(E)-4-(3-Oxo-3-(pyridin-3-yl)prop-1-en-1-yl)benzoic acid CAS 2651958-74-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2651958-74-4 |
| Molecular Formula | C15H11NO3 |
| Molecular Weight | 253.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(E)-4-(3-Oxo-3-(pyridin-3-yl)prop-1-en-1-yl)benzoic acid (CAS 2651958-74-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H11NO3. Molecular weight: 253.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H11NO3 |
| Molecular Weight | 253.25 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (E)-4-((5-methylfuran-2-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 299438-47-4)
- (R)-2-((tert-butoxycarbonyl)amino)-2-(pyrimidin-5-yl)acetic acid (CAS 2166262-85-5)
- (E)-3-(4-Nitrophenyl)-1-phenylprop-2-en-1-one (CAS 2960-55-6)
- (R)-3,3,3-Trifluoro-1-(4-chlorophenyl)-2-propylamine (CAS 1365930-01-3)
- (5Z)-3-Methyl-5-{[2-(4-methylphenoxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione (CAS 1164529-72-9)
- 1-[(3,4-Dichlorophenyl)methyl]-3,4-bis(4-methoxyphenyl)-1H-pyrazole (CAS 956756-11-9)
- 5-Ethyl-5,6,7,8-tetrahydropyrido[3,4-b]pyrazine (CAS 785777-01-7)
- 3-Cyclohexyl-1-(4-fluorophenyl)-1H-pyrazol-5-amine (CAS 1225561-77-2)
- Fluoroacetic acid sodium (CAS 62-74-8)
- (Des-Thr?)-Glucagon trifluoroacetate salt (CAS 1802078-27-8)
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