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| Product | Description | |
|---|---|---|
| Rifamycin Y | Rifamycin Y. Uses: For analytical and research use. Group: Impurity standards. CAS No. 15271-73-5. Molecular formula: C39H47NO15. Mole weight: 769.8. Catalog: APB15271735. |  |
| 3-[[2-(4-Pyridinylcarbonyl)hydrazono]methyl]rifamycin | An impurity of Rifampicin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Synonyms: 3-Isonicotiyl hydrazinomethyl Rifampicin; Rifampicin Impurity 1 (Mixture of Z and E Isomers); 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-8-carboxaldehyde, 1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-, 8-(isonicotinoylhydrazone), 21-acetate; Isonicotinic acid, [(1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-8-yl)methylene]hydrazide, 21-acetate; 3-[[(4-Pyridinylcarbonyl)hydrazono]methyl]rifamycin; NCI 145-626; NSC 145626; 3-(Isonicotinoylhydrazonomethyl) Rifamycin; 3-Formyl Rifamycin Isonicotinoyl Hydrazone. Grade: 95%. CAS No. 13292-53-0. Molecular formula: C44H52N4O13. Mole weight: 844.90. |  |
| 4-Methylpiperazine-1-yl-imino rifamycin-o | A derivative of Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. This includes tuberculosis, leprosy, and Legionnaire's. Grade: > 95%. Molecular formula: C45H58N4O14. Mole weight: 878.98. | |
| 4-Methylpiperazine-1-yl-imino Rifamycin O | 4-Methylpiperazine-1-yl-imino Rifamycin O is an impurity of Rifampamycin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Molecular formula: C45H60N4O14. Mole weight: 880.97. | |
| Acetamide,{2-[[1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,}{4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,}{13]trienimino)naphtho[2,1-b]furan-9-yl]oxy]-N,N-diallyl-,}21-acet | Acetamide,{2-[[1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,}{4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,}{13]trienimino)naphtho[2,1-b]furan-9-yl]oxy]-N,N-diallyl-,}21-acet. Uses: Designed for use in research and industrial production. Additional or Alternative Names: O4-(N,N-diethyl-N-propyl-hydrazinocarbonylmethyl)-rifamycin; Rifamycin-B-diallylamid; Rifamycin-B-diaethyl-propyl-hydrazid; Acetic acid,((1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca(1,11,1. Product Category: Heterocyclic Organic Compound. CAS No. 17607-45-3. Molecular formula: C45H58N2O13. Mole weight: 834.94762. Purity: 0.96. IUPACName: Rifamycin B diallylamide. Canonical SMILES: CC1C=CC=C(C(=O)NC2=CC(=C3C(=C2O)C(=C(C4=C3C(=O)C(O4)(OC=CC(C(C(C(C(C(C1O)C)O)C)OC(=O)C)C)OC)C)C)O)OCC(=O)N(CC=C)CC=C)C. Density: 1.29g/cm³. Product ID: ACM17607453. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Acetic acid((1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca(1,11,13)trienimino)naphtho[2,1-b]furan-9-yl)oxy)-,1-ethyl-2,2-dimethylhydra | Acetic acid((1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca(1,11,13)trienimino)naphtho[2,1-b]furan-9-yl)oxy)-,1-ethyl-2,2-dimethylhydra. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Rifamycin-B-dimethylaethylhydrazid; rifamycin-B N-ethyl-N,N-dimethyl-hydrazide. Product Category: Heterocyclic Organic Compound. CAS No. 17607-48-6. Molecular formula: C43H59N3O13. Mole weight: 825.94086. Purity: 0.96. IUPACName: Rifamycin B dimethylethylhydrazide. Canonical SMILES: CCN(C(=O)COC1=C2C3=C(C(=C1)NC(=O)C(=CC=CC(C(C(C(C(C(C(C(C=COC4(C(=O)C2=C(O4)C(=C3O)C)C)OC)C)OC(=O)C)C)O)C)O)C)C)O)N(C)C. Density: 1.31g/cm³. Product ID: ACM17607486. Alfa Chemistry ISO 9001:2015 Certified. | |
| Desacetyl Rifampicin Quinone | Desacetyl Rifampicin Quinone is an impurity of Rifampicin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Synonyms: 25-Deacetyl-1,4-didehydro-1,4-dideoxy-3-[[(4-methyl-1-piperazinyl)imino]methyl]-1,4-dioxo-Rifamycin; 25-DesacetylRifampicin Quinone; (2S,8E,12E,14E,16S,17S,18R,19R,20R,21S,22S,23S,24E)-5,17,19,21-Tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-8-{[(4-methylpiperazin-1-yl)amino]methylidene}-6H-2,7-(epoxypentadeca[1,11,13]trienoazeno)naphtho[2,1-b]furan-1,6,9,11(2H,8H)-tetrone; 25--[[(4-methyl-1-piperazinyl)imino]methyl]-1,4-dioxo-RiflRifampicin Quinone. Grade: > 98%. CAS No. 65110-92-1. Molecular formula: C41H54N4O11. Mole weight: 778.89. | |
