1-(azidomethyl)-3,5-dichlorobenzene CAS 133992-55-9
| CAS No. | 133992-55-9 |
| Molecular Formula | C7H5Cl2N3 |
| Molecular Weight | 202.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(azidomethyl)-3,5-dichlorobenzene is closely related to a nitrile group, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-(azidomethyl)-3,5-dichlorobenzene (CAS 133992-55-9) is a high-purity analytical reference standard with the molecular formula C7H5Cl2N3 and a molecular weight of 202.04 g/mol.
1-(azidomethyl)-3,5-dichlorobenzene (C7H5Cl2N3) contains a nitrile group, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H5Cl2N3 |
| Molecular Weight | 202.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related azidomethyl Standards
- 4-(azidomethyl)-1,2-dichlorobenzene (CAS 99613-63-5)
- 2-(azidomethyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 26964-88-5)
- 2-(Azidomethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1249663-47-5)
- 1-(azidomethyl)-2-(trifluoromethyl)benzene (CAS 823189-03-3)
- 1-(Azidomethyl)-3-(trifluoromethyl)benzene (CAS 620533-90-6)
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- [2-(azidomethyl)imidazo[1,2-a]pyridin-6-yl]methanol (CAS 2499662-55-2)
- 5-(Azidomethyl)quinolin-8-ol (CAS 1005143-73-6)
Recommended Standards
- 4,5-Dichloro-1H-indazol-3-amine (CAS 1335498-11-7)
- 3-(2,5-Dichloropyridin-3-yl)prop-2-yn-1-ol (CAS 1346447-35-5)
- 6,8-Dichloro-2-methylimidazo[1,2-b]pyridazine (CAS 1298031-93-2)
- 2,4-Dichloro-5-methoxybenzonitrile (CAS 1349716-21-7)
- 2’,3’,5’-Tri-O-acetylinosine (CAS 3181-38-2)
- Testosterone-13c3 (CAS 327048-83-9)
- 1-(6-Chloro-4-oxo-4H-thiochromen-3-yl)piperidine-4-carboxamide (CAS 895799-58-3)
- (S)-Methyl 2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (CAS 79815-18-2)
- Anemarrhenasaponin I (CAS 163047-21-0)
- Methyl 4-bromo-5-ethylthiophene-2-carboxylate (CAS 1047645-89-5)
- Ethyl 4-(pyrimidin-2-yl)butanoate (CAS 459818-75-8)
- N-Benzyl-2-bromo-N-methylethanamine (CAS 53977-06-3)
- 5-(2-(2-(4-Methoxyphenyl)propan-2-yl)pyrimidin-4-yl)-4-methylthiazol-2-amine (CAS 1217487-31-4)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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