1-(Isocyanomethyl)-4-methylbenzene CAS 39495-97-1
| CAS No. | 39495-97-1 |
| Molecular Formula | C9H9N |
| Molecular Weight | 131.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Isocyanomethyl)-4-methylbenzene (CAS 39495-97-1), molecular formula C9H9N and molecular weight 131.17 g/mol, is a CATO reference standard with documented purity and traceability.
1-(Isocyanomethyl)-4-methylbenzene (C9H9N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 1-(Isocyanomethyl)-4-methylbenzene 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 | C9H9N |
| Molecular Weight | 131.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 1968 |
| Nitrogen Atoms | 1 |
Related Isocyanomethyl Standards
- 2-(Isocyanomethyl)pyridine 1-oxide (CAS 76594-49-5)
- 2-(Isocyanomethyl)-5-methylfuran (CAS 1031256-45-7)
- 2-(isocyanomethyl)pyridine, 95% (CAS 60148-13-2)
- 3-(Isocyanomethyl)pyridine (CAS 58644-55-6)
- 4-(Isocyanomethyl)pyridine (CAS 58644-56-7)
- 1-(Isocyanomethyl)-4-methoxybenzene (CAS 1197-58-6)
- (Isocyanomethyl)trimethylsilane (Trimethylsilyl)methyl isocyanide 30718-17-3 (CAS 30718-17-3)
- 1-(Isocyanomethyl)-1H-benzotriazole (CAS 87022-42-2)
Recommended Standards
- 1-(2-Methyl-1,3-dioxolan-2-yl)ethan-1-amine (CAS 32493-50-8)
- 1-(Morpholin-3-yl)ethan-1-ol (CAS 2103954-12-5)
- 1-(2-Hydroxyethyl)pyrrolidin-3-ol (CAS 98278-20-7)
- 1,2-Dihydroquinoline (CAS 29968-14-7)
- 3-(3,5-dimethyl-1H-pyrazol-1-yl)aniline (CAS 1007303-77-6)
- 3-chloro-2-methyl-6-(trifluoromethyl)quinoxaline (CAS 166402-14-8)
- n-(2-((2-Methoxyethyl)amino)ethyl)acetamide (CAS 1155467-09-6)
- Ethyl 2-(2-chloro-n-methylacetamido)acetate (CAS 24515-53-5)
- 4-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2-(4-methylpiperazin-1-yl)-3H,4H-pyrido[2,3-b]pyrazin-3-one (CAS 338411-99-7)
- 5-MEthyl-4-piperidin-2-ylpyrimidine dihydrochloride (CAS 1380777-57-0)
- Acetyl-ACTH (2-24) (human, bovine, rat) (CAS 1815617-98-1)
- 1-Benzyl-3-phenylpiperidin-4-amine (CAS 802826-21-7)
- (8'aR)-hexahydro-1'H-spiro[cyclopropane-1,6'-pyrrolo[1,2-a]piperazine]-3'-one (CAS 2165665-01-8)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com