Buspirone EP Impurity B Chloride

Name: Buspirone EP Impurity B Chloride
Brand: Vaqora Chemicals
SKU: VQ-036058

About Buspirone EP Impurity B Chloride

Vaqora Chemicals supplies Buspirone EP Impurity B Chloride, a pharmacopeial impurity of Buspirone registered under CAS number 81461-72-5. With the molecular formula C12H19ClN4, it has a molar mass of 254.76 g/mol. The IUPAC name is 8-pyrimidin-2-yl-8-aza-5-azoniaspiro[4.5]decane chloride. It is also known as Buspirone EP Impurity B.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Buspirone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Buspirone EP Impurity B Chloride 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 Buspirone

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

Buspirone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Buspirone EP Impurity B Chloride
Catalogue No.	VQ-036058
CAS Number	81461-72-5
IUPAC name	8-pyrimidin-2-yl-8-aza-5-azoniaspiro[4.5]decane chloride
Molecular formula	C₁₂H₁₉ClN₄
Molecular weight	254.76 g/mol
Exact mass	254.1298
Grade	Reference Standard
HSN code	38229090
InChIKey	JMDDUUPDJTXVFK-UHFFFAOYSA-M
SMILES	C1CC[N+]2(C1)CCN(CC2)C3=NC=CC=N3.[Cl-]
PubChem CID	13054188

Physical properties
Physical form	Solid
H-bond donors / acceptors	0 / 4
TPSA	29 Å²
Synonyms	Buspirone EP Impurity B, Buspirone Hydrochloride - Impurity B (Chloride Salt), 8-(2-pyrimidinyl)-8-aza-5-azoniaspiro[4.5]decane chloride, 8-(Pyrimidin-2-yl)-5,8-diazaspiro[4.5]decan-5-ium chloride, 8-Aza-5-azoniaspiro(4.5)decane, 8-(2-pyrimidinyl)-, chloride, 8-Aza-5-azoniaspiro(4.5)decane, 8-(2-pyrimidinyl)-, chloride (1:1)

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 Buspirone EP Impurity B Chloride?

The CAS Registry Number of Buspirone EP Impurity B Chloride is 81461-72-5. It is also known as Buspirone EP Impurity B, Buspirone Hydrochloride - Impurity B (Chloride Salt), 8-(2-pyrimidinyl)-8-aza-5-azoniaspiro[4.5]decane chloride.

What is the molecular formula and molecular weight of Buspirone EP Impurity B Chloride?

Buspirone EP Impurity B Chloride has the molecular formula C12H19ClN4 and a molecular weight of 254.76 g/mol. Its IUPAC name is 8-pyrimidin-2-yl-8-aza-5-azoniaspiro[4.5]decane chloride.

What is Buspirone EP Impurity B Chloride used for?

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

We supply Buspirone EP Impurity B Chloride 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 Buspirone EP Impurity B Chloride?

Yes. Every lot of Buspirone EP Impurity B Chloride 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 Buspirone EP Impurity B Chloride be shipped internationally?

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