Ethyl 4-amino-1-methyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylate CAS 204974-76-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 204974-76-5 |
| Molecular Formula | C10H12N4O2 |
| Molecular Weight | 220.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-amino-1-methyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 204974-76-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H12N4O2. Molecular weight: 220.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H12N4O2 |
| Molecular Weight | 220.23 g/mol |
| Appearance | Off-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- 4-Amino-n-[(furan-2-yl)methyl]-1-methyl-1h-pyrazole-5-carboxamide (CAS 1001500-15-7)
- 4-Amino-n-[(furan-2-yl)methyl]-1-methyl-1h-pyrazole-3-carboxamide (CAS 1004194-62-0)
- 5-Amino-1,3,6-trimethylpyrido[2,3-{d}]pyrimidine-2,4(1{H},3{H})-dione (CAS 1105195-82-1)
- 3-Amino-5-(4-aminophenyl)-5-methylimidazolidine-2,4-dione (CAS 1421604-88-7)
- 6-Amino-3-(2-methoxyethyl)-3,4-dihydro-1,2,3-benzotriazin-4-one (CAS 1573548-47-6)
- 4-Amino-2-ethyl-6-methyl-6H-pyrrolo[3,4-d]pyrimidine-7-carboxylic acid (CAS 1707374-07-9)
- Ethyl 4-amino-6-methyl-6H-pyrrolo[3,4-d]pyrimidine-7-carboxylate (CAS 1710695-97-8)
- 3-Amino-4-methoxy-1H-indole-2-carbohydrazide (CAS 840496-04-0)
Recommended Standards
- Ethyl 3-amino-7-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate (CAS 2222465-59-8)
- Ethyl 5,7-dimethyl[1,2,4]triazolo-[1,5-a]pyrimidine-6-carboxylate (CAS 856864-59-0)
- Ethyl 2-(9-methyl-9H-purin-6-yl)acetate (CAS 801161-18-2)
- 8H-[1,2,3]Triazolo[4,3-a]isoindole (CAS 871915-27-4)
- Ethyl (R)-5-hydroxy-2-methyl-1,2,3,6-tetrahydropyridine-4-carboxylate (CAS 2489337-04-2)
- Moxifloxacin Impurity 27 (CAS 94695-52-0)
- 2-Chloro-n-(4-chlorophenyl)-n-(2,2,2-trifluoroethyl)acetamide (CAS 878466-33-2)
- 3-(3,4,5-Trimethyl-1H-pyrazol-1-yl)butanoic acid (CAS 890593-65-4)
- (2E)-3-(2-Fluorophenyl)-1-(4-nitrophenyl)prop-2-en-1-one (CAS 2805-52-9)
- Peptide Impurity (CAS CATO-CPTD788810)
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