2-Oxo-2-(thiophen-3-yl)acetic acid CAS 39684-36-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39684-36-1 |
| Molecular Formula | C6H4O3S |
| Molecular Weight | 156.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Oxo-2-(thiophen-3-yl)acetic acid (CAS 39684-36-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4O3S. Molecular weight: 156.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H4O3S |
| Molecular Weight | 156.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- 2-(thiophen-3-yl)propanoic acid (CAS 78239-46-0)
- 2-(Thiophen-3-yl)acetohydrazide (CAS 175276-94-5)
- 2-(Thiophen-2-yl)acetohydrazide (CAS 39978-18-2)
- 4-(Thiophen-3-yl)butan-2-ol (CAS 1249111-13-4)
- 2-Methyl-1-(thiophen-2-yl)propan-2-ol (CAS 129904-41-2)
- 4-(Thiophen-2-yl)butan-1-ol (CAS 14330-41-7)
- 1-(Thiophen-2-yl)butan-1-ol (CAS 172508-19-9)
- 2-Methyl-1-(thiophen-3-yl)propan-2-ol (CAS 799773-82-3)
Recommended Standards
- 2-Formylthiophene-3-carboxylic Acid (CAS 19991-69-6)
- 2-Thioxo-1,2-dihydropyrimidine-4-carboxylic acid (CAS 6972-13-0)
- 2-Fluoro-6-(hydrazinylmethyl)phenol (CAS 887596-45-4)
- 3',4'-dihydro-2'H-spiro[cyclobutane-1,1'-isoquinolin]-6'-ol (CAS 1883392-83-3)
- Potassium 2,2-difluoro-3-methoxy-3-oxopropanoate (CAS 1803598-83-5)
- 1,1-Dimethyl-2-[(Z)-1-(methylsulfanyl)-2-nitroethenyl]hydrazine (CAS 120739-61-9)
- 5-Methyl-1-(p-tolyl)-1h-pyrazol-4-amine (CAS 1249545-81-0)
- 8-Bromo-4-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 1871015-16-5)
- 5-Bromo-4-(piperazin-1-yl)pyridine-3-sulfonic acid (CAS 1352502-05-6)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com