3-(4-Methylphenyl)-1-[(4-methylphenyl)methyl]-1h-pyrazole-4-carbaldehyde CAS 956785-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956785-40-3 |
| Molecular Formula | C19H18N2O |
| Molecular Weight | 290.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Methylphenyl)-1-[(4-methylphenyl)methyl]-1h-pyrazole-4-carbaldehyde (CAS 956785-40-3), 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.) | 1987 |
| Nitrogen Atoms | 2 |
Related Methylphenyl Standards
- 2-[(2-methylphenyl)amino]thieno[2,3-d][1,3]thiazole-5-carboxylic acid (CAS 924218-09-7)
- 4-(4-Methylphenyl)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid (CAS 329078-79-7)
- 2-(4-Methylphenyl)-4-(pyridin-4-yl)pyrimidine-5-carboxamide (CAS 400077-58-9)
- N-(2-Methylphenyl) 2-bromobenzamide (CAS 303991-47-1)
- (2E)-3-(3-Methylphenyl)-N-(2,3,4-trifluorophenyl)prop-2-enamide (CAS 329779-83-1)
- 4-[(2-Methylphenyl)methyl]-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one (CAS 478247-15-3)
- 4-[(3-Methylphenyl)methyl]-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one (CAS 478247-13-1)
- 4-[(4-Methylphenyl)methyl]-2H,3H,4H,5H-thieno[3,2-f][1,4]thiazepin-5-one (CAS 339105-93-0)
Recommended Standards
- 3-(4-Benzylpiperidine-1-carboxamido)propanoic acid (CAS 929855-70-9)
- 3,5-Diphenyl-1-propylpyridazin-4(1H)-one (CAS 59591-33-2)
- 3-(3-(Pyrrolidin-1-ylmethyl)benzoyl)benzonitrile (CAS 898794-12-2)
- 2-(1h-Indol-3-yl)-2-(pyrrolidin-1-yl)ethan-1-amine (CAS 923161-09-5)
- 2-Methyl-6-(1-(2-methylcyclopropyl)-1h-tetrazol-5-yl)aniline (CAS 1458326-00-5)
- 2,6-Diamino-3-(2,3,5-trichlorophenyl)-pyrazine (CAS 212778-82-0)
- (3R,5S)-1-(tert-butoxycarbonyl)-5-methylpyrrolidine-3-carboxylic acid (CAS 2387562-37-8)
- 4,3':4',4''-Terpyridine (CAS 1214336-71-6)
- 1-(6-Fluoro-naphthalene-1-yl)-piperazine (CAS 117922-86-8)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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