Dimethyl 1-(4-methoxyphenyl)-1H-1,2,3-triazole-4,5-dicarboxylate CAS 4953-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4953-05-3 |
| Molecular Formula | C13H13N3O5 |
| Molecular Weight | 291.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dimethyl 1-(4-methoxyphenyl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 4953-05-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13N3O5. Molecular weight: 291.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13N3O5 |
| Molecular Weight | 291.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 8-Ethoxycarbonyl-6-methoxy-7-methylpyrrolo[2,3-e]benzofurazan-3-oxide (CAS 257869-86-6)
- Ethyl 2-(7-nitro-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)-2-oxoacetate (CAS 503553-86-4)
- 7-Ethoxycarbonylaminocoumarin-4-acetic acid, >98% (CAS 343310-64-5)
- N-(4-chlorophenyl)-2-phenylthiazole-4-carboxamide (CAS 135298-44-1)
- 3,5-Dimethyl-1H-pyrazole-4-sulfonyl chloride hydrochloride (CAS 1239479-56-1)
- Methyl 4-amino-3-(2,6-dimethylphenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 689772-62-1)
- [2-(1h-pyrrol-1-yl)thiophen-3-yl]methanamine (CAS 63647-04-1)
- 1,3-Dibutyl-pyrimidine-2,4,6-trione (CAS 5770-40-1)
- 4-Amino-1-ethyl-3-methylpyrazole (CAS 947763-34-0)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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