2-(3-Ethynylphenyl)-2-oxoacetic acid CAS 2228246-84-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2228246-84-0 |
| Molecular Formula | C10H6O3 |
| Molecular Weight | 174.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Ethynylphenyl)-2-oxoacetic acid (CAS 2228246-84-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H6O3. Molecular weight: 174.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H6O3 |
| Molecular Weight | 174.15 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
Related Ethynylphenyl Standards
- 2-(4-Ethynylphenyl)-2-oxoacetic acid (CAS 1683547-81-0)
- 2-(4-Ethynylphenyl)-1,3-dioxolane (CAS 138853-09-5)
- Methyl 2-(4-ethynylphenyl)acetate (CAS 154498-13-2)
- (R)-2-(4-Ethynylphenyl)propanoic acid (CAS 2349641-21-8)
- (S)-2-(4-Ethynylphenyl)propanoic acid (CAS 2350536-74-0)
- 2-(2-Ethynylphenyl)-1,3-dioxolane (CAS 773095-64-0)
- 3-(3-Ethynylphenyl)propanoic acid (CAS 949115-85-9)
- 3-(4-Ethynylphenyl)propanoic acid (CAS 880081-84-5)
Recommended Standards
- 2-((Furan-3-carbonyl)oxy)acetic acid (CAS 62149-68-2)
- 2-(Benzofuran-2-yl)-2-oxoacetaldehyde (CAS 40749-31-3)
- 2-((1-Amino-2-methyl-1-oxopropan-2-yl)amino)-2-oxoacetic acid (CAS 855842-90-9)
- Allopregnan-3b,20a-diol Diacetate (CAS 6170-08-7)
- (3R)-1-Ethylpyrrolidin-3-amine (CAS 755039-92-0)
- (1R,2r)-2-(methoxycarbonyl)cyclopentanecarboxylic acid (CAS 111138-68-2)
- 2-Methoxy-3-(trifluoromethyl)benzonitrile (CAS 1017778-62-9)
- (1S,2R,5R,7R,8R,10S,11R,14S,15S,20S)-2,6,6,10,14,17,17-Heptamethyl-21,22-dioxahexacyclo[18.2.2.01,14.02,11.05,10.015,20]tetracos-23-ene-7,8-diol 66107-60-6 (CAS 66107-60-6)
- 2-{2-methylpyrrolo[2,1-f][1,2,4]triazin-7-yl}propan-1-amine (CAS 1551555-27-1)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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