethylazithromycin. Grades: Highly Purified. CAS No. 76801-85-9. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C37H70N2O12. US Biological Life Sciences. | Worldwide |
| 9-Deoxo-9a-aza-9a-homo Erythromycin A (Azaerythromycin A, Azathramycin) | Novel intermediate of Azithromycin that acts as antibiotic. Group: Biochemicals. Alternative Names: Azaerythromycin A; Azathramycin. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 9-Deoxo-9a-methyl-9a-aza-homoerythromycin A | 9-Deoxo-9a-methyl-9a-aza-homoerythromycin A. Group: Biochemicals. Alternative Names: Azithromycin. Grades: Highly Purified. CAS No. 83905-01-5. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C38H72N2O12. US Biological Life Sciences. | Worldwide |
| (9S)-9-Deoxo-12-deoxy-9,12-epoxyerythromycin | (9S)-9-Deoxo-12-deoxy-9,12-epoxyerythromycin is a derivative of Erythromycin, a macrolide antibiotic that inhibits bacterial protein synthesis by targeting the 55S ribosomal subunit, blocking the progression of nascent polypeptide chains. Synonyms: Erythromycin, 9-deoxo-12-deoxy-9,12-epoxy-, (9S)-; (1R,2R,5R,6S,7S,8R,11R,12S,13S)-8-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-9-hydroxy-6-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-1,5,7,9,11,13-hexamethyl-3,15-dioxabicyclo[10.2.1]pentadecane-4,14-dione. Grades: >95%. CAS No. 134108-11-5. Molecular formula: C37H68N2O13. Mole weight: 715.91. | |
| Cytochalasin H (Kodocytochalasin 1, Paspalin P1, 17-Deoxo-21-acetyl-zygosporin D) | Cytochalasin H is one of a family of potent mycotoxins produced by a range of fungi. All members of the class exhibit profound effects on cytoskeletal proteins resulting in pronounced morphogenic changes in animals and plants. In vitro, cytochalasin H exhibits antibacterial, antifungal, nematocidal and antitumor activity. Group: Biochemicals. Alternative Names: Kodocytochalasin 1, Paspalin P1, 17-Deoxo-21-acetyl-zygosporin D. Grades: Highly Purified. CAS No. 53760-19-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Cytochalasin J (Kodocytochalasin 2, Paspalin P11, Deacetylcytochalasin H, 17-Deoxo-zygosporin D) | Cytochalasin J is one of a family of potent mycotoxins produced by a range of fungi. All members of the class exhibit profound effects on cytoskeletal proteins which give rise to pronounced morphogenic activity in animals and plants. Cytochalasin J is the deacetyl analogue of cytochalasin H and exhibits similar, though less potent, antibacterial, antifungal, nematocidal and antitumor activities. Group: Biochemicals. Alternative Names: Kodocytochalasin 2, Paspalin P11, Deacetylcytochalasin H, 17-Deoxo-zygosporin D. Grades: Highly Purified. CAS No. 56144-22-0. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| S-Deoxo-3,17 β-bis-(O-tetrahydro-2H-pyran-2-yl)-6-oxo-fulvestrant | Fulvestrant impurity E derivative. Used in the preparation of antiestrogenic 17-alkylene-16α-hydroxyestratrienes for cancer treatment. Group: Biochemicals. Alternative Names: 7-[9-[ (4, 4, 5, 5, 5-Pentafluoropentyl) sulfenyl]nonyl]--3, 17 β-bis-(O-tetrahydro-2H-pyran-2-yl)estra-1,3,5(10)-triene-6-one. Grades: Highly Purified. CAS No. 862700-70-7. