N-(4-Bromo-1-methyl-1H-pyrazol-5-yl)methanesulfonamide CAS 1707400-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707400-49-4 |
| Molecular Formula | C5H8BrN3O2S |
| Molecular Weight | 254.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-Bromo-1-methyl-1H-pyrazol-5-yl)methanesulfonamide (CAS 1707400-49-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8BrN3O2S. Molecular weight: 254.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H8BrN3O2S |
| Molecular Weight | 254.10 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 | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
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- 8-Bromo-5-fluoro-2,4-dimethylquinoline (CAS 1227293-43-7)
- 2-Bromo-N,N-dimethyl-1H-imidazole-1-sulfonamide (CAS 1239205-21-0)
- 1-(4-Bromo-3-fluorophenyl)cyclobutanecarbonitrile (CAS 1314703-96-2)
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- 4-Bromo-5-fluoro-2,8-dimethylquinoline (CAS 1378260-91-3)
- 8-Bromo-6-fluoro-2,5-dimethylquinoline (CAS 1420790-86-8)
Recommended Standards
- 6-(1-Bromoethyl)-7-fluoroquinoline (CAS 1635407-22-5)
- 2-Bromo-7,7-difluoro-4,5,6,7-tetrahydrobenzo[d]thiazole (CAS 1784996-04-8)
- 5-Bromo-6-fluoro-2,8-dimethylquinoline (CAS 1420794-11-1)
- 3-(9H-Carbazol-9-yl)-5-chlorophenylboronic acid (CAS 2121514-63-2)
- 2,2-Dichloro-1-methylcyclopropanecarboxylic acid (CAS 1447-14-9)
- 3-(Pyridin-2-yl)-1H-indazol-5-amine (CAS 1177100-99-0)
- (3aR,5R,6R,7R,7aR)-5-(Acetoxymethyl)-2-methyl-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d]thiazole-6,7-diyl diacetate (CAS 67145-37-3)
- (1-Oxyl-2,2,5,5-tetramethyl-3-pyrroline-3-methyl) Methanethiosulfonate 15N,d15 (CAS 384342-58-9)
- Benzyl 6-methylnicotinate (CAS 1346545-30-9)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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