Methyl

Name: Methyl
Brand: Vaqora Chemicals
SKU: VQ-043990

About Methyl

Listed under CAS 296248-49-2, Methyl is an impurity of Capecitabine available from Vaqora Chemicals. With the molecular formula C11H14FN3O6, it has a molar mass of 303.24 g/mol. The IUPAC name is methyl N-[1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methyloxolan-2-yl]-5-fluoro-2-oxopyrimidin-4-yl]carbamate.

The product is provided 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.

This Capecitabine 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Methyl 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 Capecitabine

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

Capecitabine impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyl
Catalogue No.	VQ-043990
CAS Number	296248-49-2
IUPAC name	methyl N-[1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methyloxolan-2-yl]-5-fluoro-2-oxopyrimidin-4-yl]carbamate
Molecular formula	C₁₁H₁₄FN₃O₆
Molecular weight	303.24 g/mol
Exact mass	303.0867
Grade	Reference Standard
HSN code	38229090
InChIKey	KYPRNCZVBFLOSP-FJGDRVTGSA-N
SMILES	C[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=C(C(=NC2=O)NC(=O)OC)F)O)O
PubChem CID	58275060

Physical properties
Physical form	Solid
LogP (XLogP3)	-1
H-bond donors / acceptors	3 / 7
TPSA	121 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 Methyl?

The CAS Registry Number of Methyl is 296248-49-2. It is also known as 5'-deoxy-5-fluoro-N-(methoxycarbonyl)-Cytidine, 5'-Deoxy-5-fluoro-N-(methoxycarbonyl)cytidine (9CI).

What is the molecular formula and molecular weight of Methyl?

Methyl has the molecular formula C11H14FN3O6 and a molecular weight of 303.24 g/mol. Its IUPAC name is methyl N-[1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methyloxolan-2-yl]-5-fluoro-2-oxopyrimidin-4-yl]carbamate.

What is Methyl used for?

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

We supply Methyl 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 Methyl?

Yes. Every lot of Methyl 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 Methyl be shipped internationally?

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