1,3-Dioxoisoindolin-2-yl ethyl carbonate CAS 99972-91-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99972-91-5 |
| Molecular Formula | C11H9NO5 |
| Molecular Weight | 235.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dioxoisoindolin-2-yl ethyl carbonate (CAS 99972-91-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9NO5. Molecular weight: 235.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9NO5 |
| Molecular Weight | 235.19 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, ethanol, DMSO |
| 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.) | 1985 |
| Nitrogen Atoms | 1 |
Related Dioxoisoindolin Standards
- (S)-3-(1,3-dioxoisoindolin-2-yl)-2-hydroxypropanoic acid (CAS 133319-36-5)
- 3-(1,3-Dioxoisoindolin-2-yl)-2-hydroxypropanoic acid (CAS 62983-58-8)
- Methyl 2-((1,3-dioxoisoindolin-2-yl)oxy)acetate (CAS 80733-98-8)
- 3-(1,3-Dioxoisoindolin-2-yl)-N-hydroxypropanimidamide (CAS 1365988-65-3)
- 2-(2-(1,3-Dioxoisoindolin-2-yl)ethoxy)acetaldehyde (CAS 81142-14-5)
- n-(1,3-Dioxoisoindolin-5-yl)isobutyramide (CAS 328032-47-9)
- Methyl 2-(1,3-dioxoisoindolin-2-yl)acrylate (CAS 26878-24-0)
- 1,3-Dioxoisoindolin-2-yl 2-diazoacetate (CAS 816437-80-6)
Recommended Standards
- 1,3-Difluoro-5-(4-nitrophenyl)benzene (CAS 910301-32-5)
- 2-(3-Carboxyacrylamido)benzoic acid (CAS 68040-76-6)
- 1,3-Difluoro-5-(3-nitrophenyl)benzene (CAS 865856-72-0)
- 3,3-Difluorocyclopentaecarboxylic acid (CAS 1260897-05-9)
- 3-Amino-1,1,1-trifluoro-3-phenylpropan-2-one (CAS 923256-36-4)
- 1-(5-Nitro-1H-benzo[d]imidazol-2-yl)ethanone (CAS 2735-57-1)
- 1-(2-Iodophenyl)hydrazine Oxalate (CAS 1177362-32-1)
- 3-Methyl-7-(piperazin-1-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine hydrochloride (CAS 1351623-43-2)
- [1,3]Dioxolo[4,5-b]pyridin-6-amine (CAS 1367946-80-2)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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