Trazodone EP Impurity B

Name: Trazodone EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-028482

About Trazodone EP Impurity B

Trazodone EP Impurity B is a pharmacopeial impurity of Trazodone carrying the CAS registry number 62337-66-0. Its molecular formula is C19H23N5O and its molecular weight is 337.4 g/mol. The IUPAC name is 2-[3-(4-phenylpiperazin-1-yl)propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one. Alternative names: Dechloro Trazodone and Trazodone Hydrochloride - Impurity B.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This Trazodone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Trazodone EP Impurity B 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 Trazodone

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

Trazodone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Trazodone EP Impurity B
Catalogue No.	VQ-028482
CAS Number	62337-66-0
IUPAC name	2-[3-(4-phenylpiperazin-1-yl)propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one
Molecular formula	C₁₉H₂₃N₅O
Molecular weight	337.4 g/mol
Exact mass	337.1903
Grade	Reference Standard
HSN code	38229090
InChIKey	JGIRPKCVHRVHJZ-UHFFFAOYSA-N
SMILES	C1CN(CCN1CCCN2C(=O)N3C=CC=CC3=N2)C4=CC=CC=C4
PubChem CID	71315252

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	0 / 4
TPSA	42.4 Å²
Synonyms	Dechloro Trazodone, Trazodone Hydrochloride - Impurity B, Trazodone BP Impurity C (HCl salt), Trazodone Impurity B, Deschloro trazodone, 2-(3-(4-Phenylpiperazin-1-yl)propyl)-1,2,4-triazolo(4,3-a)pyridin-3(2H)-one, 1,2,4-Triazolo(4,3-a)pyridin-3(2H)-one, 2-(3-(4-phenyl-1-piperazinyl)propyl)-, 2-[3-(4-Phenylpiperazin-1-yl)propyl]-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one, 2-[3-(4-Phenyl-1-piperazinyl)propyl]-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one, 2-[3-(4-phenylpiperazin-1-yl)propyl]-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one, Trazodone impurity 79, 2-(3-(4-phenylpiperazin-1-yl)propyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 Trazodone EP Impurity B?

The CAS Registry Number of Trazodone EP Impurity B is 62337-66-0. It is also known as Dechloro Trazodone, Trazodone Hydrochloride - Impurity B, Trazodone BP Impurity C (HCl salt).

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

Trazodone EP Impurity B has the molecular formula C19H23N5O and a molecular weight of 337.4 g/mol. Its IUPAC name is 2-[3-(4-phenylpiperazin-1-yl)propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one.

What is Trazodone EP Impurity B used for?

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

We supply Trazodone EP Impurity B 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 Trazodone EP Impurity B?

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

Yes. Trazodone EP Impurity B 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.