6,7,8,9-Tetrahydro-5H-imidazo-[1,2-a]azepine-3-carbonyl chloride CAS 914637-86-8
| CAS No. | 914637-86-8 |
| Molecular Formula | C9H11ClN2O |
| Molecular Weight | 198.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.65 g/mol gives 6,7,8,9-Tetrahydro-5H-imidazo-[1,2-a]azepine-3-carbonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6,7,8,9-Tetrahydro-5H-imidazo-[1,2-a]azepine-3-carbonyl chloride (CAS 914637-86-8) is a high-purity analytical reference standard with the molecular formula C9H11ClN2O and a molecular weight of 198.65 g/mol.
Based on its molecular formula C9H11ClN2O, 6,7,8,9-Tetrahydro-5H-imidazo-[1,2-a]azepine-3-carbonyl chloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 198.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6,7,8,9-Tetrahydro-5H-imidazo-[1,2-a]azepine-3-carbonyl chloride 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 Formula | C9H11ClN2O |
| Molecular Weight | 198.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Tetrahydro Standards
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Recommended Standards
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- 6-Chloro-N-(pyrrolidin-3-yl)pyrimidin-4-amine (CAS 945896-20-8)
- 2-((3,4-Dichlorobenzyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477330-43-1)
- (R)-2-Amino-2-(2-chloropyridin-3-yl)ethan-1-ol (CAS 1212918-69-8)
- N-(3-bromo-2-methyl-6-nitrophenyl)-2,2,2-trifluoroacetamide (CAS 1325729-87-0)
- tert-Butyl 4-(3-(ethoxycarbonyl)pyridin-2-yl)piperazine-1-carboxylate (CAS 900183-95-1)
- p-Toluic acid hydrazide (CAS 90617-76-8)
- RTI-112 (CAS 150653-92-2)
- 1H-Cyclopropa[d]pyrrolo[1,2-b]pyridazine (CAS 175894-07-2)
- (Chroman-3-ylmethyl)hydrazine (CAS 1342689-35-3)
- 5-Amino-1-(3-fluorophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416345-37-3)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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