2-(3-Ethynylphenyl)acetic acid CAS 371249-79-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 371249-79-5 |
| Molecular Formula | C10H8O2 |
| Molecular Weight | 160.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Ethynylphenyl)acetic acid (CAS 371249-79-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8O2. Molecular weight: 160.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8O2 |
| Molecular Weight | 160.17 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Ethynylphenyl Standards
- (3-Ethynylphenyl)urea (CAS 1017034-89-7)
- 4-Ethynylphenyl acetate (CAS 16141-18-7)
- 2-(2-Ethynylphenyl)acetic acid (CAS 936693-17-3)
- 2-(4-Ethynylphenyl)acetic acid (CAS 213622-93-6)
- 3-(3-Ethynylphenyl)propan-1-ol (CAS 1098106-66-1)
- 3-(2-Ethynylphenyl)propan-1-ol (CAS 1239085-99-4)
- 2-(2-Ethynylphenyl)propan-2-ol (CAS 865471-85-8)
- 2-(3-Ethynylphenyl)propan-2-ol (CAS 2092412-03-6)
Recommended Standards
- 2-(2-Methyl-1,3-dioxolan-2-yl)acetohydrazide (CAS 74949-65-8)
- 2-(3-Hydroxyoxetan-3-yl)-2-methylpropanoic acid (CAS 2110640-99-6)
- 2-(3-Methylphenyl)-1,3,4-oxadiazole (CAS 41421-00-5)
- 2-Amino-N-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethyl)-acetamide (CAS 1249436-15-4)
- 4-(2-Chloropyrimidin-4-yl)-N,N-dimethylaniline (CAS 936939-36-5)
- 2-(4-Chlorophenyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-7-carboxylic acid (CAS 1713174-89-0)
- 5-Bromo-2-methyl-N-(thiazol-5-ylmethyl)aniline (CAS 1340322-08-8)
- Methyl 2-(3-(2-methoxyphenyl)-1H-1,2,4-triazol-1-yl)acetate (CAS 1416347-61-9)
- 4-Methoxy-[1,1'-biphenyl]-3-amine hydrochloride (CAS 197147-24-3)
- C-telopeptide (CAS 162929-64-8)
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