4-(3-Heptadecyl-4-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid CAS 51929-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51929-92-1 |
| Molecular Formula | C27H44N2O4S |
| Molecular Weight | 492.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Heptadecyl-4-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 51929-92-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H44N2O4S. Molecular weight: 492.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H44N2O4S |
| Molecular Weight | 492.71 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Heptadecyl Standards
- 4-(3-Heptadecyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)-3-methylbenzenesulfonic acid (CAS 63217-34-5)
- 3-Benzyl-2-heptadecyl-1-(2-hydroxyethyl)-4,5-dihydro-1H-imidazol-3-ium chloride (CAS 1452-34-2)
- 3-(3-(3-Heptadecyl-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)ureido)benzene-1-sulfonyl fluoride (CAS 23455-88-1)
- 3-(2-(2-Heptadecyl-4,5-dihydro-1H-imidazol-1-yl)ethoxy)propanoic acid (CAS 30342-62-2)
- 3-Heptadecyl-4-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 111989-07-2)
- 4-Heptadecyl-7-hydroxy-2H-chromen-2-one (CAS 26038-83-5)
- Heptadecyl 2-acetamido-3-4-6-tri-O-acetyl-2-deoxy-β-D-glucopyranoside (CAS 262856-89-3)
- 2-Heptadecyl-6-methoxycyclohexa-2,5-diene-1,4-dione (CAS 78472-08-9)
Recommended Standards
- 3,4-Dichloro-N-((5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)-N-(4-methoxyphenyl)benzamide (CAS 956368-40-4)
- Novaluron (CAS 116714-46-6)
- VPhos (CAS 1848244-75-6)
- Ald-Ph-PEG4-Boc (CAS 1807518-64-4)
- 3-Ethyloxolan-3-ol (CAS 1340042-64-9)
- 2-Cyclopropyl-4-(piperazin-1-yl)-5,6,7,8-tetrahydroquinazoline (CAS 1708013-37-9)
- 5-(Ethoxycarbonyl)-4-(trifluoromethyl)-1H-imidazole 55942-41-1 ethyl 5-(trifluoromethyl)-3H-imidazole-4-carboxylate (CAS 55942-41-1)
- 4-Butoxy-1-chloro-2-(trifluoromethyl)benzene (CAS 1881290-31-8)
- Saikosaponin D (CAS 20874-52-6)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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