5-Hydroxy-1H-1,2,3-triazole-4-carboxylic acid CAS 859790-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859790-71-9 |
| Molecular Formula | C3H3N3O3 |
| Molecular Weight | 129.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Hydroxy-1H-1,2,3-triazole-4-carboxylic acid (CAS 859790-71-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H3N3O3. Molecular weight: 129.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H3N3O3 |
| Molecular Weight | 129.07 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.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Amino-1,3,4-oxadiazole-2-carboxylic acid (CAS 4970-61-0)
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- 3-Methyl-7-((naphthalen-1-ylmethyl)thio)-4H-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one (CAS 869074-79-3)
- 6-Amino-1-benzyl-5-methylaminouracil (CAS 72816-88-7)
- 4-Bromo-5-methylindolin-2-one (CAS 1935366-54-3)
- 4,5,6,7-Tetrachloro-2-hydroxy-isoindole-1,3-dione 85342-65-0 KS-0000191P (CAS 85342-65-0)
- 2-Ethoxy-5-methyl-1,3,4-thiadiazole (CAS 1925-77-5)
- 3-(1,3-Dimethyl-1h-pyrazol-5-yl)-2,2-dimethylpropanoic acid (CAS 1483373-77-8)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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