Ethyl 6-cyclopropyl-1-isopropyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate CAS 1354822-44-8
| CAS No. | 1354822-44-8 |
| Molecular Formula | C16H21N3O2 |
| Molecular Weight | 287.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl 6-cyclopropyl-1-isopropyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (C16H21N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 287.36 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Ethyl 6-cyclopropyl-1-isopropyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1354822-44-8) is a high-purity analytical reference standard with the molecular formula C16H21N3O2 and a molecular weight of 287.36 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 6-cyclopropyl-1-isopropyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H21N3O2 |
| Molecular Weight | 287.36 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.) | 1991 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-tert-Butyl 2-methyl 4-(2-aminoethyl)piperazine-1,2-dicarboxylate (CAS 1353944-45-2)
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- tert-Butyl (1-(4-cyanophenyl)pyrrolidin-3-yl)carbamate (CAS 1260657-46-2)
- 3-(3-Ethoxyphenyl)-5-(piperidin-4-ylmethyl)-1,2,4-oxadiazole (CAS 1370594-64-1)
- Fmoc-Asp(2-phenylisopropyl ester)-OH (CAS 200336-86-3)
- (S)-2-(2-bromo-5-fluorophenyl)pyrrolidine (CAS 1228557-32-1)
- 2-Amino-4-(4-chloro-3-methyl-1h-pyrazol-1-yl)butanoic acid (CAS 1342392-34-0)
- 3,5-Di-tert-butyl-2-methoxyaniline (CAS 893397-17-6)
- Methyl 4-((1h-benzo[d][1,2,3]triazol-1-yl)methyl)benzoate (CAS 345953-58-4)
- L-Proline tert-Butyl Ester Hydrochloride (CAS 5497-76-7)
- 2-(2-Bromoethyl)-1-methylpyrrolidine (CAS 87642-30-6)
- 2-Amino-9-phenyl-1H-purin-6(9H)-one (CAS 14443-33-5)
- 2-Amino-5,6,7-trifluoro-1,3-benzoxazole-4-carboxylic acid (CAS 1820612-84-7)
- Peptide 433 (CAS CATO-CPTD788433)
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