5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid, 97% CAS 58364-97-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58364-97-9 |
| Molecular Formula | C5H6N2O3 |
| Molecular Weight | 142.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Hydroxy-1-methyl-1H-pyrazole-3-carboxylic acid, 97% (CAS 58364-97-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H6N2O3. Molecular weight: 142.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H6N2O3 |
| Molecular Weight | 142.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- Methyl 1-hydroxy-1H-pyrazole-4-carboxylate (CAS 108435-77-4)
- 5-Hydroxy-2-(hydroxymethyl)pyrimidin-4(1H)-one (CAS 120491-07-8)
- 5-Hydroxy-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1255352-25-0)
- 4-Hydroxy-3-methyl-1h-pyrazole-5-carboxylic acid (CAS 1346270-06-1)
- 2-(5-Hydroxy-1H-imidazol-2-yl)acetic acid (CAS 1368879-81-5)
- 5-hydroxy-1-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 15585-47-4)
- 6-Hydroxy-2-methoxy-4(3H)-pyrimidone (CAS 1758-98-1)
- Methyl 5-hydroxy-2-furancarboxylate (CAS 1824438-04-1)
Recommended Standards
- 5-Ethyl-1,3,4-oxadiazole-2-carboxylic acid (CAS 944898-04-8)
- 5-Hydroxy-2-methylpyrimidine-4,6(1H,5H)-dione (CAS 412003-89-5)
- 5-Amino-3-methylisoxazole-4-carboxylic Acid (CAS 84661-50-7)
- 2-Iodopyridin-3-yl 2,4-dichlorobenzoate (CAS 245039-47-8)
- 1-(4-Chlorobenzyl)-1h-imidazole-2-thiol (CAS 95333-72-5)
- 6-(Ethylthio)pyrimidin-4-amine (CAS 6303-56-6)
- 2-(5-Methoxy-1h-indol-4-yl)acetic acid (CAS 51086-03-4)
- 1-(5-Bromo-4-methylthiophen-2-yl)ethanone (CAS 859199-06-7)
- N-(3-chlorobenzyl)-1-methylpyrrolidin-3-amine (CAS 1248978-99-5)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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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