3-(1-Aminoethyl)-5-methylbenzonitrile CAS 1337779-27-7
| CAS No. | 1337779-27-7 |
| Molecular Formula | C10H12N2 |
| Molecular Weight | 160.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
3-(1-Aminoethyl)-5-methylbenzonitrile (CAS 1337779-27-7), molecular formula C10H12N2 and molecular weight 160.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H12N2, 3-(1-Aminoethyl)-5-methylbenzonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 160.22 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).
As a certified reference material (CRM), 3-(1-Aminoethyl)-5-methylbenzonitrile 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 | C10H12N2 |
| Molecular Weight | 160.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1991 |
| Nitrogen Atoms | 2 |
Related Aminoethyl Standards
- 4-(1-aminoethyl)-2-methylbenzonitrile (CAS 1270420-24-0)
- (S)-3-(1-Aminoethyl)-2-methylbenzonitrile (CAS 1335403-69-4)
- (R)-3-(1-Aminoethyl)-2-methylbenzonitrile (CAS 1336454-90-0)
- Methyl (2-aminoethyl)(isopropyl)carbamate (CAS 1249976-26-8)
- 4-((2-Aminoethyl)(methyl)amino)butanoic acid (CAS 1339534-26-7)
- 3-(2-Aminoethyl)thiazolidine-2,4-dione (CAS 39137-36-5)
- 2-((2-Aminoethyl)(isobutyl)amino)ethanol (CAS 340157-20-2)
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Recommended Standards
- 1-Cyclopentyl-3-ethynyl-1h-pyrazole (CAS 1354704-45-2)
- 7-Ethyl-5-methylpyrazolo[1,5-a]pyridine (CAS 133560-75-5)
- 2-(3,4-Dihydro-2H-pyrrol-5-yl)-3-methylpyridine (CAS 1355225-37-4)
- (2-Methyl-1H-indol-4-yl)methanamine (CAS 1360883-23-3)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- 5-(4-Fluorophenyl)-N-methyl-N-phenylthiophene-2-carboxamide (CAS 338794-09-5)
- 3-(2,6-Dimethylphenyl)-3-fluoropropiophenone (CAS 898754-76-2)
- Methyl 2-(2,6-dichlorophenyl)sulfanylacetate (CAS 1097167-77-5)
- 1-(6-Amino-9H-purin-9-yl)propan-2-one (CAS 105970-02-3)
- 2-[(1-Ethyl-5-methoxy-1H-indol-3-yl)methylidene]-6-hydroxy-2,3-dihydro-1-benzofuran-3-one (CAS 929339-43-5)
- Tert-butyl (S)-((5,5-difluoropiperidin-2-yl)methyl)carbamate (CAS 1638744-63-4)
- 5-(2,4-Dimethylphenyl)pyrimidin-2-ol (CAS 1111113-63-3)
- Diisopropylamine 2,2,2-trifluoroacetate (CAS 64836-67-5)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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