Methyl 1-cyclopentyl-6-cyclopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate CAS 1018163-36-4
| CAS No. | 1018163-36-4 |
| Molecular Formula | C16H19N3O2 |
| Molecular Weight | 285.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 1-cyclopentyl-6-cyclopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1018163-36-4), a certified reference material (molecular formula C16H19N3O2, MW 285.34 g/mol) for analytical method development and quality control.
Methyl 1-cyclopentyl-6-cyclopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (C16H19N3O2) 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 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).
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.
As a certified reference material (CRM), Methyl 1-cyclopentyl-6-cyclopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H19N3O2 |
| Molecular Weight | 285.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 6-Cyclopentyl-1-ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 55376-73-3)
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- N-Cyclopentyl-2-bromo-5-fluorobenzamide (CAS 951884-13-2)
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- N-cyclopentyl-2-(piperidin-4-yl)imidazo[1,2-a]pyridin-3-amine (CAS 1242964-50-6)
- 3-Cyclopentyl-1-[4-(trifluoromethoxy)phenyl]propan-1-one (CAS 1352318-73-0)
- 1'-Cyclopentyl-6'-oxo-1',5',6',7'-tetrahydrospiro[cyclopentane-1,4'-pyrazolo[3,4-b]pyridine]-5'-carbonitrile (CAS 923109-53-9)
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Recommended Standards
- [5-(4-phenylpiperazine-1-carbonyl)furan-2-yl]methanamine (CAS 1017217-14-9)
- tert-butyl 1-(tert-butoxycarbonylamino)-3-oxo-cyclobutanecarboxylate (CAS 1018478-24-4)
- tert-butyl N-({1-methyl-4-oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-6-yl}methyl)carbamate (CAS 1015856-23-1)
- 10-(p-Tolyl)acridin-9(10H)-one (CAS 102023-92-7)
- 3-(Oxetan-3-yl)-2-oxo-pyrrolidine-3-carbonitrile (CAS 1462289-86-6)
- 5-Isopropylpiperazin-2-one (CAS 907973-07-3)
- 2-Chloro-4-methylpyrido[2,3-b]pyrazin-3(4H)-one (CAS 80708-26-5)
- rac-Nerolidol Oxide (CAS 1424-83-5)
- 2-(Bis(dimethylamino)methylene)malononitrile (CAS 31774-36-4)
- 4-((2,4-Dimethylphenyl)amino)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6(7H)-one (CAS 6958-88-9)
- 1,6-Dimethylnaphthalene (CAS 575-43-9)
- Methyl 3-(6-fluoro-4-oxoquinolin-1(4H)-yl)propanoate (CAS 1267499-12-6)
- 2,6-dimethylquinolin-8-ol hydrochloride (CAS 1803590-49-9)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
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