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| S-Deoxo-3,17β-bis-(O-tetrahydro-2H-pyran-2-yl)-6-oxo-fulvestrant | S-Deoxo-3,17β-bis-(O-tetrahydro-2H-pyran-2-yl)-6-oxo-fulvestrant is an impurity of Fulvestrant, which is a selective estrogen receptor degrader (SERD) used to treat hormone receptor (HR)-positive metastatic breast cancer in postmenopausal women. Synonyms: 7-[9-[(4,4,5,5,5-Pentafluoropentyl)sulfenyl]nonyl]-3,17β-bis-(O-tetrahydro-2H-pyran-2-yl)estra-1,3,5(10)-triene-6-one; (17β)-7-{9-[(4,4,5,5,5-Pentafluoropentyl)sulfanyl]nonyl}-3,17-bis(tetrahydro-2H-pyran-2-yloxy)estra-1,3,5(10)-trien-6-one; Estra-1,3,5(10)-trien-6-one, 7-[9-[(4,4,5,5,5-pentafluoropentyl)thio]nonyl]-3,17-bis[(tetrahydro-2H-pyran-2-yl)oxy]-, (17β)-. Grades: ≥95%. CAS No. 862700-70-7. Molecular formula: C42H61F5O5S. Mole weight: 772.99. | |
| S-Deoxo-3,17-bis-(O-tetrahydro-2H-pyran-2-yl)-6-hydroxy-fulvestrant | Fulvestrant impurity E derivative. Group: Biochemicals. Alternative Names: 7-[9-[ (4, 4, 5, 5, 5-Pentafluoropentyl) sulfenyl]nonyl]estra-1, 3, 5 (10) -triene-6-ol-3, 17 β-bis-(O-tetrahydro-2H-pyran-2-yl). Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| S-Deoxo-3,17-bis-(O-tetrahydro-2H-pyran-2-yl)-6-hydroxy-fulvestrant | S-Deoxo-3,17-bis-(O-tetrahydro-2H-pyran-2-yl)-6-hydroxy-fulvestrant is an impurity of Fulvestrant, which is a selective estrogen receptor degrader (SERD) used to treat hormone receptor (HR)-positive metastatic breast cancer in postmenopausal women. Synonyms: (7S,8R,9S,13S,14S,17S)-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)thio)nonyl)-3,17-bis((tetrahydro-2H-pyran-2-yl)oxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-ol; 7-[9-[ (4, 4, 5, 5, 5-Pentafluoropentyl) sulfenyl]nonyl]estra-1, 3, 5 (10) -triene-6-ol-3, 17β -bis- (O-tetrahydro-2H-pyran-2-yl). Grades: >98%. Molecular formula: C42H63F5O5S. Mole weight: 775.00. | |
| S-Deoxo-3-Keto-17-Acetoxy Fulvestrant | S-Deoxo-3-Keto-17-Acetoxy Fulvestrant is an intermediate of Fulvestrant, which is a drug for breast cancer. Synonyms: (7α,17β)-17-(Acetyloxy)-7-[9-[(4,4,5,5,5-pentafluoropentyl)thio]nonyl]-estr-4-en-3-one; (7R,8R,9S,10R,13S,14S,17S)-13-Methyl-3-oxo-7-(9-((4,4,5,5,5-pentafluoropentyl)thio)nonyl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl Acetate. Grades: ≥95%. CAS No. 415927-29-6. Molecular formula: C34H51F5O3S. Mole weight: 634.82. | |
| S-Deoxo ?6-Fulvestrant | Fulvestrant impurity E derivative. Group: Biochemicals. Alternative Names: 7-[9-[ (4, 4, 5, 5, 5-Pentafluoropentyl) sulfenyl]nonyl]estra-1, 3, 5 (10) , 6-tetraene-3, 17 β-diol; S-Deoxo Fulvestrant Impurity E. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| S-Deoxo ?6-Fulvestrant | S-Deoxo ?6-Fulvestrant is an impurity of Fulvestrant, which is a drug for breast cancer. Synonyms: 7-[9-[ (4, 4, 5, 5, 5-Pentafluoropentyl) sulfenyl]nonyl]estra-1, 3, 5 (10) , 6-tetraene-3, 17β -diol; S-Deoxo Fulvestrant Impurity E. CAS No. 2170200-16-3. Molecular formula: C32H45F5O2S. Mole weight: 588.75. | |
