Prazosin-d8

Name: Prazosin-d8
Brand: Vaqora Chemicals
SKU: VQ-041613

About Prazosin-d8

Vaqora Chemicals supplies Prazosin-d8, a stable isotope labelled analogue related to Prazosin registered under CAS number 1006717-55-0. The compound has the formula C19H21N5O4, corresponding to a molecular weight of 391.4 g/mol. Its systematic (IUPAC) name is [4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-2,2,3,3,5,5,6,6-octadeuteriopiperazin-1-yl]-(furan-2-yl)methanone. Alternative names: TMIH-0449.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Prazosin-d8 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Prazosin

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

Prazosin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Prazosin-d8
Catalogue No.	VQ-041613
CAS Number	1006717-55-0
IUPAC name	[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-2,2,3,3,5,5,6,6-octadeuteriopiperazin-1-yl]-(furan-2-yl)methanone
Molecular formula	C₁₉H₂₁N₅O₄
Molecular weight	391.4 g/mol
Exact mass	391.2096
Grade	Reference Standard
HSN code	38229090
InChIKey	IENZQIKPVFGBNW-YEBVBAJPSA-N
SMILES	[2H]C1(C(N(C(C(N1C2=NC3=CC(=C(C=C3C(=N2)N)OC)OC)([2H])[2H])([2H])[2H])C(=O)C4=CC=CO4)([2H])[2H])[2H]
PubChem CID	25216777

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 8
TPSA	107 Å²

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 Prazosin-d8?

The CAS Registry Number of Prazosin-d8 is 1006717-55-0. It is also known as TMIH-0449, [4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)(~2~H_8_)piperazin-1-yl](furan-2-yl)methanone.

What is the molecular formula and molecular weight of Prazosin-d8?

Prazosin-d8 has the molecular formula C19H21N5O4 and a molecular weight of 391.4 g/mol. Its IUPAC name is [4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-2,2,3,3,5,5,6,6-octadeuteriopiperazin-1-yl]-(furan-2-yl)methanone.

What is Prazosin-d8 used for?

Prazosin-d8 is supplied as a characterised reference material related to Prazosin. 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 Prazosin-d8 can I order?

We supply Prazosin-d8 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 Prazosin-d8?

Yes. Every lot of Prazosin-d8 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 Prazosin-d8 be shipped internationally?

Yes. We export Prazosin-d8 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.