1H-1,2,3-Triazole-4,5-dicarboxylic acid CAS 4546-95-6
Purity ≥95%In StockPharmaceutical Standards
| CAS No. | 4546-95-6 |
| Molecular Formula | C4H3N3O4 |
| Molecular Weight | 157.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1H-1,2,3-Triazole-4,5-dicarboxylic acid (CAS 4546-95-6) pharmaceutical standards reference standard. Molecular formula: C4H3N3O4. Molecular weight: 157.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H3N3O4 |
| Molecular Weight | 157.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | ≥95% |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related H Standards
- 1H-1,2,4-Triazole-3,5-dicarboxylic acid (CAS 34550-41-9)
- 2H-1,2,3-Triazole-4,5-dicarboxylic acid (CAS 294853-04-6)
- 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-methyl-5-(1-methylethyl)- (9CI) 588680-36-8 (CAS 588680-36-8)
- Triazole alanine (CAS 114419-45-3)
- 1,2,3-Triazole-2-acetic acid ethyl ester, 97% (CAS 4320-90-5)
- 1H-1,2,3-Triazole-1-acetic acid, ethyl esterethyl 2-(1H-1,2,3-triazol-1-yl)acetate (CAS 4314-21-0)
- 1H-1,2,4-Triazole-3,5-dicarboxamide (CAS 111340-55-7)
- 2H-1,2,3-Triazole-4,5-dicarboxamide (CAS 388623-87-8)
Recommended Standards
- (4,5-Dioxo-4,5-dihydro-1H-pyrazol-3-yl)carbamic acid (CAS 859955-10-5)
- Isoxazole-3,4-dicarboxylic acid (CAS 15440-76-3)
- Oxazole-2,5-dicarboxylic acid (CAS 1449569-97-4)
- 5-Bromo-4-chloro-2-fluorobenzoic acid (CAS 289038-22-8)
- 4-Amino-N-(2-chlorophenyl)benzamide (CAS 888-79-9)
- 4-Fluoro-1h-spiro[benzo[c]isothiazole-3,4'-piperidine] 2,2-dioxide hydrochloride (CAS 2490698-20-7)
- n-((1h-Imidazol-2-yl)methyl)-2,5-difluoroaniline (CAS 1248416-43-4)
- N-(2-Chlorophenyl)-2-{[3-ethyl-7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide (CAS 1040632-44-7)
- 1,2,3,6,7,8-Hexachloronaphthalene (CAS 17062-87-2)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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