| S-Deoxo-6-oxo-fulvestrant | Fulvestrant impurity E derivative. Used in the preparation of steroids precursor with hormonal activity. Group: Biochemicals. Alternative Names: (7α,17 β ) -3, 17-Dihydroxy-7-[9-[ (4, 4, 5, 5, 5-pentafluoropentyl) thio]nonyl]-estra-1, 3, 5 (10) -trien-6-one. Grades: Highly Purified. CAS No. 1107606-70-1. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| S-Deoxo-6-oxo-fulvestrant | S-Deoxo-6-oxo-fulvestrant is an impurity of Fulvestrant, which is a selective estrogen receptor degrader (SERD) used to treat hormone receptor (HR)-positive metastatic breast cancer in postmenopausal women. Synonyms: (7α,17β)-3,17-Dihydroxy-7-[9-[(4,4,5,5,5-pentafluoropentyl)thio]nonyl]-estra-1,3,5(10)-trien-6-one; Estra-1,3,5(10)-trien-6-one, 3,17-dihydroxy-7-[9-[(4,4,5,5,5-pentafluoropentyl)thio]nonyl]-, (7α,17β)-; (7α , 17β ) -3, 17-Dihydroxy-7-{9-[ (4, 4, 5, 5, 5-pentafluoropentyl) sulfanyl]nonyl}estra-1, 3, 5 (10) -trien-6-one. Grades: ≥95%. CAS No. 1107606-70-1. Molecular formula: C32H45F5O3S. Mole weight: 604.75. | |
| S-Deoxo-6-oxo-fulvestrant | S-Deoxo-6-oxo-fulvestrant. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 2.5MG. Catalog: APS012062. Format: Neat. Shipping: Room Temperature. | |
| S-Deoxo Fulvestrant | S-Deoxo Fulvestrant is a derivative of Fulvestrant, an estrogen receptor antagonist used as a medication indicated for the treatment of hormone receptor (HR)-positive metastatic breast cancer in postmenopausal women. Synonyms: (7a,17b)-7-[9-[(4,4,5,5,5-Pentafluoropentyl)thio]nonyl]-estra-1,3,5(10)-triene-3,17-diol. Grades: 95%. CAS No. 153004-31-0. Molecular formula: C32H47F5O2S. Mole weight: 590.77. | |
| 13-Deoxycarminomycin | 13-Deoxycarminomycin, an antineoplastic agent and a bacterial metabolite, is a cytotoxic anthracycline antibiotic produced by Streptomyces peucetius var. carminatus (a biochemical mutant of Streptomyces peucetius var. caesius). It has activity against Gram-positive bacteria, Gram-negative bacteria, tumors and P-388 murine leukemia. Synonyms: Antibiotic D 788-11; R 20X; 13-Deoxocarminomycin; (8S)-10α-[(3-Amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-8-ethyl-7,8,9,10-tetrahydro-1,6,8α,11-tetrahydroxy-5,12-naphthacenedione; 13-Deoxocarminomycin I; (1S,3S)-3-Ethyl-3,5,10,12-tetrahydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-1-tetracenyl 3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranoside; 5,12-Naphthacenedione, 7,8,9,10-tetrahydro-10-((3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy)-8-ethyl-1,6,8,11-tetrahydroxy-, (8S-cis)-; 5,12-Naphthacenedione, 10-[(3-amino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-8-ethyl-7,8,9,10-tetrahydro-1,6,8,11-tetrahydroxy-, (8S,10S)-. Grades: ≥95%. CAS No. 76034-18-9. Molecular formula: C26H29NO9. Mole weight: 499.51. | |
| 1-(4-(((2R,4S)-2-((1H-1,2,4-Triazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)-4-(4-(4H-1,2,4-triazol-4-yl)phenyl)piperazine | 1-(4-(((2R,4S)-2-((1H-1,2,4-Triazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)-4-(4-(4H-1,2,4-triazol-4-yl)phenyl)piperazine is an intermediate in the synthesis of Deoxo Anhydro Itraconazole Bromide (D231675). Deoxo Anhydro Itraconazole Bromide is an impurity of Itraconazole (I937500), which is orally active antimycotic drug structurally related to Ketoconazole (K186000). Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C31H30Cl2N8O3. US Biological Life Sciences. | Worldwide |
