5-chloro-1,3,4-thiadiazole-2-carboxylic acid CAS 1554480-49-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1554480-49-7 |
| Molecular Formula | C3H5ClN2O2S |
| Molecular Weight | 168.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-1,3,4-thiadiazole-2-carboxylic acid (CAS 1554480-49-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C3H5ClN2O2S. Molecular weight: 168.60 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C3H5ClN2O2S |
| Molecular Weight | 168.60 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 DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chloro Standards
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Recommended Standards
- 1,1,1-Trimethoxypentane (CAS 1251907-36-4)
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- 5-bromo-4-methoxy-1-[(1-methylpyrrolidin-2-yl)methyl]-1H-pyrazole (CAS 1890998-35-2)
- (+)-Trans-myrtanol (CAS 132203-71-5)
- N-(p-Tolyl)azepane-2-carboxamide (CAS 1480419-72-4)
- 4-((Chloromethyl)sulfonyl)-1,4-thiazepane (CAS 1341533-03-6)
- 6-iodo-4-oxo-1,4-dihydroquinoline-3-carbonitrile (CAS 872576-92-6)
- 2-Amino-N-((1-benzylpiperidin-2-yl)methyl)-N-methylacetamide (CAS 1353984-47-0)
- Insulin Lispro (CAS 133107-64-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com