methyl 1-(2-ethoxy-2-oxoethyl)-3-methyl-6-(4-methylphenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate CAS 1011399-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1011399-25-9 |
| Molecular Formula | C20H21N3O4 |
| Molecular Weight | 367.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 1-(2-ethoxy-2-oxoethyl)-3-methyl-6-(4-methylphenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011399-25-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H21N3O4. Molecular weight: 367.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H21N3O4 |
| Molecular Weight | 367.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 9-(3-Hydroxypropyl)-3-(4-methoxyphenyl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one (CAS 1010910-41-4)
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- Retrorsine N-Oxide (CAS 15503-86-3)
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- Tert-butyl (((3S,4S)-3-hydroxypiperidin-4-yl)methyl)carbamate (CAS 1932417-92-9)
- 2-(5-(4-Chlorophenyl)isoxazol-3-yl)-N-(pyridin-4-ylmethyl)acetamide (CAS 946316-45-6)
- 3-[[[(2R,4R)-4-Mercapto-2-pyrrolidinyl]carbonyl]amino]benzoic Acid (CAS 791582-43-9)
- (E)-2-cyano-3-(4-methoxyphenyl)-N-(thiazol-2-yl)acrylamide (CAS 307539-21-5)
- Methyl 5-bromo-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 1692192-29-2)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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