3-Chloro-5-(piperazin-1-ylsulfonyl)pyridine-4-thiol CAS 1352540-76-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1352540-76-1 |
| Molecular Formula | C9H12ClN3O2S2 |
| Molecular Weight | 293.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-5-(piperazin-1-ylsulfonyl)pyridine-4-thiol (CAS 1352540-76-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H12ClN3O2S2. Molecular weight: 293.79 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H12ClN3O2S2 |
| Molecular Weight | 293.79 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 | 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- S-(2-chloroethyl) 4-acetamidobenzenesulfonothioate (CAS 13700-06-6)
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- Ethyl 4-chloro-6-nitronicotinate (CAS 1805670-97-6)
- Chloroformic acid 2,2,3,3,3-pentafluoropropyl ester (CAS 1025495-74-2)
- (5-Chloro-1-methyl-1H-pyrazol-3-yl)methanol (CAS 2274741-72-7)
- Ethyl 2-nitropropionate (CAS 2531-80-8)
- 3-(3-Amino-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)propanehydrazide (CAS 299962-34-8)
- 4-Cyano-6-(methoxycarbonyl)picolinic acid (CAS 1393531-78-6)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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