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Pharmacopeial Impurities (EP / USP / BP)

Flunitrazepam EP Impurity A

Reference StandardAvailable on request

Flunitrazepam EP Impurity A (CAS 894-76-8) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-045713.

Pack sizes
Flunitrazepam EP Impurity A chemical structure
CAS number894-76-8
FormulaC15H12FN3O
Molar mass269.27 g/mol
Physical formSolid
HS code38229090
InChIKeyIWZVUERQZJRRPL-UHFFFAOYSA-N
IUPAC name7-amino-5-(2-fluorophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one

About Flunitrazepam EP Impurity A

Analytical teams working on Flunitrazepam use Flunitrazepam EP Impurity A as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 894-76-8, formula C15H12FN3O and molar mass 269.27 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H319, H336 and H361. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Flunitrazepam

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

Flunitrazepam 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 Flunitrazepam EP Impurity A
Product nameFlunitrazepam EP Impurity A
Catalogue numberZX-045713
CAS number894-76-8
IUPAC name7-amino-5-(2-fluorophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one
Molecular formulaC15H12FN3O
Molar mass269.27 g/mol
Exact mass269.0964
GradeReference Standard
Physical formSolid
XLogP31.6
H-bond donors / acceptors2 / 4
Topological polar surface area67.5 Ų
HS code38229090
InChIKeyIWZVUERQZJRRPL-UHFFFAOYSA-N
SMILESC1C(=O)NC2=C(C=C(C=C2)N)C(=N1)C3=CC=CC=C3F
PubChem CID160551
SynonymsFlunitrazepam - Impurity A, 7-Aminodesmethylflunitrazepam, 7-Aminonorflunitrazepam, 7-Amino-desmethylflunitrazepam, 2H-1,4-Benzodiazepin-2-one, 7-amino-5-(2-fluorophenyl)-1,3-dihydro-, 7-Aminodemethylflunitrazepam, 7-Amino-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one, 7-amino-nor-flunitrazepam, 7-Amino-N-demethylflunitrazepam, 7-amino-5-(2-fluorophenyl)-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
  • H319Causes serious eye irritation
  • H336May cause drowsiness or dizziness
  • H361Suspected of damaging fertility or the unborn child
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P203, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P304 + P340, P305 + P351 + P338, P318, P319, P330, P337 + P317, P403 + P233, 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 Flunitrazepam 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 Flunitrazepam EP Impurity A

Which CAS number identifies Flunitrazepam EP Impurity A?
Flunitrazepam EP Impurity A is registered under CAS 894-76-8. You may also see it listed as Flunitrazepam - Impurity A, 7-Aminodesmethylflunitrazepam, 7-Aminonorflunitrazepam. Our catalogue number for this item is ZX-045713.
What are the formula and molar mass of Flunitrazepam EP Impurity A?
For Flunitrazepam EP Impurity A, its formula is C15H12FN3O and its molar mass is 269.27 g/mol. The systematic (IUPAC) name is 7-amino-5-(2-fluorophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one. InChIKey IWZVUERQZJRRPL-UHFFFAOYSA-N lets you match it in any structure database.
How is Flunitrazepam EP Impurity A used in pharmaceutical QC?
Flunitrazepam EP Impurity A is a characterised reference material linked to Flunitrazepam. 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 Flunitrazepam 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 Flunitrazepam 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 Flunitrazepam EP Impurity A to my country?
Yes. Because Flunitrazepam 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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