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Pharmacopeial Impurities (EP / USP / BP)

Trazodone EP Impurity C

Reference StandardAvailable on request

Buy Trazodone EP Impurity C (CAS 157072-19-0) from Zemixal: C19H22ClN5O, COA and SDS with every lot, worldwide shipping.

Pack sizes
Trazodone EP Impurity C chemical structure
CAS number157072-19-0
FormulaC19H22ClN5O
Molar mass371.9 g/mol
Physical formSolid
HS code38229090
InChIKeyZUZALSYWCGGMET-UHFFFAOYSA-N
IUPAC name2-[3-[4-(4-chlorophenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one

About Trazodone EP Impurity C

Zemixal lists Trazodone EP Impurity C for laboratories that identify, quantify or control Trazodone and its related substances. For your records (Reference Standard), the material is defined by CAS 157072-19-0, formula C19H22ClN5O and molar mass 371.9 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Trazodone

See every impurity, metabolite and related compound we list for this API.

Trazodone standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Grade guides

Specifications and identifiers

Specifications of Trazodone EP Impurity C
Product nameTrazodone EP Impurity C
Catalogue numberZX-027377
CAS number157072-19-0
IUPAC name2-[3-[4-(4-chlorophenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one
Molecular formulaC19H22ClN5O
Molar mass371.9 g/mol
Exact mass371.1513
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors0 / 4
Topological polar surface area42.4 Ų
HS code38229090
InChIKeyZUZALSYWCGGMET-UHFFFAOYSA-N
SMILESC1CN(CCN1CCCN2C(=O)N3C=CC=CC3=N2)C4=CC=C(C=C4)Cl
PubChem CID71314821
SynonymsTrazodone BP Impurity C (free base), Trazodone Hydrochloride - Impurity C (Freebase), 4-Chloro Trazodone Isomer, 1,2,4-Triazolo(4,3-a)pyridin-3(2H)-one, 2-(3-(4-(4-chlorophenyl)-1-piperazinyl)propyl)-, 2-3-(4-(4-Chlorophenyl)piperazin-1-yl)propyl-1,2,4-triazolo(4,3-a)pyridin-3(2H)-one, 4-Chloro trazodone, 2-{3-[4-(4-chlorophenyl)piperazin-1-yl]propyl}-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one, 2-(3-(4-(4-chlorophenyl)piperazin-1-yl)propyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one, 2-{3-[4-(4-Chlorophenyl)piperazin-1-yl]propyl}[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Trazodone EP Impurity C
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Trazodone EP Impurity C

Which CAS number identifies Trazodone EP Impurity C?
Trazodone EP Impurity C is registered under CAS 157072-19-0. You may also see it listed as Trazodone BP Impurity C (free base), Trazodone Hydrochloride - Impurity C (Freebase), 4-Chloro Trazodone Isomer. Our catalogue number for this item is ZX-027377.
What are the formula and molar mass of Trazodone EP Impurity C?
For Trazodone EP Impurity C, its formula is C19H22ClN5O and its molar mass is 371.9 g/mol. The systematic (IUPAC) name is 2-[3-[4-(4-chlorophenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one. InChIKey ZUZALSYWCGGMET-UHFFFAOYSA-N lets you match it in any structure database.
How is Trazodone EP Impurity C used in pharmaceutical QC?
Trazodone EP Impurity C is a characterised reference material linked to Trazodone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Trazodone EP Impurity C?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Trazodone EP Impurity C?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Trazodone EP Impurity C to my country?
Yes. Trazodone EP Impurity C ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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