Current location: Home> API> Content

Rifamycin O (CAS: 14487-05-9) Suppliers and Product Information

  • bobbob
  • API
  • 2024-07-14 00:04:51
  • 14
PropertyValue
Chemical NameRifamycin O
CAS Number14487-05-9
Molecular FormulaC39H47NO14
Molecular Weight753.79 g/mol
EINECS238-493-1
Melting Point171°C (dec.)
Boiling Point730.16°C (rough estimate)
Density1.2421 g/cm³ (rough estimate)
Refractive Index1.5350 (estimate)
Storage Temperature-20°C Freezer, Under Inert Atmosphere
SolubilitySlightly soluble in Chloroform, Slightly soluble in Methanol (Heated)
pKa4.61 ± 0.70 (Predicted)
FormSolid
ColorYellow to Dark Yellow

Rifamycin O is a member of the rifamycins class of compounds. It is also known as Rifaximin EP Impurity F and is used as a Rifaximin intermediate. The compound is a yellow solid with slight solubility in chloroform and heated methanol. It should be stored in a freezer at -20°C under an inert atmosphere.

Frequently Asked Questions about Rifamycin O

2Rifamycin O (CAS: 14487-05-9) Suppliers and Product Information

Q: What is the primary use of Rifamycin O?

A: Rifamycin O is primarily used as an intermediate in the synthesis of Rifaximin, a semisynthetic antibiotic. It is specifically known as Rifaximin EP Impurity F, indicating its role in the production and quality control of Rifaximin.

Q: How should Rifamycin O be stored?

A: Rifamycin O should be stored in a freezer at -20°C under an inert atmosphere. This storage condition helps maintain the stability and purity of the compound.

Q: What is the solubility of Rifamycin O?

A: Rifamycin O is slightly soluble in chloroform and slightly soluble in heated methanol. This limited solubility profile is important for its handling and use in laboratory or industrial settings.

Q: Are custom synthesis services available for Rifamycin O?

A: Yes, some suppliers like BOC Sciences offer custom synthesis services for Rifamycin O, which can be beneficial for researchers or pharmaceutical companies requiring specific quantities or modifications of the compound.

Company NameContact InformationProduct Details
Hangzhou ICH Biofarm Co., Ltd.Tel: 86 0571 28186870, 8613073685410Purity: ≥99.0%, Package: 1kg, 25kg
Henan Tianfu Chemical Co., Ltd.Tel: 86 0371 55170693, 86 19937530512Purity: 99%, Package: 25KG, 5KG, 1KG
Career Henan Chemical Co.Tel: 86 0371 86658258, 8613203830695Purity: 98%, Package: 1KG
Standardpharm Co., Ltd.Tel: 86 714 3992388Purity: 0.99, Package: 10mg, 25mg, 50mg, 100mg
BOC SciencesTel: 1 631 485 4226Purity: 99%, Package: 500 mg, Custom synthesis available