Ethyl 4-hydroxy-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate CAS 19736-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19736-06-2 |
| Molecular Formula | C11H13N3O3 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-hydroxy-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 19736-06-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H13N3O3. Molecular weight: 235.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H13N3O3 |
| Molecular Weight | 235.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1962 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 2-(2-Hydroxy-2-methylpropoxy)isoindoline-1,3-dione (CAS 1009334-87-5)
- ethyl 6-hydroxy-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1018166-09-0)
- 2-(Hydroxy-(2-nitrophenyl)methyl)cyclopentanone (CAS 1186327-75-2)
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- 3-Hydroxy-4-isobutyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid (CAS 1383626-22-9)
- Methyl 4-hydroxy-7-methoxy-1-methyl-1H-indole-2-carboxylate (CAS 1431633-90-7)
- 2-hydroxy-2-methyl-3-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)propanoic acid (CAS 1480244-90-3)
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Recommended Standards
- rac-(2R,3S,4S)-4-hydroxy-1-methyl-5-oxo-2-phenylpyrrolidine-3-carboxylic acid (CAS 1969288-12-7)
- 4,4-Dimethyl-1-(4-nitrophenyl)pyrazolidin-3-one (CAS 197863-31-3)
- Ethyl 2,3-dimethyl-4-oxo-4,5-dihydrofuro[3,2-c]pyridine-7-carboxylate (CAS 1956382-70-9)
- 4-Methyl-3,5-dinitrobenzamide (CAS 4551-76-2)
- (1,3-Dicyclohexylimidazol-2-ylidene)copper(I) tert-butoxide (CAS 910806-89-2)
- 4-(Thiophen-2-ylmethyl)aniline (CAS 129136-65-8)
- 3147-14-6 0A3KVV9HZC Calmagite 3-Hydroxy-4-((6-hydroxy-m-tolyl)azo)-1-naphthalenesulfonic acid 3-Hydroxy-4-(6-hydroxy-m-tolylazo)naphthalene-1-sulphonic acid 1-Naphthalenesulfonic acid, 3-hydroxy-4-((6-hydroxy-m-tolyl)azo)- (8CI) 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-5-methylphenyl)diazenyl)- 1-Naphthalenesulfonic acid, 3-hydroxy-4-((2-hydroxy-5-methylphenyl)azo)- EINECS 221-563-0 NSC 299391 UNII-0A3KVV9HZC (CAS 3147-14-6)
- 3-(1,1-difluoroethyl)bicyclo[1.1.1]pentan-1-amine;hydrochloride (CAS 1886967-27-6)
- 2-(5-(Methylamino)pyrazin-2-yl)ethanol (CAS 287381-39-9)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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