Vancomycin Methyl Ester

Name: Vancomycin Methyl Ester
Brand: Vaqora Chemicals
SKU: VQ-034540

About Vancomycin Methyl Ester

Vancomycin Methyl Ester is an impurity of Vancomycin carrying the CAS registry number 250273-66-6. Formula C67H77Cl2N9O24, molecular weight 1463.3 g/mol. Common synonyms include Vancomycin B-26-Methyl Ester.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Vancomycin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Vancomycin

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

Vancomycin impurities

Specifications & identifiers

Chemical identifiers
Product name	Vancomycin Methyl Ester
Catalogue No.	VQ-034540
CAS Number	250273-66-6
IUPAC name	methyl (1S,2R,18R,19R,22S,25R,28R,40S)-48-[(2S,3R,4S,5S,6R)-3-[(2S,4S,5S,6S)-4-amino-5-hydroxy-4,6-dimethyloxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-22-(2-amino-2-oxoethyl)-5,15-dichloro-2,18,32,35,37-pentahydroxy-19-[[(2R)-4-methyl-2-(methylamino)pentanoyl]amino]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentazaoctacyclo[26.14.2.23,6.214,17.18,12.129,33.010,25.034,39]pentaconta-3,5,8(48),9,11,14,16,29(45),30,32,34(39),35,37,46,49-pentadecaene-40-carboxylate
Molecular formula	C₆₇H₇₇Cl₂N₉O₂₄
Molecular weight	1463.3 g/mol
Exact mass	1461.4458
Grade	Reference Standard
HSN code	38229090
InChIKey	DEHRLQFJHJGOCL-MOCCSWDBSA-N
PubChem CID	90664244

Physical properties
Physical form	Solid
H-bond donors / acceptors	18 / 26
TPSA	519 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 Vancomycin Methyl Ester?

The CAS Registry Number of Vancomycin Methyl Ester is 250273-66-6. It is also known as Vancomycin B-26-Methyl Ester.

What is the molecular formula and molecular weight of Vancomycin Methyl Ester?

Vancomycin Methyl Ester has the molecular formula C67H77Cl2N9O24 and a molecular weight of 1463.3 g/mol.

What is Vancomycin Methyl Ester used for?

Vancomycin Methyl Ester is supplied as a characterised reference material related to Vancomycin. 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 Vancomycin Methyl Ester can I order?

We supply Vancomycin Methyl Ester 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 Vancomycin Methyl Ester?

Yes. Every lot of Vancomycin Methyl Ester 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 Vancomycin Methyl Ester be shipped internationally?

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