potassium 5-methyl-1,3,4-thiadiazole-2-carboxylate CAS 1864015-33-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1864015-33-7 |
| Molecular Formula | C4H3N2O2S K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
potassium 5-methyl-1,3,4-thiadiazole-2-carboxylate (CAS 1864015-33-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H3N2O2S K. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H3N2O2S K |
| Molecular Weight | 182.24 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) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Ethyl 1-(2-chlorobenzyl)-1H-pyrazole-4-carboxylate (CAS 1493994-04-9)
- N-(5-methoxy-2-nitrophenyl)acetamide (CAS 20628-18-6)
- 6-amino-7-chloro-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one (CAS 337463-98-6)
- Methacrylic Acid-Hexyl Ester (CAS 142-09-6)
- Methyl 5-Bromo-6-methylnicotinate (CAS 1174028-22-8)
- Phenylthiohydantoin-isoleucine (contains PTH-alloisoleucine) (CAS 5066-94-4)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
Why CATO?
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