| | 6998-60-3 Basic information More.. |
| Product Name: | RIFAMYCIN SV | | Synonyms: | RIFAMYCIN SV;17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-21-acetate;rifamicinesv;rifocin;rifocyn;Rifamycin S-Na;Rifaximin EP Impurity C;19,21,25(29),26-octaen-13-yl acetate | | CAS: | 6998-60-3 | | MF: | C37H47NO12 | | MW: | 697.77 | | EINECS: | 230-273-3 | | Mol File: | 6998-60-3.mol |  |
Use
Rifamycin SV gives yellow-orange crystals from Et2O/pet ether or aqueous EtOH, is very soluble in MeOH, EtOH, Me2CO and EtOAc, and is less soluble in Et2O and HCO3-, but slightly soluble in H2O and pet ether. Its UV has max at 223, 314 and 445nm ( 1cm 586, 322 and 204) in phosphatebuffer pH 7. [NMR: Bergamini & Fowst Arzneim.-Forsch 15 951 1965.]
- RIFAMYCIN SV
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- US $17.00 / kg
- 2022-12-24
- CAS:6998-60-3
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 1000kg
- RIFAMYCIN
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- US $10.00 / Kg/Bag
- 2021-11-19
- CAS:6998-60-3
- Min. Order: 1Kg/Bag
- Purity: 99%
- Supply Ability: 20 Tons
- RIFAMYCIN SV
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- US $1.00-1.00 / KG
- 2021-07-20
- CAS:6998-60-3
- Min. Order: 1g
- Purity: 99%
- Supply Ability: 50tons
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6998-60-3
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