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Pharmacopeial Impurities (EP / USP / BP)

Tetrazepam EP impurity C

Reference StandardAvailable on request

Buy Tetrazepam EP impurity C (CAS 1784-78-7) from Zemixal: C16H19ClN2O, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Tetrazepam EP impurity C chemical structure
CAS number1784-78-7
FormulaC16H19ClN2O
Molar mass290.79 g/mol
Physical formSolid
HS code38229090
InChIKeyWOWMEMNXULCAKT-UHFFFAOYSA-N
IUPAC name7-chloro-5-cyclohexyl-1-methyl-3H-1,4-benzodiazepin-2-one

About Tetrazepam EP impurity C

Tetrazepam EP impurity C belongs to the Tetrazepam reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 1784-78-7, formula C16H19ClN2O and molar mass 290.79 g/mol. It is handled as a solid.

Use cases we see most often

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

Safe handling

Hazard communication follows GHS (Warning: H302 and H361). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tetrazepam

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

Tetrazepam standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Tetrazepam EP impurity C
Product nameTetrazepam EP impurity C
Catalogue numberZX-047860
CAS number1784-78-7
IUPAC name7-chloro-5-cyclohexyl-1-methyl-3H-1,4-benzodiazepin-2-one
Molecular formulaC16H19ClN2O
Molar mass290.79 g/mol
Exact mass290.1186
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors0 / 2
Topological polar surface area32.7 Ų
HS code38229090
InChIKeyWOWMEMNXULCAKT-UHFFFAOYSA-N
SMILESCN1C(=O)CN=C(C2=C1C=CC(=C2)Cl)C3CCCCC3
PubChem CID74511
Synonyms7-Chloro-5-cyclohexyl-1,3-dihydro-1-methyl-2H-1,4-benzodiazepin-2-one, 7-chloro-5-cyclohexyl-1-methyl-1,3-dihydro-2h-1,4-benzodiazepin-2-one, 7-Chloro-5-cyclohexyl-1-methyl-1H-benzo[e][1,4]diazepin-2(3H)-one

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Warning

  • H302Harmful if swallowed
  • H361Suspected of damaging fertility or the unborn child

Precautionary statements P203, P264, P270, P280, P301 + P317, P318, P330, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Tetrazepam 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 Tetrazepam EP impurity C

Which CAS number identifies Tetrazepam EP impurity C?
Tetrazepam EP impurity C is registered under CAS 1784-78-7. You may also see it listed as 7-Chloro-5-cyclohexyl-1,3-dihydro-1-methyl-2H-1,4-benzodiazepin-2-one, 7-chloro-5-cyclohexyl-1-methyl-1,3-dihydro-2h-1,4-benzodiazepin-2-one, 7-Chloro-5-cyclohexyl-1-methyl-1H-benzo[e][1,4]diazepin-2(3H)-one. Our catalogue number for this item is ZX-047860.
What are the formula and molar mass of Tetrazepam EP impurity C?
For Tetrazepam EP impurity C, its formula is C16H19ClN2O and its molar mass is 290.79 g/mol. The systematic (IUPAC) name is 7-chloro-5-cyclohexyl-1-methyl-3H-1,4-benzodiazepin-2-one. InChIKey WOWMEMNXULCAKT-UHFFFAOYSA-N lets you match it in any structure database.
How is Tetrazepam EP impurity C used in pharmaceutical QC?
Tetrazepam EP impurity C is a characterised reference material linked to Tetrazepam. 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 Tetrazepam 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 Tetrazepam 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 Tetrazepam EP impurity C to my country?
Yes. Because Tetrazepam EP impurity C is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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