| 20-Hydroxy Methyl Prednisone | A derivative of Prednisone.Prednisone is a synthetic corticosteroid drug. It can be used for the treatment of certain inflammatory diseases, some autoimmune diseases, and (at higher doses) some types of cancer. Synonyms: 11β,17α,20α,21-tetrahydroxy-6α-methyl-pregna-1,4-dien-3-one; 11β,17α,20β,21-Tetrahydroxy-6α-methylpregna-1,4-diene-3-one;20-Deoxo-20α-hydroxy-6α-Methyl Prednisolone. Grades: > 95%. CAS No. 387-66-6. Molecular formula: C22H32O5. Mole weight: 376.49. | |
| 2,2'-Bisnalmefene (nalmefene impurity) | 2,2'-Bisnalmefene (nalmefene impurity). Group: Biochemicals. Alternative Names: (5a)-(5'a)-17,17'-Bis(cyclopropylmethyl)-4,5:4',5'-diepoxy-6,6'-bis(methylene)-[2,2'-bimorphinan]-3,3',14,14'-tetrol; 2,2'-Bis(6-deoxo-6-methylenenaltrexone); Nalmefene impurity. Grades: Highly Purified. CAS No. 176220-84-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C42H48N2O6. US Biological Life Sciences. | Worldwide |
| 2-Amino-1-beta-D-arabinofuranosyl-5-methyl-4(1H)-pyrimidinone | 2-Amino-1-beta-D-arabinofuranosyl-5-methyl-4(1H)-pyrimidinone, a nucleoside analogue, displays antiviral properties specifically against the herpes simplex virus (HSV) and varicella-zoster virus (VZV). Its effectiveness as an antiviral agent in the treatment of herpes and other viral infections is well documented within scientific literature. Synonyms: 4(1H)-Pyrimidinone, 2-amino-1-β-D-arabinofuranosyl-5-methyl-; 2'beta-Hydroxy-5-methyl-2'-deoxy-2-amino-2-deoxo-2,3-didehydrouridine. Grades: ≥95%. CAS No. 10212-31-4. Molecular formula: C10H15N3O5. Mole weight: 257.24. | |
| 2'-O-Acetyl-4''-O-tert-butyldimethylsilyl-4'''-de-N-methylspiramycin I 3, 18- (O-tert-butyldimethylsilyl) acetal | 2'-O-Acetyl-4''-O-tert-butyldimethylsilyl-4'''-de-N-methylspiramycin I 3, 18- (O-tert-butyldimethylsilyl) acetal. Group: Biochemicals. Alternative Names: 9 (2R, 5S, 6R) ]-18-Deoxo-3-deoxy-4B-O-[ (1, 1-dimethylethyl) dimethylsilyl]-18-[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-3, 18-epoxy-9-O-[tetrahydro-6-methyl-5- (methylamino) -2H-pyran-2-yl]-leucomycin V 2B-acetate. Grades: Highly Purified. CAS No. 96405-33-3. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C56H102N2O15Si2. US Biological Life Sciences. | Worldwide |
| 2'-O-Acetyl-4''-O-tert-butyldimethylsilyl-4'''-de-N-methylspiramycin I 3,18-(O-tert-Butyldimethylsilyl)acetal | Spiramycin intermediate. Uses: Spiramycin intermediate. Synonyms: 9(2R,5S,6R)]-18-Deoxo-3-deoxy-4B-O-[(1,1-dimethylethyl)dimethylsilyl]-18-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,18-epoxy-9-O-[tetrahydro-6-methyl-5-(methylamino)-2H-pyran-2-yl]-leucomycin V 2B-Acetate. CAS No. 96405-33-3. Molecular formula: C56H102N2O15Si2. Mole weight: 1099.58. | |
