Rifamycin R

Name: Rifamycin R
Brand: Vaqora Chemicals
SKU: VQ-041896

About Rifamycin R

Rifamycin R is an impurity of Rifamycin carrying the CAS registry number 59264-04-9. With the molecular formula C37H45NO13, it has a molar mass of 711.8 g/mol. Alternative names: 1,4-Dideoxy-30-hydroxy-1,4-dioxorifamycin.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Rifamycin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Rifamycin R in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Rifamycin

View every impurity, metabolite and intermediate we list for Rifamycin.

Rifamycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Rifamycin R
Catalogue No.	VQ-041896
CAS Number	59264-04-9
IUPAC name	[2,15,17-trihydroxy-22-(hydroxymethyl)-11-methoxy-3,7,12,14,16,18-hexamethyl-6,23,27,29-tetraoxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25-heptaen-13-yl] acetate
Molecular formula	C₃₇H₄₅NO₁₃
Molecular weight	711.8 g/mol
Exact mass	711.2891
Grade	Reference Standard
HSN code	38229090
InChIKey	LEKDKIPWJDVFIJ-UHFFFAOYSA-N
SMILES	CC1C=CC=C(C(=O)NC2=CC(=O)C3=C(C2=O)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)CO
PubChem CID	162996128

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	5 / 13
TPSA	215 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Rifamycin R?

The CAS Registry Number of Rifamycin R is 59264-04-9. It is also known as 1,4-Dideoxy-30-hydroxy-1,4-dioxorifamycin.

What is the molecular formula and molecular weight of Rifamycin R?

Rifamycin R has the molecular formula C37H45NO13 and a molecular weight of 711.8 g/mol.

What is Rifamycin R used for?

Rifamycin R is supplied as a characterised reference material related to Rifamycin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Rifamycin R can I order?

We supply Rifamycin R in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Rifamycin R?

Yes. Every lot of Rifamycin R is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Rifamycin R be shipped internationally?

Yes. We export Rifamycin R worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.