[1,3]Dioxolo[4,5-f]isobenzofuran-5(7H)-one CAS 4792-36-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4792-36-3 |
| Molecular Formula | C9H6O4 |
| Molecular Weight | 178.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,3]Dioxolo[4,5-f]isobenzofuran-5(7H)-one (CAS 4792-36-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H6O4. Molecular weight: 178.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H6O4 |
| Molecular Weight | 178.14 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Dioxolo Standards
- 6H-[1,3]Dioxolo[4,5-e]isoindol-8(7H)-one (CAS 18550-46-4)
- [1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazole (CAS 267-98-1)
- 5H-[1,3]dioxolo[4,5-f]indol-7-amine (CAS 1443285-84-4)
- 3-([1,3]Dioxolo[4,5-b]pyridin-6-yl)propan-1-amine (CAS 1260670-93-6)
- 2-([1,3]Dioxolo[4,5-b]pyridin-6-yl)acetic acid (CAS 1260664-07-0)
- [1,3]Dioxolo[4,5-b]quinoxaline (CAS 856768-04-2)
- [1,3]Dioxolo[4,5-g]cinnoline (CAS 269-52-3)
- [1,3]Dioxolo[4,5-g]quinazoline (CAS 269-53-4)
Recommended Standards
- (R)-5-Phenyl-1,3-dioxolane-2,4-dione (CAS 54256-33-6)
- [2,2'-Bifuran]-5-carboxylic acid (CAS 856122-70-8)
- (E)-2-cyano-3-(4-methyloxazol-2-yl)acrylic acid (CAS 2044707-28-8)
- Cyclopentyl carbamate (CAS 4144-77-8)
- N-(2-Chloro-4-fluorobenzyl)phthalimide (CAS 536761-09-8)
- Ramelteon Impurity 51 (CAS 896736-20-2)
- 4-(2,3-Dichlorobenzyl)piperidin-4-amine (CAS 919112-77-9)
- 4-(tert-Butyl) 1-methyl 2-(2-chloroallyl)succinate (CAS 192516-46-4)
- 5-Bromoquinolin-8-ol hydrobromide (CAS 93933-42-7)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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