1,4,6-Trimethyl-1h,2h,3h-pyrazolo[3,4-b]pyridin-3-one CAS 71290-70-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71290-70-5 |
| Molecular Formula | C9H11N3O |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1,4,6-Trimethyl-1h,2h,3h-pyrazolo[3,4-b]pyridin-3-one (CAS 71290-70-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11N3O. Molecular weight: 177.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H11N3O |
| Molecular Weight | 177.20 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 |
| 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.) | 1977 |
| Nitrogen Atoms | 3 |
Related Trimethyl Standards
- 2,3,4-Trimethyl-2h-pyrazolo[3,4-b]pyridin-6-ol (CAS 1018126-19-6)
- 1,2,3-Trimethyl-1H-pyrrolo[2,3-d]pyridazin-7(6H)-one (CAS 138657-36-0)
- 3-Oxo-3-(trimethyl-1h-pyrazol-4-yl)propanenitrile (CAS 158387-00-9)
- 1,3,4-Trimethyl-1H,6H,7H-pyrazolo[3,4-b]pyridin-6-one (CAS 57411-62-8)
- 3-Oxo-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)propanenitrile (CAS 477710-14-8)
- 5,6,7-Trimethyl-2,6-dihydro-1H-pyrrolo[3,4-d]pyridazin-1-one (CAS 90817-87-1)
- 1216916-27-6
2,2,5-Trimethyl-1,3-dioxane-5-carboxylic Acid-d3 (CAS 1216916-27-6)
- 2,3,5-Trimethyl-2H-pyrazolo[4,3-d]pyrimidin-7-amine (CAS 1394021-57-8)
Recommended Standards
- 1,3-Dimethyl-2-(2-nitrovinyl)benzene (CAS 60610-66-4)
- 1,6-Dimethyl-1,2-dihydropyrido[2,3-b]pyrazin-3(4H)-one (CAS 689259-31-2)
- 1,3,6-Trimethylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 90559-16-3)
- 5-{[(4-chlorophenyl)methyl]sulfanyl}-4-(2,4-dichlorophenyl)-1,2,3-thiadiazole (CAS 338409-64-6)
- [1-(3-bromophenyl)pyrrolidin-3-yl]methanamine (CAS 1017043-63-8)
- 4-(3-hydroxypropyl)-1-(4-methylphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1152520-08-5)
- 6-(4-Fluorophenyl)picolinimidamide hydrochloride (CAS 115193-80-1)
- (R)-8-Chlorochroman-4-amine (CAS 1228542-42-4)
- 2-(4-Methylphenyl)-5-{4H,5H-naphtho[1,2-b]thiophen-2-yl}-1,3,4-oxadiazole (CAS 478033-55-5)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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