2-{2,4,6-trimethyl-3-oxo-1H,2H,3H-pyrazolo[3,4-b]pyridin-5-yl}acetic acid CAS 1258641-03-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1258641-03-0 |
| Molecular Formula | C11H13N3O3 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{2,4,6-trimethyl-3-oxo-1H,2H,3H-pyrazolo[3,4-b]pyridin-5-yl}acetic acid (CAS 1258641-03-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13N3O3. Molecular weight: 235.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1990 |
| Nitrogen Atoms | 3 |
Related trimethyl Standards
- methyl 5-(1,3,5-trimethyl-1H-pyrazol-4-yl)isoxazole-3-carboxylate (CAS 1001519-19-2)
- 6-acetyl-1,3,7-trimethyl-1H,2H,3H,4H,7H-pyrrolo[2,3-d]pyrimidine-2,4-dione (CAS 119350-44-6)
- 2-({1,4,6-trimethyl-1h-pyrazolo[3,4-b]pyridin-3-yl}oxy)acetic acid (CAS 1251924-75-0)
- 2-{1,4,6-trimethyl-3-oxo-1H,2H,3H-pyrazolo[3,4-b]pyridin-5-yl}acetic acid (CAS 1258649-79-4)
- 1,7,7-Trimethyl-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 1420791-44-1)
- N-(1,3,5-trimethyl-1H-pyrazol-4-yl)thiophene-2-carboxamide (CAS 1018033-97-0)
- {1,4,6-trimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl}thiourea (CAS 1797349-62-2)
- 2,3,3-Trimethyl-6-phenyl-3H-indole (CAS 180003-61-6)
Recommended Standards
- (1R,2S,3R)-3-(6-Amino-9H-purin-9-yl)cyclopentane-1,2-diol (CAS 125409-63-4)
- Ethyl 2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 125885-50-9)
- 3-(4-Nitrobenzyl)piperazin-2-one (CAS 1246548-53-7)
- Hydroxy Urea-15N (CAS 214331-53-0)
- 7-Bromo-5-(trifluoromethyl)-1H-indazole (CAS 1100212-66-5)
- 1-(2,5-Dimethylbenzyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1338654-81-1)
- 4-Methoxy-2,3-dihydrobenzofuran-3-amine (CAS 1186320-53-5)
- 7-Methoxy-1,3-dihydro-imidazo[4,5-c]pyridin-2-one (CAS 1936095-12-3)
- 4-(Difluoromethyl)-5-methyl-3-nitro-2-(trifluoromethoxy)pyridine (CAS 1806260-66-1)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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