3-Methyl-1-phenyl-6-(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid CAS 937671-10-8
| CAS No. | 937671-10-8 |
| Molecular Formula | C17H17N3O2 |
| Molecular Weight | 295.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-1-phenyl-6-(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 937671-10-8), molecular formula C17H17N3O2 and molecular weight 295.34 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 3-Methyl-1-phenyl-6-(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 295.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 3-Methyl-1-phenyl-6-(propan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid 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 | C17H17N3O2 |
| Molecular Weight | 295.34 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3-Benzyl-7-piperazin-1-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 941867-95-4)
- 4-[4-(Benzyloxy)phenyl]-1,3-dimethyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860786-70-5)
- 3-(5,7-Dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-6-yl)propanoic acid (CAS 879575-62-9)
- 4-Imino-3-[2-(4-methoxyphenyl)ethyl]-1,2,3,4-tetrahydroquinazolin-2-one (CAS 2097935-87-8)
- RTI-177 (CAS 170939-95-4)
- 3-Chloro-5-methyl-1-phenethyl-1H-1,2,4-triazole hydrochloride (CAS 1279219-14-5)
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- 3-(Phenylsulfonyl)-7-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 866132-18-5)
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Why CATO?
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