Terazosin EP Impurity J

About Terazosin EP Impurity J

Terazosin EP Impurity J is a pharmacopeial impurity of Terazosin carrying the CAS registry number 152551-75-2. Formula C19H27N5O4, molecular weight 389.4 g/mol. Systematically, it is named 1-[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-2-hydroxypentan-1-one. Alternative names: Terazosin hydrochloride dihydrate impurity J.

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.

As a characterised impurity of Terazosin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Terazosin EP Impurity J is dispatched with a Certificate of Analysis (COA) to destinations 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 J
Catalogue No.	VQ-028277
CAS Number	152551-75-2
IUPAC name	1-[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-2-hydroxypentan-1-one
Molecular formula	C₁₉H₂₇N₅O₄
Molecular weight	389.4 g/mol
Exact mass	389.2063
Grade	Reference Standard
HSN code	38229090
InChIKey	WHIHPZQGQNXDKE-UHFFFAOYSA-N
SMILES	CCCC(C(=O)N1CCN(CC1)C2=NC3=CC(=C(C=C3C(=N2)N)OC)OC)O
PubChem CID	23765107

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 8
TPSA	114 Å²
Synonyms	Terazosin Hydrochloride Dihydrate - Impurity J, 1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2-hydroxy-1-pentanone, 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-4-((2RS)-2-hydroxypentanoyl)piperazine, 1-(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-2-hydroxypentan-1-one, 1-Pentanone, 1-(4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl)-2-hydroxy-, Piperazine, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-hydroxy-1-oxopentyl)-, (+/-)-, Terazosin hydrochloride dihydrate impurity J

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 J?

The CAS Registry Number of Terazosin EP Impurity J is 152551-75-2. It is also known as Terazosin Hydrochloride Dihydrate - Impurity J, 1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-2-hydroxy-1-pentanone, 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-4-((2RS)-2-hydroxypentanoyl)piperazine.

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

Terazosin EP Impurity J has the molecular formula C19H27N5O4 and a molecular weight of 389.4 g/mol. Its IUPAC name is 1-[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-2-hydroxypentan-1-one.

What is Terazosin EP Impurity J used for?

Terazosin EP Impurity J 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 J can I order?

We supply Terazosin EP Impurity J 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 J?

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

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