Cytarabine EP Impurity G

Name: Cytarabine EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-022289

About Cytarabine EP Impurity G

Cytarabine EP Impurity G (CAS 2140-61-6) is a pharmacopeial impurity of Cytarabine offered by Vaqora Chemicals. With the molecular formula C10H15N3O5, it has a molar mass of 257.24 g/mol. Systematically, it is named 4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidin-2-one. Common synonyms include 5-Methylcytidine and Cytarabine - Impurity G.

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 Cytarabine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Cytarabine EP Impurity G in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Cytarabine

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

Cytarabine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cytarabine EP Impurity G
Catalogue No.	VQ-022289
CAS Number	2140-61-6
IUPAC name	4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidin-2-one
Molecular formula	C₁₀H₁₅N₃O₅
Molecular weight	257.24 g/mol
Exact mass	257.1012
Grade	Reference Standard
HSN code	38229090
InChIKey	ZAYHVCMSTBRABG-JXOAFFINSA-N
SMILES	CC1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O
PubChem CID	92918

Physical properties
Physical form	Solid
LogP (XLogP3)	-2
H-bond donors / acceptors	4 / 5
TPSA	129 Å²
Synonyms	5-Methylcytidine, Cytarabine - Impurity G, Cytarabine Impurity G, 5-methyl-cytidine, Cytidine, 5-methyl-, 5-Methyl-D-cytidine, 5-methyl cytidine, Adenosine receptor agonist, 13

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 Cytarabine EP Impurity G?

The CAS Registry Number of Cytarabine EP Impurity G is 2140-61-6. It is also known as 5-Methylcytidine, Cytarabine - Impurity G, Cytarabine Impurity G.

What is the molecular formula and molecular weight of Cytarabine EP Impurity G?

Cytarabine EP Impurity G has the molecular formula C10H15N3O5 and a molecular weight of 257.24 g/mol. Its IUPAC name is 4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidin-2-one.

What is Cytarabine EP Impurity G used for?

Cytarabine EP Impurity G is supplied as a characterised reference material related to Cytarabine. 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 Cytarabine EP Impurity G can I order?

We supply Cytarabine EP Impurity G 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 Cytarabine EP Impurity G?

Yes. Every lot of Cytarabine EP Impurity G 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 Cytarabine EP Impurity G be shipped internationally?

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