Rifapentine
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Category | Antibiotics |
Catalog number | BBF-03916 |
CAS | 61379-65-5 |
Molecular Weight | 877.03 |
Molecular Formula | C47H64N4O12 |
Purity | >98% |
Catalog Number | Size | Price | Stock | Quantity |
---|---|---|---|---|
BBF-03916 | 1 g | $259 | In stock |
Online Inquiry
Add to cartCapabilities & Facilities
Fermentation Lab
4 R&D and scale-up labs
2 Preparative purification labs
Fermentation Plant
Semi pilot, pilot and industrial plant 4 Manufacturing sites 7 Production lines at pilot scale 100+ Reactors of 30-4000 L; 170+ reactors of 20 KL-30 KL; 24+ reactors of >100 KL 2 Hydrogenation reactors (200 L, 4Mpa and 1000L, 4Mpa)
Product Description
Rifapentine (Priftin) is a semi-synthetic antibiotic compound used in the treatment of tuberculosis.
- Specification
- Properties
- Toxicity
- Reference Reading
- Spectrum
- Price Product List
- QC Data
Synonyms | MDL473; MDL 473; MDL-473; DL 473; DL-473; DL473; R 773; R-773; R773 |
Storage | Store at -20°C |
IUPAC Name | [(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-26-[(E)-(4-cyclopentylpiperazin-1-yl)iminomethyl]-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate |
Canonical SMILES | CC1C=CC=C(C(=O)NC2=C(C3=C(C(=C4C(=C3C(=O)C2=CNN5CCN(CC5)C6CCCC6)C(=O)C(O4)(OC=CC(C(C(C(C(C(C1O)C)O)C)OC(=O)C)C)OC)C)C)O)O)C |
InChI | InChI=1S/C47H64N4O12/c1-24-13-12-14-25(2)46(59)49-37-32(23-48-51-20-18-50(19-21-51)31-15-10-11-16-31)41(56)34-35(42(37)57)40(55)29(6)44-36(34)45(58)47(8,63-44)61-22-17-33(60-9)26(3)43(62-30(7)52)28(5)39(54)27(4)38(24)53/h12-14,17,22-24,26-28,31,33,38-39,43,48,53-55,57H,10-11,15-16,18-21H2,1-9H3,(H,49,59)/b13-12+,22-17+,25-14+,32-23+/t24-,26+,27+,28+,33-,38-,39+,43+,47-/m0/s1 |
InChI Key | RISDZDVHYCURHD-BFYHYZIMSA-N |
Appearance | Red Solid |
Boiling Point | 969.3±65.0°C at 760 mmHg |
Melting Point | >168°C (dec.) |
Density | 1.35 g/cm3 |
Solubility | Soluble in DMSO |
LogP | 4 |
Carcinogenicity | No indication of carcinogenicity to humans (not listed by IARC). |
Mechanism Of Toxicity | Rifapentine has shown higher bacteriostatic and bactericidal activities especially against intracellular bacteria growing in human monocyte-derived macrophages. Rifapentine inhibits DNA-dependent RNA polymerase in susceptible strains of M. tuberculosis. Rifapentine acts via the inhibition of DNA-dependent RNA polymerase, leading to a suppression of RNA synthesis and cell death. |
Predicted LC-MS/MS Spectrum - 10V, Positive

Experimental Conditions
Collision Energy: 10 eV
Instrument Type: QTOF (generic), spectrum predicted by CFM-ID
Mass Resolution: 0.0001 Da
Molecular Formula: C47H64N4O12
Molecular Weight (Monoisotopic Mass): 876.4521 Da
Molecular Weight (Avergae Mass): 877.0307 Da
BBF-01210 | Emericid | Inquiry |
BBF-05806 | Zeaxanthin | Inquiry |
BBF-03781 | Resveratrol | Inquiry |
BBF-03755 | Actinomycin D | Inquiry |
BBF-03827 | Polymyxin B sulphate | Inquiry |
BBF-04736 | 3-Indolepropionic acid | Inquiry |
Bio Calculators
* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2
