tert-Butyl 1-oxo-3H-isoindole-2-carboxylate CAS 926624-47-7
| CAS No. | 926624-47-7 |
| Molecular Formula | C13H15NO3 |
| Molecular Weight | 233.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl 1-oxo-3H-isoindole-2-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
tert-Butyl 1-oxo-3H-isoindole-2-carboxylate (CAS 926624-47-7), molecular formula C13H15NO3 and molecular weight 233.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, tert-Butyl 1-oxo-3H-isoindole-2-carboxylate (C13H15NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 233.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H15NO3 |
| Molecular Weight | 233.26 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (4-ethynyl-3-hydroxyphenyl)carbamate (CAS 2228447-63-8)
- Tert-butyl 2-(2-cyanophenoxy)acetate (CAS 609804-44-6)
- Tert-butyl ((1R,2S,3R,4S)-2,3,4-trihydroxycyclopentyl)carbamate (CAS 2165783-78-6)
- tert-Butyl 2-oxoindoline-1-carboxylate (CAS 214610-10-3)
- 2-(5-Chlorothiophen-2-yl)ethane-1-thiol (CAS 1267057-16-8)
- tert-Butyl 2-(1,3-dioxoisoindolin-2-yl)acetate (CAS 6297-93-4)
- 6-Bromo-2-chlorobenzoxazole (CAS 1260643-15-9)
- 4-(Pyrrolidin-1-yl)picolinic acid hydrochloride (CAS 1172705-41-7)
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- n-(3-Aminophenyl)-4-chlorobenzene-1-sulfonamide (CAS 953733-67-0)
- 2-(1-Benzylpyrrolidin-2-yl)-6-methylpyridine (CAS 1352531-78-2)
- 3-(Trifluoromethyl)pentan-3-amine (CAS 756814-11-6)
- 4-Chloro-2-methyl-1H-indole-6-carboxylic acid (CAS 1260383-11-6)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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 18665070610 / Nicole.chen@cato-chem.com