4-(4-aminophenyl)-1-methyl-1{H}-pyrazolo[3,4-{b}]pyridine-3-carboxylic acid CAS 1354704-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1354704-66-7 |
| Molecular Formula | C14H12N4O2 |
| Molecular Weight | 268.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-aminophenyl)-1-methyl-1{H}-pyrazolo[3,4-{b}]pyridine-3-carboxylic acid (CAS 1354704-66-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H12N4O2. Molecular weight: 268.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H12N4O2 |
| Molecular Weight | 268.27 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 | 4 |
Related aminophenyl Standards
- 4-(3-Aminophenyl)-1-methyl-1h-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1354706-25-4)
- (2E)-1-(4-Aminophenyl)-3-(2-nitrophenyl)prop-2-en-1-one (CAS 860403-51-6)
- (E)-1-(4-aminophenyl)-3-(4-nitrophenyl)prop-2-en-1-one (CAS 569646-62-4)
- 5-(4-Aminophenyl)-5-methyl-2-phenyl-1,2,4-triazolidin-3-one (CAS 245039-30-9)
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- N-(4-Aminophenyl)-4-(tert-butyl)benzamide (CAS 129488-55-7)
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Recommended Standards
- (3-(5-Nitro-1H-indol-1-yl)phenyl)methanol (CAS 1349719-09-0)
- (3-(6-Nitro-1H-indol-1-yl)phenyl)methanol (CAS 1349718-12-2)
- 137-50-8 1,3-Benzenedisulfonic acid, 4,6-diamino- 4,6-Diaminobenzene-1,3-disulphonic acid EINECS 205-298-8 (CAS 137-50-8)
- N,N-dimethyl-2-[6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]-2-oxoacetamide (CAS 400038-68-8)
- (S)-tert-Butyl (1-(((6-chloropyridin-3-yl)methyl)(methyl)amino)-1-oxopropan-2-yl)carbamate (CAS 1421033-13-7)
- Erlotinib impurity 133 (CAS CATO-C4X-1069133)
- Sitagliptin Impurity 34 (CAS 218608-98-1)
- 4-Fluoro-N-(4-((4-fluorobenzyl)thio)phenyl)benzenesulfonamide (CAS 892162-81-1)
- 8-Chloro-2,3,4,5-tetrahydro-1H-1-benzazepine-2,5-dione (CAS 87379-41-7)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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 13829788188 / jacky.chen@cato-chem.com