Desacetyl Rifamycin SV

Name: Desacetyl Rifamycin SV
Brand: Vaqora Chemicals
SKU: VQ-027809

About Desacetyl Rifamycin SV

Listed under CAS 17750-90-2, Desacetyl Rifamycin SV is a metabolite or degradation product of Rifamycin available from Vaqora Chemicals. Its molecular formula is C35H45NO11 and its molecular weight is 655.7 g/mol. Alternative names: 25-O-Desacetyl Rifamycin and Rifamycin, 25-O-deacetyl-.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Rifamycin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Desacetyl Rifamycin SV is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Rifamycin

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

Rifamycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Desacetyl Rifamycin SV
Catalogue No.	VQ-027809
CAS Number	17750-90-2
IUPAC name	(9E,19E,21E)-2,13,15,17,27,29-hexahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaene-6,23-dione
Molecular formula	C₃₅H₄₅NO₁₁
Molecular weight	655.7 g/mol
Exact mass	655.2993
Grade	Reference Standard
HSN code	38229090
InChIKey	AFMGWVYWAYHNEH-DRPSXBIXSA-N
SMILES	CC1/C=C/C=C(/C(=O)NC2=CC(=C3C(=C2O)C(=C(C4=C3C(=O)C(O4)(O/C=C/C(C(C(C(C(C(C1O)C)O)C)O)C)OC)C)C)O)O)\C
PubChem CID	6441409

Physical properties
Physical form	Solid
LogP (XLogP3)	4.3
H-bond donors / acceptors	7 / 11
TPSA	195 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 Desacetyl Rifamycin SV?

The CAS Registry Number of Desacetyl Rifamycin SV is 17750-90-2. It is also known as 25-O-Desacetyl Rifamycin, Rifamycin, 25-O-deacetyl-.

What is the molecular formula and molecular weight of Desacetyl Rifamycin SV?

Desacetyl Rifamycin SV has the molecular formula C35H45NO11 and a molecular weight of 655.7 g/mol.

What is Desacetyl Rifamycin SV used for?

Desacetyl Rifamycin SV 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 Desacetyl Rifamycin SV can I order?

We supply Desacetyl Rifamycin SV 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 Desacetyl Rifamycin SV?

Yes. Every lot of Desacetyl Rifamycin SV 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 Desacetyl Rifamycin SV be shipped internationally?

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