Cytarabine EP Impurity A

Name: Cytarabine EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-023953

About Cytarabine EP Impurity A

Cytarabine EP Impurity A is a pharmacopeial impurity of Cytarabine carrying the CAS registry number 3083-77-0. Its molecular formula is C9H12N2O6 and its molecular weight is 244.2 g/mol. The IUPAC name is 1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione. Common synonyms include 1-β-D-Arabinofuranosyluracil and Uracil arabinoside.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

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. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Cytarabine EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 A
Catalogue No.	VQ-023953
CAS Number	3083-77-0
IUPAC name	1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
Molecular formula	C₉H₁₂N₂O₆
Molecular weight	244.2 g/mol
Exact mass	244.0695
Grade	Reference Standard
HSN code	38229090
InChIKey	DRTQHJPVMGBUCF-CCXZUQQUSA-N
SMILES	C1=CN(C(=O)NC1=O)[C@H]2[C@H]([C@@H]([C@H](O2)CO)O)O
PubChem CID	18323

Physical properties
Physical form	Solid
LogP (XLogP3)	-2
H-bond donors / acceptors	4 / 6
TPSA	119 Å²
Synonyms	1-β-D-Arabinofuranosyluracil, Uracil arabinoside, Cytarabine - Impurity A, Spongouridine, Ara-U, Uracil, 1-beta-D-arabinofuranosyl-, 2,4(1H,3H)-Pyrimidinedione, 1-beta-D-arabinofuranosyl-, Sponguridine, Arabinoside, Uracil, Ara U, Uracil Arabinofuranoside, Arabinofuranoside, Uracil

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

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

Other grades of CAS 3083-77-0

Extra Pure

1-?-D-Arabinofuranosyluracil, extra pure >98%

CAS: 3083-77-0
Formula: C₉H₁₂N₂O₆
MW: 244.2 g/mol

VQ-020195

Frequently asked questions

What is the CAS number of Cytarabine EP Impurity A?

The CAS Registry Number of Cytarabine EP Impurity A is 3083-77-0. It is also known as 1-β-D-Arabinofuranosyluracil, Uracil arabinoside, Cytarabine - Impurity A.

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

Cytarabine EP Impurity A has the molecular formula C9H12N2O6 and a molecular weight of 244.2 g/mol. Its IUPAC name is 1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione.

What is Cytarabine EP Impurity A used for?

Cytarabine EP Impurity A 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 A can I order?

We supply Cytarabine EP Impurity A 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 A?

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

Yes. Cytarabine EP Impurity A is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.