4-(5-(4-(Bromomethyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide CAS 170570-75-9
| CAS No. | 170570-75-9 |
| Molecular Formula | C17H13BrF3N3O2S |
| Molecular Weight | 460.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(5-(4-(Bromomethyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide.
4-(5-(4-(Bromomethyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide (CAS 170570-75-9) is a high-purity analytical reference standard with the molecular formula C17H13BrF3N3O2S and a molecular weight of 460.27 g/mol.
4-(5-(4-(Bromomethyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide (C17H13BrF3N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(5-(4-(Bromomethyl)phenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H13BrF3N3O2S |
| Molecular Weight | 460.27 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Bromomethyl Standards
- 3-Bromomethyl-3-[6-(4-chlorophenoxyl)-hexyl]-tetrahydropyrrolo[2,1-c] [1,4]oxazine-1,4-dione (CAS 467235-26-3)
- Ethyl 6-(bromomethyl)-4-(2-chloro-4-fluorophenyl)-2-(thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate (CAS 1092953-02-0)
- Methyl 2-(bromomethyl)-6-chloro-3-(3-methyl-2,6-dioxo-4-(trifluoromethyl)-2,3-dihydropyrimidin-1(6H)-yl)benzoate (CAS 355390-19-1)
- 5-(Bromomethyl)-1-trityl-1H-benzo[d][1,2,3]triazole (CAS 234097-77-9)
- 2-(Bromomethyl)-4,4,5,5-tetraphenyl-1,3,2-dioxaborolane (CAS 2221047-37-4)
- 3-[2,5-Bis(bromomethyl)-4-methoxy-phenoxy]propane-1-sulfonyl chloride (CAS 480439-40-5)
- 2,5-Bis(bromomethyl)-1-methoxy-4-(3′,7′-dimethyloctyloxy)benzene (CAS 287919-00-0)
- 2-(2,6-Bis(bromomethyl)-3,5-dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096469-93-9)
Recommended Standards
- Cerous carbonate (CAS 537-01-9)
- 356055-76-0 4-(1H,1H,2H,2H-Perfluorooctyl)benzyl alcohol 4-(3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl)benzyl alcohol (CAS 356055-76-0)
- Methyl 2-iodo-2-(triphenylphosphoranylidene)acetate (CAS 26480-86-4)
- Fluralaner impurity 43 (CAS CATO-C4X-218043)
- Vinmegallate (CAS 83482-77-3)
- Hyocholic Acid (CAS 547-75-1)
- 7-Chloro-1-(methylamino)anthracene-9,10-dione (CAS 61100-56-9)
- 1,2,2,4-Tetramethyl-1,2,3,4-tetrahydroquinoline-6-carbaldehyde (CAS 367909-69-1)
- 1255147-05-7 3217AD 5-Cyclobutyl-1,3,4-oxadiazol-2-ol C6H8N2O2 (CAS 1255147-05-7)
- Propyl 4-amino-1-methyl-1h-pyrazole-3-carboxylate (CAS 1490479-95-2)
- 2-Methyl-1-(4-methylphenyl)prop-2-en-1-ol (CAS 1226911-82-5)
- 5'-Ethyl-2'-hydroxyacetophenone (CAS 24539-92-2)
- (3,5-Dimethylphenyl)methyl 4-(1H-indol-3-yl)butanoate (CAS 860784-03-8)
- Insulin degludec (CAS 844439-96-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com