trans-alpha-Phenylcinnamic Acid CAS 91-48-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91-48-5 |
| Molecular Formula | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
trans-alpha-Phenylcinnamic Acid (CAS 91-48-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H12O2. Molecular weight: 224.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- trans-3-(3,4,5-Trimethoxyphenyl)allyl alcohol (CAS 30273-62-2)
- (4-Methylphenyl)phenylethanedione 1-(p-Tolyl)-2-phenylethane-1,2-dione 1-Phenyl-2-p-tolylethane-1,2-dione 2431-00-7 4-Methylbenzil p-Methylbenzil (CAS 2431-00-7)
- Tert-butyl 2-(4-hydroxyphenoxy)acetate (CAS 42806-92-8)
- 4-(3-Nitrobenzamido)benzene-1-sulfonyl fluoride (CAS 19188-67-1)
- 2-hydroxy-3-methoxy-5-(2-propenyl)benzoic acid methyl ester 5-allyl-2-hydroxy-3-methoxybenzoic acid methyl ester 5-allyl-2-hydroxy-3-methoxybenzoic acid methyl ester (intermediate of alibendol) 85614-43-3 Methyl 5-allyl-3-methoxysalicylate [(4R)-1,7,7-Trimethyl-5-bicyclo[2.2.1]heptanyl] 2-methylpropanoate benzoic acid,2-hydroxy-3-methoxy-5-(2-propen-1-yl)-, methyl ester methyl 5-allyl-2-hydroxy-3-methoxybenzoate methyl 5-allyl-3-met (CAS 85614-43-3)
- 2-(3-Aminoazetidin-1-yl)-N-(p-tolyl)acetamide (CAS 1343374-98-0)
- Ethyl 4-(chlorosulfonyl)-2-methyl-1,5-diphenyl-1H-pyrrole-3-carboxylate (CAS 306936-29-8)
- 1-Hydroxy-8-methylanthracene-9,10-dione (CAS 197910-02-4)
- 5-Amino-2-methoxypyridin-4-ol (CAS 1374652-74-0)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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