Dihydralazine EP Impurity C

Name: Dihydralazine EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-022387

About Dihydralazine EP Impurity C

Listed under CAS 86-54-4, Dihydralazine EP Impurity C is a pharmacopeial impurity of Dihydralazine available from Vaqora Chemicals. With the molecular formula C8H8N4, it has a molar mass of 160.18 g/mol. Its systematic (IUPAC) name is phthalazin-1-ylhydrazine. It is also known as Hydralazine or 1-Hydrazinylphthalazine.

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. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Dihydralazine 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 Dihydralazine EP Impurity C 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 Dihydralazine

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

Dihydralazine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dihydralazine EP Impurity C
Catalogue No.	VQ-022387
CAS Number	86-54-4
IUPAC name	phthalazin-1-ylhydrazine
Molecular formula	C₈H₈N₄
Molecular weight	160.18 g/mol
Exact mass	160.0749
Grade	Reference Standard
HSN code	38229090
InChIKey	RPTUSVTUFVMDQK-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=NN=C2NN
PubChem CID	3637

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	2 / 4
TPSA	63.8 Å²
Synonyms	Hydralazine, 1-Hydrazinylphthalazine, 1-Hydrazinophthalazine, Hypophthalin, Aprezolin, Hydralazin, Apresolin, Hidralazin, Hydrazinophthalazine, 1(2H)-Phthalazinone, hydrazone, 6-Hydralazine, Hydrallazine

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed

Precautionary statements: P264, P270, P301 + P316, P321, P330, 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

Frequently asked questions

What is the CAS number of Dihydralazine EP Impurity C?

The CAS Registry Number of Dihydralazine EP Impurity C is 86-54-4. It is also known as Hydralazine, 1-Hydrazinylphthalazine, 1-Hydrazinophthalazine.

What is the molecular formula and molecular weight of Dihydralazine EP Impurity C?

Dihydralazine EP Impurity C has the molecular formula C8H8N4 and a molecular weight of 160.18 g/mol. Its IUPAC name is phthalazin-1-ylhydrazine.

What is Dihydralazine EP Impurity C used for?

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

We supply Dihydralazine EP Impurity C 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 Dihydralazine EP Impurity C?

Yes. Every lot of Dihydralazine EP Impurity C 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 Dihydralazine EP Impurity C be shipped internationally?

Yes. Dihydralazine EP Impurity C 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.