Methyl 3-cyclopropyl-1-(2-(isopropylamino)-2-oxoethyl)-6-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate CAS 1018141-99-5
| CAS No. | 1018141-99-5 |
| Molecular Formula | C17H22N4O3 |
| Molecular Weight | 330.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Methyl 3-cyclopropyl-1-(2-(isopropylamino)-2-oxoethyl)-6-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1018141-99-5), a certified reference material (molecular formula C17H22N4O3, MW 330.38 g/mol) for analytical method development and quality control.
Methyl 3-cyclopropyl-1-(2-(isopropylamino)-2-oxoethyl)-6-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (C17H22N4O3) contains a steroid core, 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.
Physical & Chemical Properties
| Molecular Formula | C17H22N4O3 |
| Molecular Weight | 330.38 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 | 4 |
Related Methyl Standards
- Methyl 6-cyclopropyl-1-(2-(isopropylamino)-2-oxoethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1018051-45-0)
- 1-(1-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)cyclohexyl)-3-(furan-2-ylmethyl)urea (CAS 1396679-19-8)
- Cyclopropyl(4-((1-(3-fluorophenyl)-1H-tetrazol-5-yl)methyl)piperazin-1-yl)methanone (CAS 1021254-06-7)
- Cyclopropyl(4-((1-(4-fluorophenyl)-1H-tetrazol-5-yl)methyl)piperazin-1-yl)methanone (CAS 1040650-04-1)
- 2-Cyclopropyl-1-(3-(trifluoromethyl)phenyl)quinazolin-4(1H)-one (CAS 66491-86-9)
- 2-(Cyclopropyl(2-iodobenzyl)amino)acetic acid (CAS 1353985-84-8)
- 1-Cyclopropyl-8-(difluoromethoxy)-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid (CAS 128426-95-9)
- N-Cyclopropyl-3-(4-(methylthio)phenyl)-N-(thiophen-3-ylmethyl)acrylamide (CAS 1798402-07-9)
Recommended Standards
- N-(5-Amino-2-methoxyphenyl)-4-(2-ethoxyethoxy)-benzamide (CAS 1020055-08-6)
- 2-tert-Butyl 8-methyl 3,4-dihydro-1H-pyrido[4,3-b]indole-2,8(5H)-dicarboxylate (CAS 1015082-05-9)
- N-(5-Amino-2-methoxyphenyl)-2-(2-ethoxyethoxy)-benzamide (CAS 1020055-12-2)
- 1-(5-Oxo-1-(p-tolyl)pyrrolidine-3-carbonyl)piperidine-4-carboxylic acid (CAS 1010929-78-8)
- 6-(Chloromethyl)nicotinaldehyde (CAS 1196154-24-1)
- Methyl 3-amino-4,7-dimethoxybenzo[b]thiophene-2-carboxylate (CAS 499207-78-2)
- tert-Butyl ((4s,7s)-3-(trifluoromethyl)-1-oxaspiro[3.5]nonan-7-yl)carbamate (CAS 2770345-63-4)
- 9,9-Dichloro-9-silafluorene (CAS 18030-58-5)
- 3-(Pentylthio)benzoyl chloride (CAS 1443328-01-5)
- tert-Butyl (4-(benzofuran-2-yl)phenyl)carbamate (CAS 239088-84-7)
- 4-(5-((Furan-2-ylmethyl)thio)-2-nitrophenyl)morpholine (CAS 384815-67-2)
- Tin bis(trifluoromethylsulfonyl)imide (CAS 460096-08-6)
- 4-((2-Hydroxyethyl)thio)benzonitrile (CAS 30609-80-4)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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