2-(3-Hydroxyphenyl)isoindoline-1,3-dione CAS 59479-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59479-66-2 |
| Molecular Formula | C14H9NO3 |
| Molecular Weight | 239.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Hydroxyphenyl)isoindoline-1,3-dione (CAS 59479-66-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9NO3. Molecular weight: 239.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9NO3 |
| Molecular Weight | 239.23 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related Hydroxyphenyl Standards
- 2-(2-Hydroxyphenyl)isoindoline-1,3-dione (CAS 6307-13-7)
- 2-(4-Hydroxyphenyl)isoindoline-1,3-dione (CAS 7154-85-0)
- (2s)-3-(4-Hydroxyphenyl)-2-[(methoxycarbonyl)amino]propanoic acid (CAS 338386-45-1)
- 2,3-Bis(4-hydroxyphenyl)propionitrile (CAS 1428-67-7)
- 2-(4-Hydroxyphenyl)-3-methyl-1H-indol-5-ol (CAS 91444-54-1)
- N-(4-Hydroxyphenyl)cinnamamide (CAS 3579-85-9)
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- ethyl 3-(4-hydroxyphenyl)hex-4-ynoate (CAS 865233-41-6)
Recommended Standards
- 2-(3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)benzamide (CAS 62052-32-8)
- 2-(3-Methyl-4-nitrophenoxy)propanehydrazide (CAS 588681-42-9)
- 2-(2-Nitrophenyl)-1H-benzimidazole (CAS 2208-58-4)
- Pyridazin-3-ylboronic acid (CAS 1175560-30-1)
- Tert-butyl (7S,8aR)-7-hydroxyhexahydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate (CAS 2165392-98-1)
- 4-(Dimethoxyphosphoryl)phenylboronic Acid Pinacol Ester (CAS 852204-67-2)
- TERT-BUTYL 3-((HYDROXYIMINO)METHYL)-1H-INDOLE-1-CARBOXYLATE (CAS 188988-43-4)
- 3-Chloro-2,5-dimethyl-2H-1,2,4,6-thiatriazine 1,1-dioxide (CAS 85770-03-2)
- (1-Butyl-1H-pyrazol-5-yl)methanol (CAS 1431365-40-0)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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