4-(2-Hydroxyethyl)-1-((4-methoxyphenyl)sulfonyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one CAS 866040-29-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866040-29-1 |
| Molecular Formula | C13H16N2O5S |
| Molecular Weight | 312.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2-Hydroxyethyl)-1-((4-methoxyphenyl)sulfonyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866040-29-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H16N2O5S. Molecular weight: 312.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H16N2O5S |
| Molecular Weight | 312.34 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxyethyl Standards
- 1-(5-((2-Hydroxyethyl)sulfonyl)-2-methoxyphenyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 85409-61-6)
- 2-[4-(2-Hydroxyethyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl]-6-phenyl-3,4-dihydropyrimidin-4-one (CAS 210417-21-3)
- N-(2-Hydroxyethyl)-3-(piperidine-1-sulfonyl)benzamide (CAS 325721-33-3)
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Recommended Standards
- 4-(2-(4-Fluorophenyl)-7-methylimidazo[1,2-a]pyrimidin-5-yl)morpholine (CAS 866050-71-7)
- 4-[(4-acetylpiperazin-1-yl)sulfonyl]benzoic acid (CAS 881932-99-6)
- 4-(1,2,3-Thiadiazol-4-yl)phenyl 4-methoxybenzoate (CAS 253774-66-2)
- 5-Bromo-2-chloro-3-ethyl-1H-pyrrolo[2,3-b]pyridine (CAS 2244517-36-8)
- (+)-N,O-Di-Desmethyl Tramadol (CAS 144830-18-2)
- 4-(3-(2-Bromophenyl)-5-mercapto-4h-1,2,4-triazol-4-yl)-1,5-dimethyl-2-phenyl-1,2-dihydro-3h-pyrazol-3-one (CAS 732287-94-4)
- 3-Chloro-5-(difluoromethyl)picolinic acid (CAS 1386986-40-8)
- 1-Amino-3-(9H-carbazol-9-yl)propan-2-ol (CAS 376620-73-4)
- 3-(((5-Bromothiophen-2-yl)methyl)(ethyl)amino)propanenitrile (CAS 1280847-12-2)
- (Glu9)-Exenatide (2-39) trifluoroacetate salt (CAS 196109-34-9)
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