| Isobutyl butyrate | Isobutyl butyrate is a metabolite of Rifampicin, a Rifamycin antibiotic. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Butanoic acid, isobutyl ester. Product Category: Heterocyclic Organic Compound. Appearance: Colorless to pale yellow liquid with banana-pineapple-pear sweet odor. CAS No. 539-90-2. Molecular formula: C8H16O2. Mole weight: 144.21. Purity: 0.99. IUPACName: 2-Methylpropyl butanoate. Canonical SMILES: CCCC(=O)OCC(C)C. Density: 0.861 g/mL at 25 °C(lit.). Product ID: ACM539902. Alfa Chemistry ISO 9001:2015 Certified. | |
| Rifampicin | It is a semi-synthetic antibiotic of the rifamycin group. It is an inhibitor of bacterial RNA polymerase and has antibacerial activity. Uses: Antibiotics, antitubercular; enzyme inhibitors; leprostatic agents; nucleic acid synthesis inhibitors. Synonyms: Rimactane; 3-[[(4-Methyl-1-piperazin-yl)imino]methyl]rifamycin; Abrifam; Eremfat; Famcin; NSC 113926; Rifa; Rifacap; Rifadin; Rifadine; Rifaldazine; Rifampicin SV; Rifamycin AMP; Rifaprodin; Rifoldin; Riforal; Rimactan; Rimactane; Rimapen; Sinerdol; Tubocin. Grade: 98%. CAS No. 13292-46-1. Molecular formula: C43H58N4O12. Mole weight: 822.94. | |
| Rifampicin-[d3] | An isotope labelled Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. Rifampicin-d3 is intended for use as an internal standard for the quantification of rifampicin by GC- or LC-MS. Synonyms: 3-[[(4-Methyl-d3-1-piperazin-yl)imino]methyl]rifamycin; Rifampin-d3; Rifaldazine-d3; Rifamycin AMP-d3; R/AMP-d3; Abrifam; -d3 Eremfat-d3; Rifa-d3. Grade: ≥99% atom D. CAS No. 1262052-36-7. Molecular formula: C43H55D3N4O12. Mole weight: 825.96. | |
| Rifampicin-[d4] | An isotope labelled form of Rifampicin. Rifampicin is an antibiotic used to treat several types of bacterial infections. This includes tuberculosis, leprosy, and Legionnaire's. Synonyms: 3-[[(4-Methyl-1-piperazin-yl)imino]methyl]rifamycin-d4. Grade: >95%. Molecular formula: C43H54D4N4O12. Mole weight: 826.99. | |
| Rifampicin, USP | Semisynthetic antibiotic. Antibacerial (tuberculostatic). Inhibits RNA synthesis via RNA Polymerase binding. Specifically inhibits DNA-dependent RNA polymerase in bacteria by forming an inactive complex. Does not affect mammalian RNA polymerase. Group: Biochemicals. Alternative Names: 3- [ [ (4-Methyl-1-piperazin-yl) imino] methyl] rifamycin; Abrifam; Ba 41166/E; Eremfat; Famcin; L 5103 Lepetit; NSC 113926; Refampicin; Rifa; Rifacap; Rifadin; Rifadine; Rifaldazine; Rifaldin; Rifampicin SV; Rifampin; Rifamycin AMP; Rifaprodin; Rifoldin; Rifoldine; Riforal; Rimactan; Rimactane; Rimapen; Sinerdol; Tubocin. Grades: USP. CAS No. 13292-46-1. Pack Sizes: 1g, 5g, 25g, 100g. Molecular Formula: C43H58N4O12, Molecular Weight: 822.94. US Biological Life Sciences. |  Worldwide |
| Rifaximin | analytical standard. Group: Application areaspharma & vet compounds & metabolitesstandards for environmental regulatory methodspharma & vet compounds & metaboliteseuropean pharmacopoeia (ph. eur.)pharmacopoeial standards. Alternative Names: L 105 (ansamacrolide antibiotic), Xifaxan,(2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)5,6,21,23-Tetrahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-1,15-dioxo-1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienoimino)[1]benzofuro[4,5-e]pyrido[1,2-a]benzimidazol-25-yl acetate, refaximin, Rifaximin, Rifamycin L 105, Rifamycin L 105SV, 2,7-(Epoxypentadeca[1,11,13]trienimino)benzofuro[4,5-e]pyrido[1,2-a]benzimidazole-1,15(2H)-dione, 25-(acetyloxy)-5,6,21,23-tetrahydroxy-27-methoxy-2,4,11,16,20,22,24,26-octamethyl-, [2S-(2R*,16Z,18E,20R*,21R*,22S*,23S*,24S*,25R*,26S*,27R*,28E)]-, L 105SV, L 105. | |
| Rifaximin EP Impurity B | Rifaximin EP Impurity B is an impurity of Rifaximin. Rifaximin is a semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity. It also acts as a pregnane X receptor (PXR) agonist. It is approved for the treatment of traveler's diarrhea, irritable bowel syndrome, and hepatic encephalopathy. Uses: A rifamycin (r508200) derivative as antibacterial agent. Synonyms: Rifamycin B; Nancimycin; 4-O-(Carboxymethyl)rifamycin; 4-O-(Carboxymethyl)rifamycin; [(1,2-Dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-9-yl)oxy]acetic Acid 21-Acetate. CAS No. 13929-35-6. Molecular formula: C39H49NO14. Mole weight: 755.80. | |
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