1-(2-Hydroxyethyl)-1h-1,2,3-triazole-4-carboxylic acid CAS 74731-49-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74731-49-0 |
| Molecular Formula | C5H7N3O3 |
| Molecular Weight | 157.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Hydroxyethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 74731-49-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H7N3O3. Molecular weight: 157.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1978 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 4-Chloro-N-(5-(isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 946362-15-8)
- 2,2-Bis(4-chlorophenyl)-1-chloroethane (CAS 2642-80-0)
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- Bicyclo[4.2.0]octa-1,3,5,7-tetraene-7-carboxamide (CAS 117896-77-2)
- Methyl 2-(quinolin-3-yl)propanoate (CAS 154369-17-2)
- 2-(4-(Tert-butoxycarbonyl)-2-guanidinophenyl)acetic acid (CAS 1263045-12-0)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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