3-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)sulfamoyl]benzoic acid CAS 307511-52-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 307511-52-0 |
| Molecular Formula | C18H17N3O5S |
| Molecular Weight | 387.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)sulfamoyl]benzoic acid (CAS 307511-52-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H17N3O5S. Molecular weight: 387.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H17N3O5S |
| Molecular Weight | 387.41 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related dimethyl Standards
- 4-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)sulfamoyl]benzoic acid (CAS 31816-70-3)
- N-[4-(2-{[(2,2-Dimethyl-4,6-dioxo-1,3-dioxan-5-yliden)methyl]amino}-1,3-thiazol-4-yl)phenyl]acetamide (CAS 497060-17-0)
- 4,6-Dimethyl-2-(2-methylpropoxy)-3-[3-(trifluoromethyl)benzenesulfonyl]pyridine (CAS 339276-76-5)
- 4,6-Dimethyl-2-(2-methylpropoxy)-3-[4-(trifluoromethyl)benzenesulfonyl]pyridine (CAS 339276-95-8)
- 5,7-Dimethyl-3-(thiophen-2-yl)-6-(3-(trifluoromethyl)benzyl)pyrazolo[1,5-a]pyrimidine (CAS 900014-82-6)
- 2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 478078-03-4)
- N-[1-(5,6-Dimethyl-1H-1,3-benzodiazol-2-yl)-2-phenylethyl]-2-fluorobenzamide (CAS 338410-76-7)
- N',3-dimethyl-N'-(3-phenyl-6-(trifluoromethyl)-1,2,4-triazin-5-yl)benzohydrazide (CAS 383148-78-5)
Recommended Standards
- 3-((3-Nitropyridin-2-yl)thio)-5,6-diphenyl-1,2,4-triazine (CAS 866050-50-2)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3,4-difluorophenyl)acetamide (CAS 585559-92-8)
- 4-Methoxy-N'-(1-(6-methylpyridin-2-yl)-1H-imidazole-4-carbonyl)benzenesulfonohydrazide (CAS 478077-79-1)
- 4,4'-Azanediylbis(1-aminoanthracene-9,10-dione) (CAS 128-87-0)
- 5-aminohexan-1-ol hydrochloride (CAS 1820747-48-5)
- 2,5-Di-4-pyridinylpyrimidine (CAS 159488-46-7)
- [6]Cycloparaphenylene (CAS 156980-13-1)
- 2-Chloro-5-(difluoromethyl)-3-methylpyridin-4-amine (CAS 1804723-58-7)
- 3,4-Dihydro-2H-pyrano[2,3-b]pyridin-4-amine (CAS 911826-23-8)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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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