10,11-Dihydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepine CAS 22162-53-4
| CAS No. | 22162-53-4 |
| Molecular Formula | C12H12N2 |
| Molecular Weight | 184.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
10,11-Dihydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepine (CAS 22162-53-4), molecular formula C12H12N2 and molecular weight 184.24 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 10,11-Dihydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 184.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 10,11-Dihydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H12N2 |
| Molecular Weight | 184.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 3-(2,3-dihydro-1H-inden-5-yl)-1H-pyrazole (CAS 1007074-30-7)
- 3-Phenyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 10183-74-1)
- 2-Phenyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 107392-72-3)
- 2-Methyl-2,3-dihydro-1H-cyclopenta[b]quinoxaline (CAS 109682-72-6)
- 2',3'-Dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-8'-carbonitrile (CAS 1203686-35-4)
- 2',3'-Dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-7'-carbonitrile (CAS 1203686-91-2)
- 5-(3,4-Dihydro-2H-pyrrol-5-yl)-1H-indole (CAS 1355234-19-3)
- 2-Phenyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 23894-57-7)
Recommended Standards
- 1-{4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl}ethan-1-one (CAS 939968-16-8)
- 1-Acetyl-4,4,5,5-tetramethylimidazolidin-2-one (CAS 583823-98-7)
- 1-{4-aminopyrrolo[2,1-f][1,2,4]triazin-2-yl}ethan-1-one (CAS 2090473-76-8)
- 1-Ethyl-2-methyl-1H-indole-3-carbonitrile (CAS 917207-79-5)
- 1-Ethyl-5-methyl-4-nitro-1H-imidazole (CAS 1856100-92-9)
- N-(2-hydroxyphenyl)-octahydro-1H-indole-2-carboxamide (CAS 1251923-93-9)
- 4,4'-(1,4-Phenylene)bis(2-methylbut-3-yn-2-ol) (CAS 2344-53-8)
- (1E,3E,7E)-4-Isopropyl-1,7-dimethylcyclodeca-1,3,7-triene (CAS 34323-15-4)
- 2-((tert-Butoxycarbonyl)amino)thieno[2,3-b]pyridine-3-carboxylic acid (CAS 1042441-74-6)
- N-(2-(benzyloxy)phenyl)formamide (CAS 82725-38-0)
- Benzyl (2-hydroxycyclopentyl)carbamate (CAS 221152-90-5)
- (3E)-3-[Amino(4-methylpiperazin-1-yl)methylidene]prop-1-ene-1,1,3-tricarbonitrile (CAS 154124-60-4)
- 3-Bromo-N-methylbenzenesulfonamide (CAS 153435-79-1)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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