3-(4-Hydroxy-1,3-dioxo-1,3-dihydroisoindol-2-yl)propionic acid tert-butyl ester CAS 1256450-55-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1256450-55-1 |
| Molecular Formula | C15H17NO5 |
| Molecular Weight | 291.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Hydroxy-1,3-dioxo-1,3-dihydroisoindol-2-yl)propionic acid tert-butyl ester (CAS 1256450-55-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H17NO5. Molecular weight: 291.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H17NO5 |
| Molecular Weight | 291.30 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 17-Hydroxy-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2(7),3,5,9(14),10,12-hexaene-16,18-dione (CAS 121386-99-0)
- Ethyl 1-(2-hydroxy-2-(2-methoxyphenyl)ethyl)-1H-1,2,3-triazole-4-carboxylate (CAS 1403233-66-8)
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Recommended Standards
- 1-Benzyl 2-methyl 4-oxopiperidine-1,2-dicarboxylate (CAS 125104-19-0)
- Azido-dPEG<SUP>®</SUP><SUB>4</SUB>-acid (CAS 1257063-35-6)
- Methyl 5-amino-2-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate (CAS 1240215-87-5)
- N-(5-Amino-2-fluorophenyl)-2-(2-methylphenoxy)-butanamide (CAS 1020056-64-7)
- 1,2-Dichloro-4-methylsulfonylbenzene (CAS 38452-47-0)
- 2-(3-Hydroxyquinuclidin-3-yl)acetic acid (CAS 178419-55-1)
- 1024240-71-8 N-Isobutyl-4-phenoxyaniline MFCD06408193 (CAS 1024240-71-8)
- (3-(Trifluoromethyl)-1-methyl-1H-pyrazol-4-yl)methanamine hydrochloride, 97% (CAS 1185292-67-4)
- Tert-butyl (R)-(1,4,5,6-tetrahydrocyclopenta[c]pyrazol-4-yl)carbamate (CAS 2439082-67-2)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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