| 2'-O-Acetyl-4''-O-tert-butyldi methyl silylspiramycin I 3, 18- (O-tert-butyldimethylsilyl) acetal | 2'-O-Acetyl-4''-O-tert-butyldi methyl silylspiramycin I 3, 18- (O-tert-butyldimethylsilyl) acetal. Group: Biochemicals. Alternative Names: [9 (2R, 5S, 6R) ]-18-Deoxo-3-deoxy-9-O-[5- (dimethylamino) tetrahydro-6-methyl-2H-pyran-2-yl]-4B-O-[ (1, 1-dimethylethyl) dimethylsilyl]-18-[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-3, 18-epoxy-leucomycin V 2B-acetate. Grades: Highly Purified. CAS No. 96405-32-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C57H104N2O15Si2. US Biological Life Sciences. | Worldwide |
| 2'-O-Acetyl-4''-O-tert-butyldimethylsilylspiramycin I 3,18-(O-tert-Butyldimethylsilyl)acetal | Spiramycin intermediate. Uses: Spiramycin intermediate. Synonyms: [9(2R,5S,6R)]-18-Deoxo-3-deoxy-9-O-[5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]-4B-O-[(1,1-dimethylethyl)dimethylsilyl]-18-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,18-epoxy-leucomycin V 2B-Acetate. CAS No. 96405-32-2. Molecular formula: C57H104N2O15Si2. Mole weight: 1113.6. | |
| 2-Thiouridine | 2-Thiouridine (2-Thioxo-2-deoxouridine) is a purine nucleoside analogue. Purine nucleoside analogs have broad antitumor activity targeting indolent lymphoid malignancies. Anticancer mechanisms in this process rely on inhibition of DNA synthesis, induction of apoptosis , etc [1]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 20235-78-3. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg. Product ID: HY-117813. |  |
| 4, 17-Dioxabicyclo[12. 3. 2]nonadecane-18-O-tert-butyldimethylsilyl N-Desmethyl Spiramycin I 2A-Acetate | 4, 17-Dioxabicyclo[12. 3. 2]nonadecane-18-O-tert-butyldimethylsilyl Spiramycin I-d3 is an intermediate in the preparation of labelled Spiramycin I (S682302). Group: Biochemicals. Alternative Names: [9 (2R, 5S, 6R) ]-18-Deoxo-3-deoxy-9-O-[5- (methylamino) tetrahydro-6-methyl-2H-pyran-2-yl]-18-[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-3, 18-epoxy-leucomycin V Acetate. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4,17-Dioxabicyclo[12.3.2]nonadecane-18-O-tert-butyldimethylsilyl N-Desmethyl Spiramycin I 2A-Acetate | 4,17-Dioxabicyclo[12.3.2]nonadecane-18-O-tert-butyldimethylsilyl Spiramycin I-d3 is an intermediate in the labelled Spiramycin I preparation process. Synonyms: [9(2R,5S,6R)]-18-Deoxo-3-deoxy-9-O-[5-(methylamino)tetrahydro-6-methyl-2H-pyran-2-yl]-18-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,18-epoxy-leucomycin V Acetate. Grades: 97%. Molecular formula: C50H88N2O15Si. Mole weight: 985.32. | |
| 4, 17-Dioxabicyclo[12. 3. 2]nonadecane-18-O-tert-butyldimethylsilyl Spiramycin I-d3 | 4, 17-Dioxabicyclo[12. 3. 2]nonadecane-18-O-tert-butyldimethylsilyl Spiramycin I-d3 is an intermediate in the preparation of chemically modified spiramycins. Group: Biochemicals. Alternative Names: [9 (2R, 5S, 6R) ]-18-Deoxo-3-deoxy-9-O-[5- (dimethylamino) tetrahydro-6-methyl-2H-pyran-2-yl]-18-[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-3, 18-epoxy-leucomycin V. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4,17-Dioxabicyclo[12.3.2]nonadecane-18-O-tert-butyldimethylsilyl Spiramycin I-d3 | 4,17-Dioxabicyclo nonadecane-18-O-tert-butyldimethylsilyl Spiramycin I-d3 is an intermediate in the preparation of chemically modified spiramycins. Synonyms: [9(2R,5S,6R)]-18-Deoxo-3-deoxy-9-O-[5-(dimethylamino)tetrahydro-6-methyl-2H-pyran-2-yl]-18-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,18-epoxy-leucomycin V. Molecular formula: C49H85D3N2O14Si. Mole weight: 960.33. | |
