2-(3-Amino-2-methylphenyl)acetonitrile CAS 219312-27-3
| CAS No. | 219312-27-3 |
| Molecular Formula | C9H10N2 |
| Molecular Weight | 146.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 146.19 g/mol gives 2-(3-Amino-2-methylphenyl)acetonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(3-Amino-2-methylphenyl)acetonitrile (CAS 219312-27-3) is a high-purity analytical reference standard with the molecular formula C9H10N2 and a molecular weight of 146.19 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 2-(3-Amino-2-methylphenyl)acetonitrile is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2-(3-Amino-2-methylphenyl)acetonitrile 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 | C9H10N2 |
| Molecular Weight | 146.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 2019 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 6-Amino-2-methylindole (CAS 102308-53-2)
- 7-Amino-1-methylindole (CAS 102308-54-3)
- 5-Amino-1-methyl-1H-indole (CAS 102308-97-4)
- 4-Amino-2,6-dimethylbenzonitrile (CAS 114820-10-9)
- 4-Amino-2-ethylbenzonitrile (CAS 1189353-17-0)
- 2-Amino-6-ethylbenzonitrile (CAS 123241-41-8)
- (3R)-3-Amino-3-phenylpropanenitrile (CAS 1240591-16-5)
- 2-Amino-3-isopropoxypropanamide (CAS 1248042-12-7)
Recommended Standards
- 2-(2-Amino-5-methylphenyl)acetonitrile (CAS 90765-19-8)
- 2-(4-Amino-2-methylphenyl)acetonitrile (CAS 853909-30-5)
- 2-(2-Amino-4-methylphenyl)acetonitrile (CAS 861068-42-0)
- 2-(4-Ethynylphenyl)ethan-1-ol (CAS 331735-28-5)
- 4-(tert-Butyl)phthalic Acid (CAS 14236-13-6)
- N-Isopropyl L-Valinamide (CAS 882528-81-6)
- (R)-2-(4-Fluoro-2-methylphenyl)piperidin-4-one (CAS 414910-12-6)
- Tert-butyl ((1S,3S)-1-((2S,4S)-4-isopropyl-5-oxotetrahydrofuran-2-yl)-3-(4-methoxy-3-(3-methoxypropoxy)benzoyl)-4-methylpentyl)carbamate (CAS 934841-22-2)
- 6-Ethanesulfonamidopyridine-3-carboxylic acid (CAS 1247722-43-5)
- 5'-Amino-4-bromo-[1,1':3',1''-terphenyl]-4',6'-dicarbonitrile (CAS 119452-41-4)
- Lotilaner Impurity 26 (CAS 2758907-90-1)
- Thiazolidin-4-one (CAS 2281-74-5)
- 4-{2-[(4-Chloro-1-naphthyl)oxy]ethyl}piperidinehydrochloride (CAS 1220029-44-6)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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