2-(4-Oxo-5-(thiophen-2-ylmethylene)-2-thioxothiazolidin-3-yl)acetic acid CAS 82158-62-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 82158-62-1 |
| Molecular Formula | C10H7NO3S3 |
| Molecular Weight | 285.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Oxo-5-(thiophen-2-ylmethylene)-2-thioxothiazolidin-3-yl)acetic acid (CAS 82158-62-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7NO3S3. Molecular weight: 285.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7NO3S3 |
| Molecular Weight | 285.36 g/mol |
| 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.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Related Oxo Standards
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- 3-(5-Methyl-2-(thiophen-2-yl)-1h-indol-3-yl)propanoic acid (CAS 867329-93-9)
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Recommended Standards
- 2-(4-Ethoxy-3-methoxyphenyl)benzo[d]thiazole (CAS 56048-61-4)
- 2-(Benzo[d]thiazol-2(3H)-ylidene)-3-oxo-3-(piperidin-1-yl)propanenitrile (CAS 487022-96-8)
- 2-(4-Benzyl-1-piperazinyl)-5-fluorophenylamine (CAS 937597-33-6)
- 3-Bromo-5,5-diphenyl-5H-dibenzo[b,d]silole (CAS 1154752-07-4)
- 3-Fluoro-4-(methylthio)benzaldehyde (CAS 177756-61-5)
- (1R,2R,6R)-3-(2-hydroxybenzamido)-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-2-yl hexanoate (CAS 1313573-75-9)
- 2-Acetyl-5-methylfuran (CAS 1193-79-9)
- (2R,3S,4S,5R,6S)-2-((Benzoyloxy)methyl)-6-(phenylthio)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate (CAS 65615-60-3)
- tert-Butyl ((benzyloxy)carbonyl)-D-phenylalaninate (CAS 112924-08-0)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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