N-(4-(5-(2-Fluorophenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide CAS 851781-70-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851781-70-9 |
| Molecular Formula | C24H24FN3O5S2 |
| Molecular Weight | 517.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-(5-(2-Fluorophenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide (CAS 851781-70-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H24FN3O5S2. Molecular weight: 517.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H24FN3O5S2 |
| Molecular Weight | 517.59 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(3-(1-((4-Fluorophenyl)sulfonyl)-5-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide (CAS 851782-83-7)
- N-(4-(5-(4-Fluorophenyl)-1-((4-methoxyphenyl)sulfonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide (CAS 851781-48-1)
- 1-(3-((4-(2-Fluorophenyl)piperazin-1-yl)methyl)-4-methoxyphenyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (CAS 874374-25-1)
- 2-[2-(4-Fluorophenyl)-2-oxo-1-phenyl-ethyl]-4-methyl-3-oxo-pentanoic Acid, (4-Benzyloxy-phenyl)-amide (CAS 163217-67-2)
- 2-[2-(4-Fluorophenyl)-2-oxo-1-phenyl-ethyl]-4-methyl-3-oxo-pentanoic Acid, (2-Benzyloxy-phenyl)-amide (CAS 887355-33-1)
- (R)-6-(4-Fluorophenyl)-N,N-dimethyl-3-(3-(pyridin-3-yl)-1H,3H-pyrrolo[1,2-c]thiazole-7-carbonyl)-1H-indole-1-carboxamide (CAS 161395-33-1)
- N-(4-(1-(4-Fluorophenyl)-1H-indazol-5-yl)-3-(trifluoromethyl)phenyl)-1-phenylmethanesulfonamide (CAS 1229096-88-1)
- 2-[2-(4-Fluorophenyl)-2-oxo-1-phenyl-d5-ethyl]-4-methyl-3-oxo-pentanoic Acid, (2-Benzyloxy-phenyl)-amide (CAS 1020719-43-0)
Recommended Standards
- 2,3,4,5,6-Pentabromonitrobenzene (CAS 22230-46-2)
- Relugolix Impurity 211 (CAS CATO-C4X-2429211)
- N,N-Bis[(diphenylphosphino)methyl]-3,5-dimethylbenzenamine (CAS 872729-02-7)
- 4,5-Dimethyloxazole-2-carboxamide (CAS 79495-06-0)
- 3-(4-Ethoxy-2-methylphenyl)isoxazol-5-amine (CAS 501325-98-0)
- (E)-N'-{5-[(3,4-dimethylcyclohexyl)amino]-4H-1,2,4-triazol-3-yl}-N,N-dimethylmethanimidamide 1638617-31-8 KS-00002765 (CAS 1638617-31-8)
- 4319AF 954563-00-9 C18H22N2O2 N-(3-Amino-2-methylphenyl)-2-(2,6-dimethylphenoxy) propanamide (CAS 954563-00-9)
- (2-Methylpropyl)(3-phenylbutyl)amine hydrochloride (CAS 1240570-34-6)
- 2-(Difluoromethoxy)acetic Acid (CAS 1089695-61-3)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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 13829788188 / jacky.chen@cato-chem.com