Ethyl 1-(1H-pyrazolo[3,4-d]pyrimidin-4-yl)piperidine-3-carboxylate CAS 736164-79-7
| CAS No. | 736164-79-7 |
| Molecular Formula | C13H17N5O2 |
| Molecular Weight | 275.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 275.31 g/mol gives Ethyl 1-(1H-pyrazolo[3,4-d]pyrimidin-4-yl)piperidine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 1-(1H-pyrazolo[3,4-d]pyrimidin-4-yl)piperidine-3-carboxylate (CAS 736164-79-7), a certified reference material (molecular formula C13H17N5O2, MW 275.31 g/mol) for analytical method development and quality control.
Ethyl 1-(1H-pyrazolo[3,4-d]pyrimidin-4-yl)piperidine-3-carboxylate (C13H17N5O2) contains a nitrogen-containing heterocyclic scaffold, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C13H17N5O2 |
| Molecular Weight | 275.31 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 5-Methyl-N-(naphthalen-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 92872-51-0)
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- 5-Methyl-6-(naphthalen-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 922186-93-4)
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