Buspirone EP Impurity B Bromide

Name: Buspirone EP Impurity B Bromide
Brand: Vaqora Chemicals
SKU: VQ-021933

About Buspirone EP Impurity B Bromide

Vaqora Chemicals supplies Buspirone EP Impurity B Bromide, a pharmacopeial impurity of Buspirone registered under CAS number 81461-73-6. The compound has the formula C12H19BrN4, corresponding to a molecular weight of 299.21 g/mol. The IUPAC name is 8-pyrimidin-2-yl-8-aza-5-azoniaspiro[4.5]decane bromide. It is also known as Buspirone EP Impurity B or Buspirone Spiroammonium Salt.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the 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 Buspirone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Buspirone EP Impurity B Bromide 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 Bromide
Catalogue No.	VQ-021933
CAS Number	81461-73-6
IUPAC name	8-pyrimidin-2-yl-8-aza-5-azoniaspiro[4.5]decane bromide
Molecular formula	C₁₂H₁₉BrN₄
Molecular weight	299.21 g/mol
Exact mass	298.0793
Grade	Reference Standard
HSN code	38229090
InChIKey	OYIPPQBBPVTVTR-UHFFFAOYSA-M
SMILES	C1CC[N+]2(C1)CCN(CC2)C3=NC=CC=N3.[Br-]
PubChem CID	657505

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

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation

Precautionary statements: P264, P280, P302 + P352, P321, P332 + P317, P362 + P364

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 Buspirone EP Impurity B Bromide?

The CAS Registry Number of Buspirone EP Impurity B Bromide is 81461-73-6. It is also known as Buspirone EP Impurity B, Buspirone Hydrochloride - Impurity B (Bromide Salt), Buspirone Spiroammonium Salt.

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

Buspirone EP Impurity B Bromide has the molecular formula C12H19BrN4 and a molecular weight of 299.21 g/mol. Its IUPAC name is 8-pyrimidin-2-yl-8-aza-5-azoniaspiro[4.5]decane bromide.

What is Buspirone EP Impurity B Bromide used for?

Buspirone EP Impurity B Bromide 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 Bromide can I order?

We supply Buspirone EP Impurity B Bromide 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 Bromide?

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

Yes. Buspirone EP Impurity B Bromide 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.