5-Methoxy-1H-pyrazolo[3,4-b]pyridine CAS 1256804-26-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256804-26-8 |
| Molecular Formula | C7H7N3O |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methoxy-1H-pyrazolo[3,4-b]pyridine (CAS 1256804-26-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7N3O. Molecular weight: 149.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7N3O |
| Molecular Weight | 149.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Methoxy Standards
- 5-Methoxy-1H-imidazo[4,5-b]pyridine (CAS 1096666-10-2)
- 5-Methoxy-4-methylpyrimidine-2-carbonitrile (CAS 114969-78-7)
- 5-Methoxy-6-methylpyrimidine-4-carbonitrile (CAS 114969-83-4)
- 4-methoxy-5-methylpyrimidine-2-carbonitrile (CAS 114969-87-8)
- 4-Methoxy-1H-pyrazolo[3,4-b]pyridine (CAS 119368-03-5)
- 7-Methoxy-[1,2,4]triazolo[1,5-a]pyridine (CAS 1250443-32-3)
- 6-Methoxy-1H-pyrazolo[4,3-c]pyridine (CAS 1260664-06-9)
- 7-Methoxy-1H-imidazo[4,5-c]pyridine (CAS 1312440-87-1)
Recommended Standards
- 2-amino-1H-1,3-benzodiazol-4-ol (CAS 1255789-22-0)
- (1H-Pyrazolo[4,3-c]pyridin-3-yl)methanol (CAS 1256811-70-7)
- 2-(4-Methyl-6-oxopyrimidin-1(6H)-yl)acetonitrile (CAS 1250764-87-4)
- 4-(2-(4-Ethylpiperazin-1-yl)ethoxy)phenylboronic acid (CAS 1313736-64-9)
- 4-((4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecyl)oxy)benzaldehyde (CAS 494798-73-1)
- N-Ethyl-4-(5-(furan-2-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(2-hydroxyethyl)butanamide (CAS 682764-71-2)
- (S)-2-Benzylaziridine (CAS 73058-30-7)
- 2-(4-Chlorophenyl)-4-(3,4-dichlorophenyl)-4-oxobutanoic acid (CAS 73684-83-0)
- Hexafluoroacetone sesquihydrate (CAS 13098-39-0)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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