1-(3-Methyl-3h-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)azetidine-3-carboxylic acid CAS 1333960-93-2
| CAS No. | 1333960-93-2 |
| Molecular Formula | C9H10N6O2 |
| Molecular Weight | 234.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(3-Methyl-3h-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)azetidine-3-carboxylic acid (CAS 1333960-93-2), a certified reference material (molecular formula C9H10N6O2, MW 234.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10N6O2, 1-(3-Methyl-3h-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)azetidine-3-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 234.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C9H10N6O2 |
| Molecular Weight | 234.21 g/mol |
| Appearance | Pale yellow to 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 6 |
Recommended Standards
- 2-azido-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide (CAS 1325303-68-1)
- 2-[6-oxo-3-(1h-pyrazol-1-yl)-1,6-dihydropyridazin-1-yl]propanoic acid (CAS 1334372-81-4)
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- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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