tert-Butyl 1-ethyl-7-(hydroxymethyl)-6,7-dihydro-1H-[1,2,3]triazolo[4,5-c]pyridine-5(4H)-carboxylate CAS 1391732-88-9
| CAS No. | 1391732-88-9 |
| Molecular Formula | C13H22N4O3 |
| Molecular Weight | 282.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H22N4O3, tert-Butyl 1-ethyl-7-(hydroxymethyl)-6,7-dihydro-1H-[1,2,3]triazolo[4,5-c]pyridine-5(4H)-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 282.34 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).
tert-Butyl 1-ethyl-7-(hydroxymethyl)-6,7-dihydro-1H-[1,2,3]triazolo[4,5-c]pyridine-5(4H)-carboxylate (CAS 1391732-88-9), molecular formula C13H22N4O3 and molecular weight 282.34 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 | C13H22N4O3 |
| Molecular Weight | 282.34 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2'-(Phenylethynyl)-[1,1'-biphenyl]-2-carbaldehyde (CAS 1386987-31-0)
- 7-Ethoxy-1-methyl-6-(pyridin-3-yl)-1,2,3,4-tetrahydroquinolin-2-one (CAS 1392223-74-3)
- 5,6-Dihydro-5-phenylindolo[2,3-b]indole (CAS 1373266-14-8)
- N-(1-Methyl-5-oxopyrrolidin-3-yl)-2-(naphthalen-1-yl)acetamide (CAS 1396878-20-8)
- (S)-5-Bromo-7-fluoro-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 1259611-20-5)
- 5-(2-Chloro-5-hydroxyphenyl)pyrimidin-2-ol (CAS 1261909-95-8)
- 1,3-Isobenzofurandione, hexahydro-, polymer with 2-(chloromethyl)oxirane and 1,12-octadecanediol (CAS 67989-75-7)
- 2-Methylbut-3-en-2-amine (CAS 2978-60-1)
- Aniline-N,N-d2 (CAS 1122-59-4)
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- Pridinol (CAS 511-45-5)
- 2-Chloro-4,4’-bipyridine (CAS 53344-73-3)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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