1-(2-Methylphenyl)cyclopropane-1-carbonitrile CAS 124276-51-3
| CAS No. | 124276-51-3 |
| Molecular Formula | C11H11N |
| Molecular Weight | 157.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 157.21 g/mol gives 1-(2-Methylphenyl)cyclopropane-1-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2-Methylphenyl)cyclopropane-1-carbonitrile (CAS 124276-51-3), molecular formula C11H11N and molecular weight 157.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 1-(2-Methylphenyl)cyclopropane-1-carbonitrile is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 157.21 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), 1-(2-Methylphenyl)cyclopropane-1-carbonitrile 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 | C11H11N |
| Molecular Weight | 157.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Related Methylphenyl Standards
- 1-(3-Methylphenyl)cyclopropane-1-carbonitrile (CAS 124276-71-7)
- 1-(4-methylphenyl)-1H-pyrrole (CAS 827-60-1)
- 1-(4-Methylphenyl)cyclopropanecarbonitrile (CAS 71172-78-6)
- 2-(2-Methylphenyl)pyrrole (CAS 368212-31-1)
- 2-(3-Methylphenyl)-1H-pyrrole (CAS 73794-59-9)
- 2-(4-Methylphenyl)pyrrole (CAS 62506-80-3)
- 4-(4-Methylphenyl)-1H-pyrazole (CAS 111016-46-7)
- 4-(3-Methylphenyl)-1H-pyrazole (CAS 1260785-58-7)
Recommended Standards
- 1241045-79-3 4-Acetamidocyclohexanol-d10 (CAS 1241045-79-3)
- N-Isopropylpyrazolidine-1-carboxamide (CAS 124072-92-0)
- 1-(3-Hydroxypiperidin-1-yl)propan-2-one (CAS 1247061-04-6)
- 6,6-dimethoxy-3-azabicyclo[3.1.1]heptane (CAS 1240526-70-8)
- P-Xylylene diacetate (CAS 14720-70-8)
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- 4-(6-Methoxy-2-naphthyl)-3-buten-2-one (CAS 56600-90-9)
- Ritipenem (CAS 84845-57-8)
- (4-Methyl-1H-imidazol-5-yl)methanamine dihydrochloride (CAS 72631-77-7)
- N-(2,6-Dimethylphenyl)-5-phenylimidazo[1,5-a]pyrazin-8-amine (CAS 849199-67-3)
- 1-Chloro-3-(3-fluorophenoxy)benzene (CAS 38695-08-8)
- 5-Bromo-3-nitro-N-(phenylmethyl)-2-pyridinamine (CAS 954228-85-4)
- 2-Hydroxy-5-iodo-3-methylbenzaldehyde (CAS 83816-55-1)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
Why CATO?
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