| 4-(1-Methyl-4-piperidinyl)-4H-benzo[4, 5]cyclohepta[1, 2-b]thiophene-4-ol | 4-(1-Methyl-4-piperidinyl)-4H-benzo[4, 5]cyclohepta[1, 2-b]thiophene-4-ol is an intermediate in the synthesis of 10-Deoxo-9,10-dehydro Ketotifen (D231580), which is a Ketotifen (K315100) impurity, as new, potent 5-HT2A receptor. Group: Biochemicals. Grades: Highly Purified. CAS No. 4506-57-4. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C19H21NOS, Molecular Weight: 311.44. US Biological Life Sciences. | Worldwide |
| 4H-Benzo[4, 5]cyclohepta[1, 2-b]thiophen-4-one | 4H-Benzo[4, 5]cyclohepta[1, 2-b]thiophen-4-one is an intermediate in the synthesis of 10-Deoxo-9,10-dehydro Ketotifen (D231580), which is a Ketotifen (K315100) impurity, as new, potent 5-HT2A receptor. Group: Biochemicals. Grades: Highly Purified. CAS No. 4506-53-0. Pack Sizes: 5mg, 10mg. Molecular Formula: C13H8OS, Molecular Weight: 212.27. US Biological Life Sciences. | Worldwide |
| 5b-Pregnan-3a-ol-20-one | 5b-Pregnan-3a-ol-20-one. Group: Biochemicals. Alternative Names: (3a,5b)-3-Hydroxy-pregnan-20-one; 3-Deoxo-3a-hydroxy-5b-dihydroprogesterone; 3a,5b-Pregnanolone. Grades: Highly Purified. CAS No. 128-20-1. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C21H34O2. US Biological Life Sciences. | Worldwide |
| 5-methylaminomethyl-2-selenouridine | 5-methylaminomethyl-2-selenouridine is a modified nucleoside used in RNA research. It has shown potential for use in anti-cancer treatments due to its ability to efficiently and selectively target certain cancer cells. Studies have also shown its efficacy in antiviral therapy against certain RNA viruses. Synonyms: Uridine, 5-[(methylamino)methyl]-2-seleno-; 5-methylaminomethyl-2-selenouridine; 5-[(Methylamino)methyl]-2-selenoxo-2-deoxouridine. CAS No. 89314-80-7. Molecular formula: C11H17N3O5Se. Mole weight: 350.23. | |
| Akrobomycin | It is produced by the strain of Actinomadura reseoviolacea 129-AVI. It has anti-gram-negative bacteria, ringworm and tumor activity. Synonyms: 9,10-Anhydro-13-deoxocarminomycin; 5,12-Naphthacenedione, 10-((3-amino-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy)-8-ethyl-9,10-dihydro-1,6,11-trihydroxy-, (S)-; DTXSID601008673; LS-94000; 3-Ethyl-5,10,12-trihydroxy-6,11-dioxo-1,2,6,11-tetrahydrotetracen-1-yl 3-amino-2,3,6-trideoxyhexopyranoside; Akrobomycin; Rubomycin Q1. CAS No. 89156-94-5. Molecular formula: C26H27NO8. Mole weight: 481.49. | |
| Anhydrodihydro artemisinin | Anhydrodihydro artemisinin. Group: Biochemicals. Alternative Names: (3R, 5aS, 6R, 8aS, 12R, 12aR)-3, 4, 5, 5a, 6, 7, 8, 8a-Octahydro-3, 6, 9-trimethyl-3, 12-epoxy-12H-pyrano[4, 3-j]-1, 2-benzodioxepin; ( + ) -9, 10-An hydrode hydroartemisinin; 9,10-Anhydro-10-deoxoartemisinin. Grades: Highly Purified. CAS No. 82596-30-3. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C15H22O4. US Biological Life Sciences. | Worldwide |
