4-(1,3-Dioxoisoindolin-2-yl)-2-hydroxybutanoic acid CAS 40732-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40732-91-0 |
| Molecular Formula | C12H11NO5 |
| Molecular Weight | 249.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1,3-Dioxoisoindolin-2-yl)-2-hydroxybutanoic acid (CAS 40732-91-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11NO5. Molecular weight: 249.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11NO5 |
| Molecular Weight | 249.22 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related Dioxoisoindolin Standards
- Methyl 2-((1,3-dioxoisoindolin-2-yl)oxy)propanoate (CAS 131042-52-9)
- Methyl 3-(1,3-dioxoisoindolin-2-yl)-2-hydroxypropanoate (CAS 153744-36-6)
- (S)-4-(1,3-Dioxoisoindolin-2-yl)-2-hydroxybutanoic acid (CAS 48172-10-7)
- 2-(1,3-Dioxoisoindolin-2-yl)-3-hydroxybutanoic acid (CAS 43018-29-7)
- 2-(2-(1,3-Dioxoisoindolin-2-yl)ethoxy)acetic acid (CAS 69676-65-9)
- 2-((1,3-Dioxoisoindolin-2-yl)amino)ethyl acetate (CAS 5466-90-0)
- (R)-2-(1,3-dioxoisoindolin-2-yl)-3-methylbutanoic acid (CAS 6306-53-2)
- 1,3-Dioxoisoindolin-2-yl pivalate (CAS 84379-72-6)
Recommended Standards
- 3-Isopropyl-5-(4-nitrophenyl)-1,3,4-oxadiazol-2(3H)-one (CAS 62121-05-5)
- 4-(5-Nitro-1H-benzo[d]imidazol-2-yl)butanoic acid (CAS 797780-83-7)
- 3-Formyl-5,6-dimethoxy-1h-indole-2-carboxylic acid (CAS 858769-50-3)
- 6-Oxo-6-(4-(trifluoromethyl)phenyl)hexanenitrile (CAS 61718-88-5)
- 1-{[2-(1-acetylpiperidin-2-yl)ethyl]sulfanyl}ethan-1-one (CAS 1820608-89-6)
- 1-(2-Fluoro-4-methoxyphenyl)piperazine (CAS 800372-98-9)
- (S)-2-(Isopropyl((1-methylpyrrolidin-2-yl)methyl)amino)ethanol (CAS 1354008-29-9)
- Tert-butyl6-fluoro-3-formyl-indole-1-carboxylate (CAS 1260651-68-0)
- (R)-1-(4-(2-Hydroxypropyl)piperazin-1-yl)ethan-1-one (CAS 1255341-55-9)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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