(S)-2-(5-fluoro-6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid CAS 916661-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 916661-57-9 |
| Molecular Formula | C11H7FN2O3S2 |
| Molecular Weight | 298.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-(5-fluoro-6-hydroxybenzo[d]thiazol-2-yl)-4,5-dihydrothiazole-4-carboxylic acid (CAS 916661-57-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H7FN2O3S2. Molecular weight: 298.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H7FN2O3S2 |
| Molecular Weight | 298.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- (5-(4-Fluorophenoxy)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methanol (CAS 318247-67-5)
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- (2Z)-3-(Dimethylamino)-2-methanesulfonyl-1-(3-nitrophenyl)prop-2-en-1-one (CAS 400088-08-6)
- 1-(But-3-yn-1-yl)-3-methoxybenzene (CAS 72559-36-5)
- 2-Chloro-N-(2-methoxyethyl)-N-(thiophen-2-ylmethyl)acetamide (CAS 103464-03-5)
- N-(4-Phenoxyphenyl)imidodicarbonimidic diamide (CAS 92295-27-7)
- Upadacitinib Impurity 88 (CAS CATO-C4X-240588)
- 4-Bromo-3-iodo-6-(trifluoromethyl)-1H-indazole (CAS 1000341-30-9)
- N,N,6-trimethyl-2-(pyrrolidin-2-yl)pyrimidin-4-amine dihydrochloride (CAS 1361112-22-2)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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