1,3,5-Tris(4-formylphenyl)benzene CAS 118688-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 118688-53-2 |
| Molecular Formula | C27H18O3 |
| Molecular Weight | 390.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3,5-Tris(4-formylphenyl)benzene (CAS 118688-53-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H18O3. Molecular weight: 390.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H18O3 |
| Molecular Weight | 390.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Tris Standards
- 5'-(3-Formylphenyl)-[1,1':3',1''-terphenyl]-3,3''-dicarbaldehyde (CAS 1395348-26-1)
- 5'-(2-Formylphenyl)-[1,1':3',1''-terphenyl]-2,2''-dicarbaldehyde (CAS 87226-90-2)
- 9,10-Bis(4-formylphenyl)anthracene (CAS 324750-99-4)
- 4-(3-Formylphenyl)-1-methoxyisoquinolin-5-yl benzoate (CAS 651030-48-7)
- 4-(4-Formylphenyl)-1-methoxyisoquinolin-5-yl benzoate (CAS 651030-47-6)
- 4-Formylphenyl 3-iodo-4-methoxybenzoate (CAS 875107-50-9)
- 3-(((2-Formylphenyl)amino)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 2761599-07-7)
- 1,1'-Bis(4-formylphenyl)-[4,4'-bipyridine]-1,1'-diium (CAS 1690360-53-2)
Recommended Standards
- Tert-butyl (1-(N-((benzyloxy)carbonyl)carbamimidoyl)-2-oxopiperidin-3-yl)carbamate (CAS 105880-97-5)
- (3aS,6aS)-5-[(2-Methylpropan-2-yl)oxycarbonyl]-2-phenylmethoxycarbonyl-3,4,6,6a-tetrahydro-1H-pyrrolo[3,4-c]pyrrole-3a-carboxylic acid (CAS 1217766-30-7)
- 3-Furanmethanol, tetrahydro-2-(4-hydroxy-3,5-dimethoxyphenyl)-4-[(4-hydroxy-3-methoxyphenyl)methyl]-, (2α,3β,4β)- (CAS 105256-12-0)
- Sodium p-Toluenesulfinate (CAS 824-79-3)
- 1-(3-Bromo-5-fluorobenzyl)-1H-pyrazol-4-ol (CAS 1596645-46-3)
- 2-(1H-benzimidazol-2-ylmethyl)-1H-benzimidazole (CAS 5999-14-4)
- 4-(1H-Indol-6-yl)but-3-en-2-one (CAS 56774-96-0)
- 3-(4-Methoxyphenyl)-2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 941266-24-6)
- 5-[2-(3,4-Dimethoxy-phenyl)-ethyl]-[1,3,4]-thiadiazol-2-ylamine (CAS 299442-02-7)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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