1-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-oxoethyl)-5-methylindoline-2,3-dione CAS 696626-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 696626-50-3 |
| Molecular Formula | C20H18N2O3 |
| Molecular Weight | 334.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-oxoethyl)-5-methylindoline-2,3-dione (CAS 696626-50-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18N2O3. Molecular weight: 334.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18N2O3 |
| Molecular Weight | 334.37 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
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- N-(4-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)phenyl)acetamide (CAS 303132-80-1)
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Recommended Standards
- (Z)-2-((tert-butoxycarbonyl)amino)-3-(4-carbamoyl-2,6-dimethylphenyl)acrylic acid (CAS 2449105-91-1)
- 1-(3,5-Dimethylphenyl)-4-(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one (CAS 941906-54-3)
- (S)-2-(3-((tert-butoxycarbonyl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic acid (CAS 94793-95-0)
- N-methyl-N-(2-methylallyl)aniline (CAS 6045-18-7)
- 5-Amino-2-(octyloxy)-N-(thiazol-2-yl)benzamide (CAS 13736-70-4)
- n,n,4-Trimethyl-1,3-thiazol-2-amine (CAS 6142-18-3)
- (E)-4-((1-(dimethylamino)-3-(2-(3-methoxyphenethyl)phenoxy)propan-2-yl)oxy)-4-oxobut-2-enoic acid (CAS CATO-C4X-291342)
- Taurohyodeoxycholic acid sodium (CAS 38411-85-7)
- tert-Butyl 2-(2,4-dimethoxyphenyl)piperazine-1-carboxylate (CAS 886769-57-9)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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