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Pharmacopeial Impurities (EP / USP / BP)

Flurazepam EP Impurity A

Reference StandardAvailable on request

Order Flurazepam EP Impurity A (CAS 36105-18-7) online at Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-032959.

Pack sizes
Flurazepam EP Impurity A chemical structure
CAS number36105-18-7
FormulaC19H22ClFN2O
Molar mass348.8 g/mol
Physical formSolid
HS code38229090
InChIKeyVOXNSVGFHTWQLC-UHFFFAOYSA-N
IUPAC name[5-chloro-2-[2-(diethylamino)ethylamino]phenyl]-(2-fluorophenyl)methanone

About Flurazepam EP Impurity A

Zemixal lists Flurazepam EP Impurity A for laboratories that identify, quantify or control Flurazepam and its related substances. Identity at a glance (Reference Standard): CAS 36105-18-7, formula C19H22ClFN2O and molar mass 348.8 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes 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 Flurazepam

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

Flurazepam standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Flurazepam EP Impurity A
Product nameFlurazepam EP Impurity A
Catalogue numberZX-032959
CAS number36105-18-7
IUPAC name[5-chloro-2-[2-(diethylamino)ethylamino]phenyl]-(2-fluorophenyl)methanone
Molecular formulaC19H22ClFN2O
Molar mass348.8 g/mol
Exact mass348.1405
GradeReference Standard
Physical formSolid
XLogP35.3
H-bond donors / acceptors1 / 4
Topological polar surface area32.3 Ų
HS code38229090
InChIKeyVOXNSVGFHTWQLC-UHFFFAOYSA-N
SMILESCCN(CC)CCNC1=C(C=C(C=C1)Cl)C(=O)C2=CC=CC=C2F
PubChem CID526493
SynonymsFlurazepam Monohydrochloride - Impurity A, 5-Chloro-2'-fluoro-2-diethyaminoethylaminobenzophenone, 5-chloro-2-(2-diethylaminoethylamino)-2'-fluorobenzophenone, 2-Diethylamino-ethylamino-5-chloro-2'-fluoro-benzophenone, Benzophenone, 5-chloro-2-diethylaminoethylamino-2'-fluoro, (5-Chloro-2-([2-(diethylamino)ethyl]amino)phenyl)(2-fluorophenyl)methanone, (5-Chloro-2-([2-(diethylamino)ethyl]amino)phenyl)(2-fluorophenyl)methanone #, [5-chloro-2-[[2-(diethylamino)ethyl]amino]phenyl](2- fluorophenyl)methanone

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

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, 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 Flurazepam EP Impurity A
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 Flurazepam EP Impurity A

Which CAS number identifies Flurazepam EP Impurity A?
Flurazepam EP Impurity A is registered under CAS 36105-18-7. You may also see it listed as Flurazepam Monohydrochloride - Impurity A, 5-Chloro-2'-fluoro-2-diethyaminoethylaminobenzophenone, 5-chloro-2-(2-diethylaminoethylamino)-2'-fluorobenzophenone. Our catalogue number for this item is ZX-032959.
What are the formula and molar mass of Flurazepam EP Impurity A?
For Flurazepam EP Impurity A, its formula is C19H22ClFN2O and its molar mass is 348.8 g/mol. The systematic (IUPAC) name is [5-chloro-2-[2-(diethylamino)ethylamino]phenyl]-(2-fluorophenyl)methanone. InChIKey VOXNSVGFHTWQLC-UHFFFAOYSA-N lets you match it in any structure database.
How is Flurazepam EP Impurity A used in pharmaceutical QC?
Flurazepam EP Impurity A is a characterised reference material linked to Flurazepam. 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 Flurazepam EP Impurity A?
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 Flurazepam EP Impurity A?
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 Flurazepam EP Impurity A to my country?
Yes. Because Flurazepam EP Impurity A 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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