1'-(2-Ethylphenyl)-5-isopropyl-1',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(5'H)-dione CAS 1172920-29-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1172920-29-4 |
| Molecular Formula | C24H24N4O2 |
| Molecular Weight | 400.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1'-(2-Ethylphenyl)-5-isopropyl-1',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(5'H)-dione (CAS 1172920-29-4) pharmaceutical standards reference standard. Molecular formula: C24H24N4O2. Molecular weight: 400.47 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H24N4O2 |
| Molecular Weight | 400.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
Related Ethylphenyl Standards
- N-(4-ethylphenyl)-2-(1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)pyridine-3-sulfonamide (CAS 1251591-68-0)
- N-(4-ethylphenyl)-2-(5-(morpholinosulfonyl)-2-oxopyridin-1(2H)-yl)acetamide (CAS 1251660-67-9)
- 3-(4-Ethylphenyl)-N-(4-methoxybenzyl)-3-(2,2,2-trifluoroacetamido)propanamide (CAS 439107-53-6)
- 1-(2-Ethylphenyl)-3-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)urea (CAS 1396766-59-8)
- N-(2-Ethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775336-96-3)
- N-(4-Ethylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775402-70-4)
- 4-((5-(4-Ethylphenyl)-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)methyl)benzoic acid (CAS 634165-43-8)
- N-(4-ethylphenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105235-36-6)
Recommended Standards
- 4'-([2,2':6',2"-Terpyridin]-4'-yl)-[1,1'-biphenyl]-4-amine (CAS 1071227-10-5)
- H-Lys-Pro-AMC (I-1745.0050) (CAS 133066-53-2)
- Ethyl 1-(pyrazolo[1,5-a]pyrimidin-2-ylcarbonyl)-4-(tetrahydro-2H-pyran-2-ylmethyl)-4-piperidinecarboxylate (CAS 1065552-18-2)
- (3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)methanamine hydrochloride (CAS 1225332-36-4)
- 2'-Deoxyuridine-5'-triphosphoric acid (CAS 1173-82-6)
- N,N-bis(4-ethoxyphenyl)acetamide (CAS CATO-C3D-263217)
- 2-Amino-5-(iso-propyl)pyrazine (CAS 114176-64-6)
- 7-Hydrazinylquinoline hydrochloride (CAS 15794-14-6)
- 1-Methyl-4-phenyl-1h-imidazol-5-amine (CAS 1039984-25-2)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
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