1-(2,2-diethoxyethyl)-1H-1,2,3-triazole-4-carboxylic acid CAS 1235440-33-1
| CAS No. | 1235440-33-1 |
| Molecular Formula | C9H15N3O4 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H15N3O4, 1-(2,2-diethoxyethyl)-1H-1,2,3-triazole-4-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-(2,2-diethoxyethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1235440-33-1), molecular formula C9H15N3O4 and molecular weight 229.23 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H15N3O4 |
| Molecular Weight | 229.23 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 |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related diethoxyethyl Standards
- 1-(2,2-Diethoxyethyl)-4-nitro-1h-pyrazole (CAS 1171746-58-9)
- 1-(2,2-Diethoxyethyl)-3-nitro-1h-pyrazole (CAS 1172869-35-0)
- 2-[1-(2,2-diethoxyethyl)-1h-1,2,3-triazol-4-yl]ethan-1-ol (CAS 915369-54-9)
- 1-(2,2-diethoxyethyl)-1H-pyrazole-4-carboxylic acid (CAS 1909313-63-8)
- 1-(2,2-Diethoxyethyl)-2,4-difluorobenzene (CAS 1443342-21-9)
- 1-(2,2-Diethoxyethyl)pyrazole-4-boronic acid (CAS 1217501-20-6)
- N-(2,2-diethoxyethyl)-4-fluoroaniline (CAS 239085-97-3)
- 1-(2,2-diethoxyethyl)-4-methoxypiperidine (CAS 1343614-00-5)
Recommended Standards
- 2-(6-Amino-[3,4'-bipyridin]-5-yl)acetic acid (CAS 1227580-16-6)
- 3-Nitro-1-[(2e)-3-phenylprop-2-en-1-yl]-1h-pyrazole (CAS 1240590-79-7)
- 2-(6-Amino-[3,4'-bipyridin]-4-yl)acetic acid (CAS 1227576-48-8)
- 4-Nitro-1-[(2e)-3-phenylprop-2-en-1-yl]-1h-pyrazole (CAS 1240590-93-5)
- (S)-2-((S)-1-((Benzyloxy)carbonyl)pyrrolidine-2-carboxamido)pentanedioic acid (CAS 61596-44-9)
- 3-Bromo-6-methoxy-1H-pyrrolo[3,2-b]pyridine (CAS 1190317-79-3)
- 2-(Chloromethyl)-3-fluoro-5-methylthiophene (CAS 1823061-51-3)
- 1-(3-Hydroxypropyl)-4-sulfanylidene-1H,2H,3H,4H,5H,6H,7H-cyclopenta[d]pyrimidin-2-one (CAS 501662-86-8)
- tert-Butyl 2,7-diazabicyclo[4.2.0]octane-2-carboxylate (CAS 1251007-45-0)
- tert-Butyl 4-bromo-3-(hydroxymethyl)-1H-indole-1-carboxylate (CAS 914349-05-6)
- Bis[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(0) (CAS 1233717-68-4)
- 2-Amino-8-morpholino-1H-purin-6(9H)-one (CAS 326019-66-3)
- Methyl 4-(2-(3-formyl-1H-indol-1-yl)acetamido)benzoate (CAS 592546-51-5)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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