Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Flumazenil EP Impurity E

Reference StandardAvailable on request

Buy Flumazenil EP Impurity E (CAS 78756-03-3) from Zemixal: C15H15N3O3, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Flumazenil EP Impurity E chemical structure
CAS number78756-03-3
FormulaC15H15N3O3
Molar mass285.3 g/mol
Physical formSolid
HS code38229090
InChIKeyHNGRWUCKESPKRC-UHFFFAOYSA-N
IUPAC nameethyl 5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate

About Flumazenil EP Impurity E

Flumazenil EP Impurity E is supplied by Zemixal as a characterised reference material for Flumazenil analysis. For your records (Reference Standard), the material is defined by CAS 78756-03-3, formula C15H15N3O3 and molar mass 285.3 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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Flumazenil

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

Flumazenil standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Flumazenil EP Impurity E
Product nameFlumazenil EP Impurity E
Catalogue numberZX-024777
CAS number78756-03-3
IUPAC nameethyl 5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate
Molecular formulaC15H15N3O3
Molar mass285.3 g/mol
Exact mass285.1113
GradeReference Standard
Physical formSolid
XLogP30.9
H-bond donors / acceptors0 / 4
Topological polar surface area64.4 Ų
HS code38229090
InChIKeyHNGRWUCKESPKRC-UHFFFAOYSA-N
SMILESCCOC(=O)C1=C2CN(C(=O)C3=CC=CC=C3N2C=N1)C
PubChem CID127597
SynonymsFlumazenil - Impurity E, ethyl 5-methyl-6-oxo-5,6-dihydro-4h-benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylate, ethyl 5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate, ethyl 5,6-dihydro-5-methyl-6-oxo-4-H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate, Ethyl 5,6-dihydro-5-methyl-6-oxo-4H-imidazo(1,5-a) (1,4)-benzodiazepine-3-carboxylate, ethyl 5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]-benzodiazepine-3-carboxylate, Ethyl 5-methyl-6-oxo-5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate, 5-Methyl-6-oxo-5,6-dihydro-4H-2,5,10b-triaza-benzo[e]azulene-3-carboxylic acid ethyl ester

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 Flumazenil EP Impurity E
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 Flumazenil EP Impurity E

Which CAS number identifies Flumazenil EP Impurity E?
Flumazenil EP Impurity E is registered under CAS 78756-03-3. You may also see it listed as Flumazenil - Impurity E, ethyl 5-methyl-6-oxo-5,6-dihydro-4h-benzo[f]imidazo[1,5-a][1,4]diazepine-3-carboxylate, ethyl 5,6-dihydro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate. Our catalogue number for this item is ZX-024777.
What are the formula and molar mass of Flumazenil EP Impurity E?
For Flumazenil EP Impurity E, its formula is C15H15N3O3 and its molar mass is 285.3 g/mol. The systematic (IUPAC) name is ethyl 5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate. InChIKey HNGRWUCKESPKRC-UHFFFAOYSA-N lets you match it in any structure database.
How is Flumazenil EP Impurity E used in pharmaceutical QC?
Flumazenil EP Impurity E is a characterised reference material linked to Flumazenil. 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 Flumazenil EP Impurity E?
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 Flumazenil EP Impurity E?
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 Flumazenil EP Impurity E to my country?
Yes. Flumazenil EP Impurity E ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now