3-Amino-2-chlorobenzonitrile CAS 53312-76-8
| CAS No. | 53312-76-8 |
| Molecular Formula | C7H5ClN2 |
| Molecular Weight | 152.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
3-Amino-2-chlorobenzonitrile (CAS 53312-76-8), molecular formula C7H5ClN2 and molecular weight 152.58 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H5ClN2, 3-Amino-2-chlorobenzonitrile contains a nitrile group, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3-Amino-2-chlorobenzonitrile 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 | C7H5ClN2 |
| Molecular Weight | 152.58 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-3-chlorobenzonitrile (CAS 53312-77-9)
- 3-Amino-4-chlorobenzonitrile (CAS 53312-79-1)
- 3-Amino-5-chlorobenzonitrile (CAS 53312-78-0)
- 4-Amino-2-chlorobenzonitrile (CAS 20925-27-3)
- 5-Amino-2-chlorobenzonitrile (CAS 35747-58-1)
- 1-Amino-3,3-dimethylcyclohexane-1-carbonitrile (CAS 1344221-74-4)
- 2-Amino-2-cyclohexylpropanenitrile (CAS 790611-03-9)
- 3-Amino-5-ethylthiophene-2-carbonitrile (CAS 1017789-16-0)
Recommended Standards
- 3-(Chloromethyl)picolinonitrile (CAS 205984-76-5)
- 3-(Chloromethyl)isonicotinonitrile (CAS 58553-52-9)
- 2-Chloropyrazolo[1,5-a]pyridine (CAS 60637-33-4)
- 3-Chloro-1,1-dimethoxypropan-2-one (CAS 93795-62-1)
- 3-[(diphenylmethyl)carbamoyl]propanoic acid (CAS 6622-07-7)
- 4-Bromo-2-(2-(methylsulfonyl)propan-2-yl)pyridine (CAS 1402390-66-2)
- 4-Bromo-3,5-dimethylphenylboronic acid pinacol ester (CAS 1073338-97-2)
- 4-(5,5-Difluoro-1,3,7,9-tetramethyl-5H-4l4,5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-10-yl)benzene-1,2-diol (CAS 1150586-09-6)
- 2-(Methylthio)Benzothiazole (CAS 615-22-5)
- 4-Oxo-3,4-dihydrothieno[3,2-d]pyrimidine-7-carboxylic acid (CAS 1527518-33-7)
- 5-(Chloromethyl)-3-(4-chlorophenyl)isoxazole (CAS 5301-02-0)
- 4-Hydroxyquinoline-7-carboxylic acid (CAS 1150618-22-6)
- N-(9-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-((tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)-9H-purin-6-yl)benzamide (CAS 31505-87-0)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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