| Anhydro erythromycin A | Anhydro erythromycin A. Group: Biochemicals. Alternative Names: 9-Deoxo-6,12-dideoxy-6,9:9,12-diepoxy-erythromycin; 6,9,12-Anhydroerythromycin A; Anhydroerythromycin. Grades: Highly Purified. CAS No. 23893-13-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C37H65NO12. US Biological Life Sciences. | Worldwide |
| Anhydro Erythromycin A | Anhydro Erythromycin A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 6, 15, 16-Trioxatricyclo[10.2.1.11, 4]hexadecane, erythromycin deriv., 6,9,12-Anhydroerythromycin A, Anhydroerythromycin,9-Deoxo-6,12-dideoxy-6,9:9,12-diepoxy-erythromycin, 9-Deoxo-6,12-dideoxy-6,9:9,12-diepoxyerythromycin, BRL 46355ER, Erythromycin Imp. D (EP), Anhydroerythromycin A, Erythromycin anhydride, EM 202. CAS No. 23893-13-2. Molecular Formula: C37H65NO12. Mole Weight: 715.91. Catalog: APS23893132. SMILES: CC[C@H]1OC (=O)[C@H] (C)[C@@H] (O[C@H]2C[C@@] (C) (OC)[C@@H] (O)[C@H] (C)O2)[C@H] (C)[C@@H] (O[C@@H]3O[C@H] (C)C[C@@H] ([C@H]3O)N (C)C)[C@@]4 (C)C[C@@H] (C)[C@]5 (O4)O[C@@]1 (C)[C@H] (O)[C@H]5C. Format: Neat. | |
| Antibiotic 67-121A | It is a heptaene macrolide antibiotic produced by the strain of Actinoplanes caeruleus. It has anti-fungal and yeast activity. Synonyms: Candicidin D, 40-demethyl-3,7-dideoxo-3,5,7-trihydroxy-N47-methyl-, cyclic 15,19-hemiacetal; 67-121 A; Perimycin A, 21-O-(3-amino-3,6-dideoxy-beta-D-mannopyranosyl)-18-carboxy-21-de(4-amino-4,6-dideoxy-D-mannopyranosyl)-18-demethyl-13-deoxo-13-hydroxy-, cyclic 15,19-hemiacetal. CAS No. 57515-52-3. Molecular formula: C59H88N2O19. Mole weight: 1129.33. | |
| Antibiotic 67-121C | It is a heptaene macrolide antibiotic produced by the strain of Actinoplanes caeruleus. It has anti-fungal and yeast activity. Synonyms: 67-121 C; Perimycin A, 21-O-(3-amino-3,6-dideoxy-4-O-beta-D-mannopyranosyl-beta-D-mannopyranosyl)-18-carboxy-21-O-de(4-amino-4,6-dideoxy-D-mannopyranosyl)-18-demethyl-13-deoxo-13-hydroxy-, cyclic 15,19-hemiacetal. CAS No. 57515-50-1. Molecular formula: C65H98N2O24. Mole weight: 1291.47. | |
| Antibiotic A 17002C | It is produced by the strain of Actinoplanes sp. It mainly has anti-gram-positive bacteria activity. Synonyms: A 17002C; Antibiotic A 15104II; Madumycin I, 15-deoxo-13-deoxy-15-hydroxy-. CAS No. 71843-98-6. Molecular formula: C26H37N3O6. Mole weight: 487.59. | |
| Antibiotic A-6888C | It is a macrolide antibiotic produced by the strain of Streptomyces flocculus. It has the activity against gram-positive bacteria and anaerobe. Synonyms: A 6888C; 5''-deoxo-5''-hydroxycirramycin B1; Cirramycin A1, 4'-O-[(2S,5S,6S)-tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]-; Cirramycin F1. CAS No. 74918-31-3. Molecular formula: C37H61NO12. Mole weight: 711.88. | |
