2-Methyl-4-(2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)benzonitrile CAS 335155-20-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 335155-20-9 |
| Molecular Formula | C19H18N2O |
| Molecular Weight | 290.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methyl-4-(2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)benzonitrile (CAS 335155-20-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H18N2O. Molecular weight: 290.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H18N2O |
| Molecular Weight | 290.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-Cyano-N-(2-ethyl-6-methylphenyl)-3-phenylacrylamide (CAS 405924-81-4)
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- 2-Cyano-3-pyrrolidinomethyl benzophenone (CAS 898794-09-7)
- cis-2-(2,2,2-Trifluoroacetyl)hexahydrocyclopenta[c]pyrrol-5(1H)-one (CAS 445389-16-2)
- 1,4,7-Trioxacyclotridecane-8,13-dione (CAS 6607-34-7)
- (2R,4s,5R)-5-aminospiro[3.3]Heptane-2-carboxylic acid hydrochloride (CAS 1682647-29-5)
- 4-Amino-N-(1,1-dioxidothietan-3-yl)butanamide (CAS 1856281-13-4)
- 1-(4-Fluorophenyl)-N3,N3-dimethylpropane-1,3-diamine dihydrochloride (CAS 2149602-34-4)
- D-Amygdalin (CAS 29883-15-6)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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 13829788188 / jacky.chen@cato-chem.com