4-Bromo-1-methyl-5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-pyrazole CAS 1707395-89-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707395-89-8 |
| Molecular Formula | C9H14BrN3O2S |
| Molecular Weight | 308.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-1-methyl-5-((pyrrolidin-1-ylsulfonyl)methyl)-1H-pyrazole (CAS 1707395-89-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H14BrN3O2S. Molecular weight: 308.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H14BrN3O2S |
| Molecular Weight | 308.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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- 5-Bromo-N-ethyl-N-methyl-4-(methylamino)pyridine-3-sulfonamide (CAS 1352526-19-2)
- C-[6-(4-Bromo-phenyl)-imidazo[2,1-b]thiazol-5-yl]-methylamine oxalic acid salt (CAS 824413-80-1)
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Recommended Standards
- 1-[(2,2-Dichloro-1-isothiocyanatovinyl)sulfonyl]-4-methylbenzene (CAS 147622-09-1)
- 2-(4-(Cyclopropylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 648906-27-8)
- 2-(Methylthio)-N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-4-yl)acetamide (CAS 2246709-52-2)
- tert-Butyl 1-benzyl-3-hydroxy-1,8-diazaspiro[4.5]decane-8-carboxylate (CAS 1357353-34-4)
- 4-Chloro-5-(difluoromethyl)-6-formylnicotinonitrile (CAS 1805260-42-7)
- 1-[[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]methyl]cyclopentanecarboxylic acid (CAS 946727-65-7)
- Fmoc-4-(neopentyloxysulfonyl)-Abu-OH (CAS 220951-81-5)
- Tetraethyl 1,4-phenylenebis(phosphonate) (CAS 21267-14-1)
- Saquinavir Hydroxy-tert-butylamide (CAS 438200-34-1)
- Peptide Impurity 27 (CAS 1350456-68-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com