methyl 1H-pyrazolo[3,4-b]pyridine-3-carboxylate CAS 916325-83-2
| CAS No. | 916325-83-2 |
| Molecular Formula | C8H15N3O2 |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 185.22 g/mol gives methyl 1H-pyrazolo[3,4-b]pyridine-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
methyl 1H-pyrazolo[3,4-b]pyridine-3-carboxylate (CAS 916325-83-2), molecular formula C8H15N3O2 and molecular weight 185.22 g/mol, is a CATO reference standard with documented purity and traceability.
methyl 1H-pyrazolo[3,4-b]pyridine-3-carboxylate (C8H15N3O2) 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.
As a certified reference material (CRM), methyl 1H-pyrazolo[3,4-b]pyridine-3-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 | C8H15N3O2 |
| Molecular Weight | 185.22 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Methyl 1,3-dimethyl-4-oxopiperidine-3-carboxylate (CAS 776255-47-1)
- Methyl 1-Isopropyl-2-oxopyrrolidine-4-carboxylate (CAS 59857-84-0)
- Methyl (S)-2-(1-acetylpyrrolidin-2-yl)acetate (CAS 763105-85-7)
- Methyl 2-acetamidocyclopentanecarboxylate (CAS 927837-20-5)
- (R)-3-Methylthiomorpholine (CAS 1286768-94-2)
- Bromotrimethyllead(IV) (CAS 6148-48-7)
- 2-Amino-N-(4-fluorobenzyl)benzamide (CAS 827006-84-8)
- 5-(Difluoromethyl)furan-3-carboxamide (CAS 189330-19-6)
- 1-(2-Hydroxy-3,5-dimethylphenyl)-3-methylbutan-1-one (CAS 1225731-41-8)
- 4-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)-3-iodobenzoic acid (CAS 1131622-48-4)
- Atenolol EP Impurity G(Sodium Salt) (CAS CATO-C4X-154911)
- (R)-4-Isopropyl-2-oxazolidinone (CAS 95530-58-8)
- 2-(4-Chlorobenzamido)-4-(methylsulfonyl)butanoic acid (CAS 1103964-06-2)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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