1-(2,3-Difluorophenyl)-1,4-diazepane CAS 1249338-77-9
| CAS No. | 1249338-77-9 |
| Molecular Formula | C11H14F2N2 |
| Molecular Weight | 212.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 212.24 g/mol gives 1-(2,3-Difluorophenyl)-1,4-diazepane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2,3-Difluorophenyl)-1,4-diazepane (CAS 1249338-77-9) is a high-purity analytical reference standard with the molecular formula C11H14F2N2 and a molecular weight of 212.24 g/mol.
Based on its molecular formula C11H14F2N2, 1-(2,3-Difluorophenyl)-1,4-diazepane contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 1-(2,3-Difluorophenyl)-1,4-diazepane 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 | C11H14F2N2 |
| Molecular Weight | 212.24 g/mol |
| 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluorophenyl Standards
- (1-(2,4-Difluorophenyl)pyrrolidin-3-yl)methanamine (CAS 1017428-61-3)
- [1-(3,4-difluorophenyl)pyrrolidin-3-yl]methanamine (CAS 1017475-12-5)
- 1-(3,4-Difluorophenyl)hexan-1-one (CAS 1094374-83-0)
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Recommended Standards
- 1-(2,6-Difluorobenzyl)pyrrolidin-3-amine (CAS 1248239-21-5)
- Cyclopentyl(2,4-difluorophenyl)methanol (CAS 1248213-27-5)
- 4-(3-Formylphenyl)-2-methylphenol (CAS 1261948-09-7)
- 1-(1-Naphthyl)cyclopropanecarboxylic Acid (CAS 124276-38-6)
- 3,6-Bis(trifluoromethyl)-1,2,4,5-tetrazine (CAS 16453-18-2)
- 5-[(2-methylpropyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 66180-54-9)
- Benzyl N-(4-nitrophenyl)-N-propylcarbamate (CAS 1881332-49-5)
- 3-allylquinazoline-2,4(1H,3H)-dione (CAS 10341-86-3)
- 10H-Phenoxazine-3-carbonitrile (CAS 349453-39-0)
- 4-(2-Chloroethoxy)phenol (CAS 100238-55-9)
- 2-Amino-3-hydroxy-3-phenylpropanoic acid hydrochloride (CAS 860252-29-5)
- 2-(Dimethylamino)benzoic acid hydrochloride (CAS 209533-97-1)
- Gramicidin ADiscontinued (CAS 11029-61-1)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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