1-(Sec-butyl)-5-isopropyl-1h-1,2,3-triazole-4-carboxylic acid CAS 1248151-36-1
| CAS No. | 1248151-36-1 |
| Molecular Formula | C10H17N3O2 |
| Molecular Weight | 211.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(Sec-butyl)-5-isopropyl-1h-1,2,3-triazole-4-carboxylic acid.
1-(Sec-butyl)-5-isopropyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1248151-36-1) is a high-purity analytical reference standard with the molecular formula C10H17N3O2 and a molecular weight of 211.26 g/mol.
1-(Sec-butyl)-5-isopropyl-1h-1,2,3-triazole-4-carboxylic acid (C10H17N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C10H17N3O2 |
| Molecular Weight | 211.26 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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-(Sec-butyl)-5-propyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1248103-00-5)
- Ethyl 2-(ethylamino)-3-(1h-pyrazol-1-yl)propanoate (CAS 1248226-17-6)
- Ethyl 3-(4-methyl-1h-pyrazol-1-yl)-2-(methylamino)propanoate (CAS 1248043-66-4)
- 2-(((2-Hydroxypropyl)amino)methyl)-5-methoxyphenol (CAS 1248398-28-8)
- 4-Hydroxy-3-nitro-5-(trifluoromethyl)benzaldehyde (CAS 1283119-25-4)
- 6-Methoxy-4-nitropicolinaldehyde (CAS 1289021-12-0)
- 3,5-Dioxopyrazolidine-4-carbohydrazide (CAS 85791-90-8)
- 2-((tert-Butoxycarbonyl)amino)-2-(4-ethoxyphenyl)acetic acid (CAS 1404877-92-4)
- 3-Ethyl-5-(trifluoromethyl)aniline (CAS 97399-50-3)
- 2-Amino-2-(3-chlorophenyl)propanoic acid hydrochloride (CAS 1810069-93-2)
- Trichloro-2-cyanoethylsilane (CAS 1071-22-3)
- Ethyl 2-sulfamoylpropanoate (CAS 55897-05-7)
- 2-(1-methylpyrrolidin-2-yl)cyclohexan-1-one (CAS 1174219-87-4)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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