4-Hydroxy-2-[(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)sulfonyl]-4-sulfobiphenyl-3-carboxylic acid CAS 352022-94-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 352022-94-7 |
| Molecular Formula | C17H14N2O9S2 |
| Molecular Weight | 454.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Hydroxy-2-[(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)sulfonyl]-4-sulfobiphenyl-3-carboxylic acid (CAS 352022-94-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H14N2O9S2. Molecular weight: 454.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H14N2O9S2 |
| Molecular Weight | 454.43 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-3-yl)-5-(difluoromethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 2138367-00-5)
- Diethyl (2-oxo-3-(triphenylphosphoranylidene)propyl)phosphonate (CAS 59925-00-7)
- Tetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) (CAS 17919-34-5)
- 4-isothiocyanatobutanamide (CAS 1100929-52-9)
- 2-(methylamino)-N-[5-(2-methylpropyl)-1,3,4-thiadiazol-2-yl]acetamide dihydrochloride (CAS 1803600-87-4)
- 4-Hydroxydibenzothiophene (CAS 24444-75-5)
- Tert-butyl ((1s,4s)-4-(2-aminopropan-2-yl)cyclohexyl)carbamate (CAS 2353094-02-5)
- 4-Chloro-N-(2-(2-phenylmorpholino)ethyl)benzamide (CAS 954081-28-8)
- 2-Amino-N-(3-methylphenyl)benzamide (CAS 22312-62-5)
- [D-His]-Semaglutide B (x TFA Salt) (CAS CATO-C4X-2226117)
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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