Dacarbazine EP Impurity B Monohydrate

Name: Dacarbazine EP Impurity B Monohydrate
Brand: Vaqora Chemicals
SKU: VQ-029994

About Dacarbazine EP Impurity B Monohydrate

Dacarbazine EP Impurity B Monohydrate (CAS 7151-03-3) is a pharmacopeial impurity of Dacarbazine offered by Vaqora Chemicals. With the molecular formula C4H5N5O2, it has a molar mass of 155.12 g/mol. Common synonyms include Dacarbazine EP Impurity A (Monohydrate) and Dacarbazine Related Compound B.

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. Good laboratory practice and suitable PPE are recommended during handling.

This Dacarbazine 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 Dacarbazine EP Impurity B Monohydrate 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 Dacarbazine

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

Dacarbazine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dacarbazine EP Impurity B Monohydrate
Catalogue No.	VQ-029994
CAS Number	7151-03-3
IUPAC name	3,5-dihydroimidazo[4,5-d]triazin-4-one;hydrate
Molecular formula	C₄H₅N₅O₂
Molecular weight	155.12 g/mol
Exact mass	155.0443
Grade	Reference Standard
HSN code	38229090
InChIKey	SCMOMVAOPVUSHY-UHFFFAOYSA-N
SMILES	C1=NC2=C(N1)C(=O)NN=N2.O
PubChem CID	135542877

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 5
TPSA	83.5 Å²
Synonyms	Dacarbazine EP Impurity A (Monohydrate), Dacarbazine Related Compound B, Dacarbazine - Impurity A (Monohydrate), 7H-Imidazo[4,5-d]-v-triazin-4-one, hydrate, Dacarbazine Impurity 2

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 Dacarbazine EP Impurity B Monohydrate?

The CAS Registry Number of Dacarbazine EP Impurity B Monohydrate is 7151-03-3. It is also known as Dacarbazine EP Impurity A (Monohydrate), Dacarbazine Related Compound B, Dacarbazine - Impurity A (Monohydrate).

What is the molecular formula and molecular weight of Dacarbazine EP Impurity B Monohydrate?

Dacarbazine EP Impurity B Monohydrate has the molecular formula C4H5N5O2 and a molecular weight of 155.12 g/mol.

What is Dacarbazine EP Impurity B Monohydrate used for?

Dacarbazine EP Impurity B Monohydrate is supplied as a characterised reference material related to Dacarbazine. 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 Dacarbazine EP Impurity B Monohydrate can I order?

We supply Dacarbazine EP Impurity B Monohydrate 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 Dacarbazine EP Impurity B Monohydrate?

Yes. Every lot of Dacarbazine EP Impurity B Monohydrate 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 Dacarbazine EP Impurity B Monohydrate be shipped internationally?

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