Phenylpropiolic Acid CAS 637-44-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 637-44-5 |
| Molecular Formula | C9H6O2 |
| Molecular Weight | 146.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Phenylpropiolic Acid (CAS 637-44-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6O2. Molecular weight: 146.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H6O2 |
| Molecular Weight | 146.14 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- N-Me-L-Asn (CAS 19026-58-5)
- Cinnolin-5-ol (CAS 100949-04-0)
- Sar-Gly-OH (CAS 38082-72-3)
- N-(4-Amino-2-methylquinolin-6-yl)-2-((4-ethylphenoxy)methyl)benzamide hydrochloride (CAS 244218-51-7)
- 4-(Aminocarbonyl)pentacyclo[4.2.0.02,5.03,8.04,7]octane-1-carboxylic acid (CAS 127457-59-4)
- 17243-39-9 734MM7Y191 Benzoctamine Benzoctamine [INN:BAN] 9,10-Ethanoanthracene-9(10H)-methanamine, N-methyl- (9CI) Ethanoanthracene-9(10H)-methylamine, N-methyl- 9,10-Ethanoanthracene-9(10H)-methylamine, N-methyl- (7CI,8CI) Benzoctamina [INN-Spanish] Benzoctaminum [INN-Latin] Benzoktamina [Polish] BRN 2811058 Benzoctamina Benzoctaminum Benzoktamina UNII-734MM7Y191 (CAS 17243-39-9)
- (3S)-3-methylpiperidin-3-ol;hydrochloride (CAS 2305080-37-7)
- 7-Methoxyisoquinolin-3-amine (CAS 82117-27-9)
- 2-((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-fluorophenyl)acetamide (CAS 477332-67-5)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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