Cytarabine EP Impurity H

Name: Cytarabine EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-029970

About Cytarabine EP Impurity H

Listed under CAS 31698-14-3, Cytarabine EP Impurity H is a pharmacopeial impurity of Cytarabine available from Vaqora Chemicals. With the molecular formula C9H11N3O4, it has a molar mass of 225.2 g/mol. Systematically, it is named (2R,4R,5R,6S)-4-(hydroxymethyl)-10-imino-3,7-dioxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-5-ol. Common synonyms include Cytarabine - Impurity H and Cyclocytidine.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Cytarabine 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.

Vaqora Chemicals supplies Cytarabine EP Impurity H 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 H
Catalogue No.	VQ-029970
CAS Number	31698-14-3
IUPAC name	(2R,4R,5R,6S)-4-(hydroxymethyl)-10-imino-3,7-dioxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-5-ol
Molecular formula	C₉H₁₁N₃O₄
Molecular weight	225.2 g/mol
Exact mass	225.075
Grade	Reference Standard
HSN code	38229090
InChIKey	BBDAGFIXKZCXAH-CCXZUQQUSA-N
SMILES	C1=CN2[C@H]3[C@H]([C@@H]([C@H](O3)CO)O)OC2=NC1=N
PubChem CID	25051

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.4
H-bond donors / acceptors	3 / 5
TPSA	98.4 Å²
Synonyms	Cytarabine - Impurity H, Cyclocytidine, 2,2'-Anhydrocytidine, 2,2'-Cyclocytidine, Anhydrocytidine, 2,2'-Anhydroarabinosylcytosine, 2,2'-O-Cyclocytidine, Anhydro-Ara-C, Cyclo C, Ancytabine, Anhydroara C, Cyclo-C

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 H?

The CAS Registry Number of Cytarabine EP Impurity H is 31698-14-3. It is also known as Cytarabine - Impurity H, Cyclocytidine, 2,2'-Anhydrocytidine.

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

Cytarabine EP Impurity H has the molecular formula C9H11N3O4 and a molecular weight of 225.2 g/mol. Its IUPAC name is (2R,4R,5R,6S)-4-(hydroxymethyl)-10-imino-3,7-dioxa-1,9-diazatricyclo[6.4.0.02,6]dodeca-8,11-dien-5-ol.

What is Cytarabine EP Impurity H used for?

Cytarabine EP Impurity H 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 H can I order?

We supply Cytarabine EP Impurity H 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 H?

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

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