(5-((4-Bromophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanol CAS 318469-36-2
| CAS No. | 318469-36-2 |
| Molecular Formula | C12H10BrF3N2O3S |
| Molecular Weight | 399.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5-((4-Bromophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanol (CAS 318469-36-2), a certified reference material (molecular formula C12H10BrF3N2O3S, MW 399.18 g/mol) for analytical method development and quality control.
Structurally, (5-((4-Bromophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanol (C12H10BrF3N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 399.18 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (5-((4-Bromophenyl)sulfonyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H10BrF3N2O3S |
| Molecular Weight | 399.18 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 2-(2-Bromophenyl)-6-(pentafluoro-λ6-sulfanyl)-1H-benzo[d]imidazole (CAS 1379803-57-2)
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- 2-(4-Bromophenyl)-6-(pentafluoro-λ6-sulfanyl)-1H-benzo[d]imidazole (CAS 1379812-01-7)
- (2E)-3-(4-Bromophenyl)-3-oxo-2-{2-[4-(trifluoromethyl)phenyl]hydrazin-1-ylidene}propanal (CAS 338414-09-8)
- 5-(4-Bromophenyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazole-2-thiol (CAS 1105189-91-0)
- 2-(3-Bromophenyl)-5-((tert-butoxycarbonyl)amino)thiazole-4-carboxylic acid (CAS 1270034-29-1)
- 4-(4-Bromophenyl)-6-phenyldibenzo[b,d]furan (CAS 1556069-46-5)
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Recommended Standards
- (2Z)-4-(2,6-Dichlorophenoxy)-2-{[(2,4-difluorophenyl)amino](hydroxy)methylidene}-3-oxobutanenitrile (CAS 866154-58-7)
- Ethyl 4-(4-iodo-1-methyl-1H-pyrazole-3-carboxamido)benzoate (CAS 681015-24-7)
- 2-Amino-3-(4-(4-hydroxyphenoxy)-3-iodophenyl)propanoic acid (CAS 16170-92-6)
- Geodin (CAS 427-63-4)
- Dabrafenib-D9 (CAS 1423119-98-5)
- 7-Chloro-6-methoxy-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1315373-27-3)
- Fmoc-S-3-amino-4-(3,5-difluorophenyl)-butyric acid (CAS 2349961-71-1)
- 7-Chloro-3-methylquinazoline-2,4(1H,3H)-dione (CAS 93355-81-8)
- Methyl 5-amino-2-(3-hydroxy-3-methylbutyl)-2H-indazole-6-carboxylate (CAS 1931995-07-1)
- 1,2-Dibromo-4,6-difluoro-3-ethoxybenzene (CAS 1803771-31-4)
- 4-(2-Ethylfuran-3-yl)benzene-1,2-diamine (CAS 471239-83-5)
- 1-Carbamimidamido-n-(2-methoxyphenyl)methanimidamide hydrochloride (CAS 19579-35-2)
- Ethyl 2-(2-(phenylamino)thiazol-4-yl)acetate (CAS 453524-57-7)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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