1,3,5-Trimethyl-1H-pyrazole-4-sulfonyl chloride CAS 59340-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59340-27-1 |
| Molecular Formula | C6H9ClN2O2S |
| Molecular Weight | 208.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3,5-Trimethyl-1H-pyrazole-4-sulfonyl chloride (CAS 59340-27-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H9ClN2O2S. Molecular weight: 208.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H9ClN2O2S |
| Molecular Weight | 208.67 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Chloro-N,N-dimethyl-1H-pyrrole-1-sulfonamide (CAS 1881289-02-6)
- 1-Ethyl-5-methyl-1h-pyrazole-4-sulfonyl chloride (CAS 957261-55-1)
- 1-Isopropyl-1H-imidazole-5-sulfonyl chloride (CAS 1784943-94-7)
- AT9283 Hydrochloride (CAS 896466-61-8)
- 2,6-difluoro-N-(4-methoxyphenyl)-3-nitrobenzamide (CAS 260442-72-6)
- 6-Chloropyrazolo[1,5-a]pyridin-5-amine (CAS 1951428-41-3)
- N,N,N-Trimethyl-1-(3-nitrophenyl)methanaminium chloride (CAS 5411-74-5)
- 4-Bromo-2-fluoro-3-methylbenzaldehyde (CAS 1784897-62-6)
- 1-(6-(Piperazin-1-yl)pyridin-3-yl)propan-1-ol (CAS 1355224-33-7)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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