3-Hydroxyisothiazole-5-carboxylate CAS 62020-63-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62020-63-7 |
| Molecular Formula | C4H4N2O2S |
| Molecular Weight | 144.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxyisothiazole-5-carboxylate (CAS 62020-63-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H4N2O2S. Molecular weight: 144.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H4N2O2S |
| Molecular Weight | 144.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxyisothiazole Standards
Recommended Standards
- 3-Amino-4-isothiazolecarboxylic Acid (CAS 920459-08-1)
- 3-Hydroxythiophene-2-carboxylic acid (CAS 5118-07-0)
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- Methyl 2-(2-amino-5-bromothiazol-4-yl)-2-oxoacetate (CAS 914349-73-8)
- 9-Amino-6,8-di-1,3,2-dithiarsolan-2-yl-5H-benzo[a]phenoxazin-5-one (CAS 345340-48-9)
- 2-Chloro-6-(difluoromethyl)-5-fluoronicotinic acid (CAS 1804494-85-6)
- Tert-butyl 4,5-diaminoazepane-1-carboxylate (CAS 1822558-32-6)
- Episterol (CAS 474-68-0)
- [3-methyl-6-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 937605-80-6)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
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