N-(2-(5-(2-Methoxyphenyl)-1-(thiophene-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide CAS 923195-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923195-05-5 |
| Molecular Formula | C22H21N3O4S2 |
| Molecular Weight | 455.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-(5-(2-Methoxyphenyl)-1-(thiophene-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923195-05-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H21N3O4S2. Molecular weight: 455.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H21N3O4S2 |
| Molecular Weight | 455.55 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(2-(5-(4-Methoxyphenyl)-1-(thiophene-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923193-09-3)
- 4-(2-(2-Methoxyphenyl)-3-(4-nitrophenyl)acrylamido)benzene-1-sulfonyl fluoride (CAS 21970-48-9)
- 4-Methoxyphenyl 2-O-Acetyl-3-O-allyl-4,6-O-benzylidene-β-D-glucopyranoside (CAS 1477956-18-5)
- 6-((4-(4-Methoxyphenyl)-5-((2-oxo-2-(piperidin-1-yl)ethyl)thio)-4H-1,2,4-triazol-3-yl)methyl)pyrimidine-2,4(1H,3H)-dione (CAS 852152-81-9)
- (2R)-1-[(4-methoxyphenyl)-diphenylmethoxy]-3-phenylmethoxypropan-2-ol (CAS 120362-27-8)
- 4-Methoxyphenyl 2-3-4-6-tetra-O-acetyl-β-D-glucopyranoside (CAS 14581-81-8)
- 4-Methoxyphenyl 2-3-4-6-tetra-O-acetyl-α-D-mannopyranoside (CAS 17042-40-9)
- 4-Methoxyphenyl 2-3-4-6-tetra-O-acetyl-β-D-galactopyranoside (CAS 2872-65-3)
Recommended Standards
- Ethyl 4-cyano-5-{2-[(3-cyano-6-methyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl)sulfanyl]acetamido}-3-methylthiophene-2-carboxylate (CAS 488793-00-6)
- 4-(4-(1-(3-Ethylbenzo[d]thiazol-2(3H)-ylidene)propan-2-ylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 31994-53-3)
- Terbutaline Impurity 77 (CAS CATO-C4X-118377)
- 5,6-Difluoropyridin-3-ol (CAS 1154579-85-7)
- 2-chloro-N-[1-(2,6-difluorophenyl)propan-2-yl]acetamide (CAS 1179059-55-2)
- Enarodustat Impurity 19 (CAS CATO-C4X-322819)
- N-Methyl-2-((1-phenylisoquinolin-3-yl)oxy)ethanamine (CAS 89721-23-3)
- Tert-butyl 4-(2-bromo-4-nitrophenyl)piperazine-1-carboxylate (CAS 1163126-69-9)
- (R)-N-(piperidin-3-ylmethyl)methanesulfonamide (CAS 1219832-42-4)
- Lixisenatide (CAS 320367-13-3（free base）)
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