3-(2-Chlorophenylamino)propanenitrile CAS 94-89-3
| CAS No. | 94-89-3 |
| Molecular Formula | C9H9ClN2 |
| Molecular Weight | 180.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 180.63 g/mol gives 3-(2-Chlorophenylamino)propanenitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2-Chlorophenylamino)propanenitrile (CAS 94-89-3), molecular formula C9H9ClN2 and molecular weight 180.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H9ClN2, 3-(2-Chlorophenylamino)propanenitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 180.63 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.
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 | C9H9ClN2 |
| Molecular Weight | 180.63 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenylamino Standards
- 3-(4-Chlorophenylamino)propanenitrile (CAS 41833-57-2)
- 2-(4-Chlorophenylamino)propionic acid (CAS 83442-61-9)
- Ethyl 2-(4-chlorophenylamino)-2-oxoacetate (CAS 5397-14-8)
- 2-(4-Chlorophenylamino)-5-methylthiazole-4-carboxylic acid (CAS 855531-12-3)
- 1-(3-Chlorophenylamino)-4-phenylphthalazine (CAS 78351-75-4)
- (1�-(4-((4-Chlorophenylamino)-6,7-dimethoxyquinazolin-2-yl)-[1,4�-bipiperidin]-3-yl)methanol dihydro (CAS 864289-53-2)
- Ethyl 2-(4-chlorophenylamino)-4,9-dioxo-4,9-dihydro-naphtho[2,3-b]thiophene-3-carboxylate (CAS 1258638-44-6)
- O-(4-Chlorophenylamino)carbonyl-4-(6-dimethylamino-4-trifluoromethylpyridin-2-yl)benzaldehyde oxime (CAS 1311283-82-5)
Recommended Standards
- 3-(2-Chloroethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 90929-74-1)
- 3-(4-chlorophenyl)-2-methylprop-2-enal (CAS 24654-54-4)
- 2-chloro-5,6-dimethyl-1H-Benzimidazole (9CI) (CAS 39791-96-3)
- 2-Chloro-5-(3,4-dihydro-2h-pyrrol-5-yl)pyridine (CAS 200428-13-3)
- 1-Benzyl-3,5-dimethylpiperidin-4-ol (CAS 91599-86-9)
- 5-Nitro-2-N-(propylamino)pyridine (CAS 25948-11-2)
- 4,6-dibromopyrazolo[1,5-a]pyridine-3-carbonitrile (CAS 2068065-63-2)
- 4-[(2H-1,3-Benzodioxol-5-yl)methyl]-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)piperazine-1-carboxamide (CAS 866137-33-9)
- N,N,5-Trimethylfuran-2-carboxamide (CAS 71160-44-6)
- Papaveroxine (CAS 106982-92-7)
- 2-Bromo-5-chloro-4-fluorotoluene (CAS 1067882-53-4)
- Cyclopentyl(2-((3-(trifluoromethyl)benzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone (CAS 851805-56-6)
- 4-Ethynylisoxazole (CAS 2138142-75-1)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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