4-bromo-1-methyl-1H-1,2,3-triazole-5-sulfonyl chloride CAS 1697031-25-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1697031-25-6 |
| Molecular Formula | C3H3BrClN3O2S |
| Molecular Weight | 260.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-bromo-1-methyl-1H-1,2,3-triazole-5-sulfonyl chloride (CAS 1697031-25-6) pharmaceutical standards reference standard. Molecular formula: C3H3BrClN3O2S. Molecular weight: 260.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C3H3BrClN3O2S |
| Molecular Weight | 260.50 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.) | 1994 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related bromo Standards
- 6-Bromo-4-chloro-8-fluoroquinoline (CAS 1019016-66-0)
- 8-Bromo-4-chloro-6-fluoroquinoline (CAS 1019016-73-9)
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Recommended Standards
- 1-(2,2,2-Trichloroacetyl)proline (CAS 130603-10-0)
- 2,6,7-Trichloroquinoline-3-carbaldehyde (CAS 281208-97-7)
- 3-chloro-4-iodopyridin-2-amine (CAS 1152617-24-7)
- 1-(3-Bromo-5-nitrophenyl)ethanone (CAS 127413-59-6)
- N-(4-nitrophenyl)-1-phenylcyclopentane-1-carboxamide (CAS 330454-19-8)
- (S)-1-Methoxy-3-phenylpropan-2-amine (CAS 64715-80-6)
- 6-Bromopyrrolo[1,2-d][1,2,4]triazin-4(3H)-one (CAS 75841-27-9)
- 4-Methylbenzenesulfonic acid;3-oxa-6-azabicyclo[3.1.1]heptane (CAS 1414860-36-8)
- 2-(4-Methylpiperazin-1-yl)ethan-1-ol hydrochloride (CAS 857189-85-6)
- Cyclopeptide-5 (CAS 197172-76-2)
Why CATO?
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