4,4'-Carbonylbis(isobenzofuran-1,3-dione) CAS 13972-93-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13972-93-5 |
| Molecular Formula | C17H6O7 |
| Molecular Weight | 322.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4'-Carbonylbis(isobenzofuran-1,3-dione) (CAS 13972-93-5) pharmaceutical standards reference standard. Molecular formula: C17H6O7. Molecular weight: 322.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H6O7 |
| Molecular Weight | 322.23 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Carbonylbis Standards
- 5,5'-Carbonylbis(1H-indene-1,3(2H)-dione) (CAS 2766727-86-8)
- Carbonylbis(4,1-phenylene) diacetate (CAS 6290-82-0)
- 4,4'-(Carbonylbis(azanediyl))dibenzoicacid (CAS 1234-27-1)
- ((Carbonylbis(azanediyl))bis(3,1-phenylene))diboronic acid (CAS 957060-87-6)
- 3,3'-(Carbonylbis(azanediyl))dibenzimidamide (CAS 3459-96-9)
- 3,3'-Carbonylbis(7-methoxy-2H-chromen-2-one) (CAS 64267-17-0)
- 2,2'-Carbonylbis(4-methyl-1,2,4-oxadiazolidine-3,5-dione) (CAS 115491-90-2)
- 4,4'-Carbonylbis(2-(ethoxycarbonyl)benzoic acid) (CAS 51986-91-5)
Recommended Standards
- bis(p-Chlorophenyl)-(2R)pyrrolidine methanol (CAS 131180-49-9)
- 3,5-Dichloro-4-(4-phenylpiperazin-1-yl)aniline (CAS 1708027-03-5)
- N-Hydroxy Sertraline (CAS 124345-07-9)
- 3-Methylbenzofuran-6-carboxylic acid (CAS 501892-72-4)
- 3-(5-Diethylsulfamoyl-1-methyl-1H-benzoimidazol-2-yl)-propionic acid (CAS 735322-69-7)
- 1-(2,4-Dichlorobenzyl)azetidin-3-ol (CAS 1341363-13-0)
- Bis(1,5-bis(tetrahydrofuran-2-yl)pentan-3-yl) decanedioate (CAS 7598-67-6)
- 4-Ethoxycarbonylmethylsulfanyl-2-fluoro-5-nitro-benzoic acid ethyl ester (CAS 911485-85-3)
- Ethyl (1S,3R,4S)-4-((tert-butoxycarbonyl)amino)-3-hydroxycyclohexane-1-carboxylate (CAS 1392745-27-5)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com