5-(2-Methyl-1,3-thiazol-4-yl)thiophene-3-carboxylic acid CAS 1193389-32-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1193389-32-0 |
| Molecular Formula | C9H7NO2S2 |
| Molecular Weight | 225.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-(2-Methyl-1,3-thiazol-4-yl)thiophene-3-carboxylic acid (CAS 1193389-32-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7NO2S2. Molecular weight: 225.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7NO2S2 |
| Molecular Weight | 225.29 g/mol |
| Purity | 97%+ |
| 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.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
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- (2,5-Dimethylphenyl)(4-methylpyridin-3-yl)methanone (CAS 1187171-79-4)
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- 25-O-desacetyl-23-Acetyl-Rifabutin (Possibly a mixture with API) (CAS 1242076-43-2)
- 1-(Pyridin-2-yl)ethane-1-sulfonyl chloride (CAS 1251322-24-3)
- tert-Butyl (S)-3-([1,1'-biphenyl]-2-ylmethyl)piperazine-1-carboxylate (CAS 1260619-05-3)
- 1-Fluoro-2-methyl-4-(sulfinylamino)benzene (CAS 1785763-34-9)
- 3-PHenyl-6,7,8,8a-tetrahydro-4h,5ah-pyrrolo[3,4-b][1,2,3]triazolo[1,5-d][1,4]oxazine hydrochloride (CAS 2108848-06-0)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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