1-Methyl-4-phenyl-1h-pyrazolo[3,4-b]pyridine-3-carboxylic acid CAS 1354706-24-3
| CAS No. | 1354706-24-3 |
| Molecular Formula | C14H11N3O2 |
| Molecular Weight | 253.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Methyl-4-phenyl-1h-pyrazolo[3,4-b]pyridine-3-carboxylic acid (C14H11N3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-Methyl-4-phenyl-1h-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1354706-24-3), a certified reference material (molecular formula C14H11N3O2, MW 253.26 g/mol) for analytical method development and quality control.
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 1-Methyl-4-phenyl-1h-pyrazolo[3,4-b]pyridine-3-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 | C14H11N3O2 |
| Molecular Weight | 253.26 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.) | 1991 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-Amino-2-(4-aminophenyl)isoindoline-1,3-dione (CAS 13406-77-4)
- (7-Hydroxy-2-methylpyrazolo[1,5-a]pyrimidin-6-yl)(phenyl)methanone (CAS 1355182-75-0)
- Methyl 6-amino-3-(3-cyanophenyl)pyridine-2-carboxylate (CAS 1330750-20-3)
- 5-Nitro-3-(p-tolyl)-1H-indazole (CAS 1356087-63-2)
- 2-Amino-6-(tert-butyl)-N-(2-ethoxyphenyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 433240-80-3)
- 898770-63-3 (3,5-Dichlorophenyl){4-[(morpholin-4-yl)methyl]phenyl}methanone DTXSID10642657 (CAS 898770-63-3)
- 2-Bromofuro[2,3-c]Pyridine (CAS 1219101-95-7)
- 3-Chloro-1-isobutylpyrazin-2(1h)-one (CAS 1423025-01-7)
- 2-(Diethoxymethyl)thiazole-4-carboxylic acid (CAS 952723-31-8)
- 3-(3,4-Dimethylphenyl)-1-phenyl-1h-pyrazole-4-carbaldehyde (CAS 956777-84-7)
- 5-[(tert-Butoxy)carbonyl]-2-oxa-5-azaspiro[3.4]octane-7-carboxylic acid (CAS 1538626-88-8)
- 3-Methyl-1-(pyrimidin-2-yl)-1H-pyrazol-5-amine (CAS 1129400-99-2)
- 4-Hydroxy-3-(5-methyl-1H-pyrazol-1-yl)benzaldehyde (CAS 1416161-80-2)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com