Terazosin EP Impurity L

Name: Terazosin EP Impurity L
Brand: Vaqora Chemicals
SKU: VQ-023861

About Terazosin EP Impurity L

Vaqora Chemicals supplies Terazosin EP Impurity L, a pharmacopeial impurity of Terazosin registered under CAS number 40172-95-0. The compound has the formula C9H12N2O2, corresponding to a molecular weight of 180.2 g/mol. Its systematic (IUPAC) name is furan-2-yl(piperazin-1-yl)methanone. It is also known as Prazosin EP Impurity D or Prazosin Hydrochloride - Impurity D.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Terazosin 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 Terazosin EP Impurity L 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 Terazosin

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

Terazosin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Terazosin EP Impurity L
Catalogue No.	VQ-023861
CAS Number	40172-95-0
IUPAC name	furan-2-yl(piperazin-1-yl)methanone
Molecular formula	C₉H₁₂N₂O₂
Molecular weight	180.2 g/mol
Exact mass	180.0899
Grade	Reference Standard
HSN code	38229090
InChIKey	SADPINFEWFPMEA-UHFFFAOYSA-N
SMILES	C1CN(CCN1)C(=O)C2=CC=CO2
PubChem CID	550206

Physical properties
Physical form	Solid
LogP (XLogP3)	0.1
H-bond donors / acceptors	1 / 3
TPSA	45.5 Å²
Synonyms	Terazosin Hydrochloride Dihydrate - Impurity L, Prazosin EP Impurity D, Prazosin Hydrochloride - Impurity D, 1-(2-Furoyl)piperazine, n-(2-furoyl)piperazine, 1-(Furan-2-ylcarbonyl)piperazine, (furan-2-yl)(piperazin-1-yl)methanone, 1-(furan-2-carbonyl)piperazine, 1-(2-Furoyl)-piperazine, Piperazine, 1-(2-furanylcarbonyl)-, 2-Furanyl-1-piperazinylmethanone, 1-[(furan-2-yl)carbonyl]piperazine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Terazosin EP Impurity L?

The CAS Registry Number of Terazosin EP Impurity L is 40172-95-0. It is also known as Terazosin Hydrochloride Dihydrate - Impurity L, Prazosin EP Impurity D, Prazosin Hydrochloride - Impurity D.

What is the molecular formula and molecular weight of Terazosin EP Impurity L?

Terazosin EP Impurity L has the molecular formula C9H12N2O2 and a molecular weight of 180.2 g/mol. Its IUPAC name is furan-2-yl(piperazin-1-yl)methanone.

What is Terazosin EP Impurity L used for?

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

We supply Terazosin EP Impurity L 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 Terazosin EP Impurity L?

Yes. Every lot of Terazosin EP Impurity L 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 Terazosin EP Impurity L be shipped internationally?

Yes. Terazosin EP Impurity L 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.