3-Amino-2,3-diphenylisoindolin-1-one CAS 18963-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18963-16-1 |
| Molecular Formula | C20H16N2O |
| Molecular Weight | 300.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-2,3-diphenylisoindolin-1-one (CAS 18963-16-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H16N2O. Molecular weight: 300.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H16N2O |
| Molecular Weight | 300.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- rel-(3R,4S)-3-Cyclopropyl-4-(hydroxymethyl)-1-(4-methoxybenzyl)-2-oxopyrrolidine-3-carbonitrile (CAS 1891013-86-7)
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- 2-(1-(2,4,5-Trimethoxyphenyl)allyl)phenol (CAS 18525-14-9)
- 3-Amino-N-(tert-butyl)-N-methylpropanamide hydrochloride (CAS 1260883-72-4)
- N-(2-(6-formyl-7-methoxybenzo[d][1,3]dioxol-5-yl)ethyl)-N-methylbenzamide (CAS 111441-33-9)
- Vinorelbine EP Impurity J Disulfate Salt (CAS CATO-C4X-264212)
- N-(5-Chloro-2,4-dimethoxyphenyl)-3-(furan-2-yl)acrylamide (CAS 853349-21-0)
- 2-[3-cyclopropyl-4-(difluoromethyl)-6-(1-methyl-1h-pyrazol-4-yl)-1h-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 1006445-08-4)
- N-(2-Methoxybenzyl)-N-methyl-1-(4-methylphenyl)propan-2-amine (CAS 2055107-74-7)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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