| Antibiotic A-6888X | It is a macrolide antibiotic produced by the strain of Streptomyces flocculus. It has the activity against gram-positive bacteria and anaerobe. Synonyms: A 6888X; Cirramycin A1, 20-deoxo-20-hydroxy-4'-O-(tetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)-; 5'',20-dideoxo-5'',20-dihydroxycirramycin B1. CAS No. 74918-30-2. Molecular formula: C37H63NO12. Mole weight: 713.89. | |
| Arabinoisocytidine | Arabinoisocytidine: A pioneering compound widely utilized in the biomedical sector due to its remarkable potential in combating diverse viral infections and cancers. With its role as a nucleoside analog, Arabinoisocytidine showcases commendable antiviral and antitumor properties by obstructing viral DNA replication and instigating apoptosis within malignant cells. Synonyms: 2-Amino-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-4(1H)-one; 2'beta-Hydroxy-2'-deoxy-2-amino-2-deoxo-2,3-didehydrouridine; NSC 529488; 2-Amino-1-(β-D-arabinofuranosyl)-4(1H)-pyrimidinone. Grades: ≥95%. CAS No. 10212-30-3. Molecular formula: C9H13N3O5. Mole weight: 243.22. | |
| Azithromycin Impurity A | Azithromycin, derived from erythromycin, is an antibiotic. It binds to the 50S subunit of the bacterial ribosome, and thus inhibits translation of mRNA. It is an azalide, a subclass of macrolide antibiotics and is one of the world's best-selling antibiotics. Synonyms: Azaerythromycin A; 9-Deoxo-9a-aza-9a-homoerythromycin A; Desmethyl Azithromycin. Grades: > 98%. CAS No. 76801-85-9. Molecular formula: C37H70N2O12. Mole weight: 734.96. | |
| Clarithromycin related compound K | 3-O-De(cladinosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy Clarithromycin is an impurity of Clarithromycin. Synonyms: 3-O-De(cladinosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy Clarithromycin; 3-O-De(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy-6-O-methylerythromycin; Clarithromycin EP Impurity K. Grades: >95%. CAS No. 127157-35-1. Molecular formula: C30H51NO8. Mole weight: 553.73. | |
| Cyclopamine | Cyclopamine is a Hedgehog ( Hh ) pathway antagonist with an IC 50 of 46 nM in the Hh cell assay. Cyclopamine is also a selective Smo inhibitor. Uses: Scientific research. Group: Natural products. Alternative Names: 11-Deoxojervine. CAS No. 4449-51-8. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-17024. | |
| Derquantel | Derquantel is a semi-synthetic paraherquamide analogue prepared by removal of the 2-oxo group in a four-step sequence of N-protection. Derquantel is an effective nematicide, which can act as a nicotinic acetylcholine receptor antagonist agent, causing flaccid paralysis and nematode repellent. Synonyms: 2-Deoxoparaherquamide; 2-Deoxoparaherquamide A; 2-Desoxoparaherquamide A; PF 00520904; PNU 141962. Grades: >98% by HPLC. CAS No. 187865-22-1. Molecular formula: C28H37N3O4. Mole weight: 479.61. | |
| Dirithromycin | Dirithromycin. Group: Biochemicals. Alternative Names: [9S (R) ] -9-Deoxo-11-deoxy-9, 11- [imino [2- (2-methoxyethoxy) ethylidene] oxy] erythromycin; ASE 136; Antibiotic AS-E 136. Grades: Highly Purified. CAS No. 62013-04-1. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C42H78N2O14. US Biological Life Sciences. | Worldwide |
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