2-Hydroxy-3-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-5-sulfobenzoic acid CAS 6201-74-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6201-74-7 |
| Molecular Formula | C11H10N2O7S |
| Molecular Weight | 314.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Hydroxy-3-(3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-5-sulfobenzoic acid (CAS 6201-74-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10N2O7S. Molecular weight: 314.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O7S |
| Molecular Weight | 314.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
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- 1-(3-((2-Hydroxy-3-methoxy-5-nitrobenzylidene)amino)phenyl)ethanone (CAS 199992-27-3)
- 5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-7-methoxy-4H-chromen-4-one (CAS 25739-41-7)
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- 7-Hydroxy-3-(3-hydroxy-4-methoxyphenyl)-6-methoxy-4H-chromen-4-one (CAS 53948-00-8)
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Recommended Standards
- 2-Amino-4-(3-fluorophenyl)-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carbonitrile (CAS 876709-71-6)
- 3-(3-(2-Fluorophenyl)-2,4-dioxoimidazolidin-1-yl)benzoic acid (CAS 651748-51-5)
- 2-Amino-4-(2-fluorophenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 665000-66-8)
- 5,7-Dibromothiazolo[4,5-d]pyrimidine (CAS 1935569-03-1)
- 2-((4-(Diethylcarbamoyl)phenyl)carbamoyl)benzoic acid (CAS 940510-49-6)
- Ticagrelor Impurity 106 (CAS 34036-07-2)
- 5-(Cyclohexylthio)furan-2-carbaldehyde (CAS 915920-91-1)
- Benzyl (S)-2-amino-4-((tert-butoxycarbonyl)amino)butanoate hydrochloride (CAS 2044702-45-4)
- 2-(4-Acetamidophenyl)-N-(6-amino-1-butyl-3-(2-methoxyethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide (CAS 628279-21-0)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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