11H-Dibenzo[c,f][1,2]diazepine CAS 256-91-7

Purity 97%+In StockPharmaceutical Standards
CAS No.256-91-7
Molecular FormulaBa
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

11H-Dibenzo[c,f][1,2]diazepine CAS 256-91-7 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

11H-Dibenzo[c,f][1,2]diazepine (CAS 256-91-7) is a high-purity analytical reference standard with the molecular formula BaCNSCrH3N and a molecular weight of 264.44 g/mol.

Structurally, 11H-Dibenzo[c,f][1,2]diazepine (BaCNSCrH3N) contains sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 264.44 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), 11H-Dibenzo[c,f][1,2]diazepine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaBa 8*CNS 2*Cr 4*H3N
Molecular Weight264.44 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1957
Nitrogen Atoms2
Sulfur Atoms1

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