(R)-2-Amino-2-(1-hydroxy-1H-pyrazol-4-yl)acetic acid CAS 956618-96-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956618-96-5 |
| Molecular Formula | C5H7N3O3 |
| Molecular Weight | 157.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (R)-2-Amino-2-(1-hydroxy-1H-pyrazol-4-yl)acetic acid (CAS 956618-96-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H7N3O3. Molecular weight: 157.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O3 |
| Molecular Weight | 157.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- (5-Methyl-4-nitro-1H-pyrazol-3-yl)methanol (CAS 65325-31-7)
- (S)-2-Amino-2-(1-hydroxy-1H-pyrazol-4-yl)acetic acid (CAS 956618-95-4)
- (5-Methyl-3-nitro-1h-pyrazol-1-yl)methanol (CAS 956438-51-0)
- 2-(tert-Butyl) 6-methyl 1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2,6-dicarboxylate (CAS 720720-29-6)
- 2-Methyl-2,7-diazaspiro[3.5]Nonan-1-one hydrochloride (CAS 2306269-97-4)
- Methyl 2-Phenylisonicotinate (CAS 4634-14-4)
- 4-(Difluoromethyl)-3-methyl-1-propyl-1H-pyrazolo[3,4-b]pyridin-6-ol (CAS 1011386-65-4)
- 3-Chloro-7-fluoro-1H-pyrrolo[2,3-c]pyridine (CAS 1190310-61-2)
- Atracurium Besilate EP Impurity D (CAS 2767988-76-9)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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