1,3-Isobenzofurandione, 4,5,6,7-tetrachloro-, polymer with 1,2-ethanediol and 1,2,3-propanetriol CAS 65970-35-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 65970-35-6 |
| Molecular Formula | C8Cl4O3 C3H8O3 C2H6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,3-Isobenzofurandione, 4,5,6,7-tetrachloro-, polymer with 1,2-ethanediol and 1,2,3-propanetriol (CAS 65970-35-6) pharmaceutical standards reference standard. Molecular formula: C8Cl4O3 C3H8O3 C2H6O2. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8Cl4O3 C3H8O3 C2H6O2 |
| Molecular Weight | 440.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
Related Isobenzofurandione Standards
- 1,3-Isobenzofurandione, polymer with 2,2'-oxybis[ethanol] and 2,2,4-trimethyl-1,3-pentanediol, 2-ethylhexyl ester (CAS 102030-00-2)
- 1,3-Isobenzofurandione, polymer with 1,3-butanediol, 1,2-ethanediol and 2,5-furandione, reaction products with 3-(triethoxysilyl)-1-propanamine (CAS 102783-83-5)
- 1,3-Isobenzofurandione, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis-, polymer with 4,4'-oxybis[benzenamine] and 4,4'-sulfonylbis[benzenamine] (CAS 103443-55-6)
- 1,3-Isobenzofurandione, 5,5'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bis-, polymer with 1,3-isobenzofurandione and 4,4'-sulfonylbis[benzenamine] (CAS 125881-35-8)
- 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-diisocyanatomethylbenzene and 1,1'-methylenebis[isocyanatobenzene] (CAS 152187-64-9)
- 1,3-Isobenzofurandione, polymer with 2,5-furandione and 1,2-propanediol (CAS 25037-66-5)
- 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 4,4'-methylenebis[benzenamine] (CAS 25038-84-0)
- 1,3-Isobenzofurandione, 5,5'-carbonylbis-, polymer with 1,3-benzenediamine (CAS 25464-66-8)
Recommended Standards
- 1-(Vinylsulfonyl)octane (CAS 28345-91-7)
- 6-(tert-Butyl)-4-(furan-2-yl)-2-methylnicotinonitrile (CAS 650605-94-0)
- (2S,4S)-4-(4-Bromophenoxy)-1-(tert-butoxy-carbonyl)-2-pyrrolidinecarboxylic acid (CAS 1217716-56-7)
- (2-(Benzylthio)-4,5-dihydro-1H-imidazol-1-yl)(2-ethoxyphenyl)methanone (CAS 851863-78-0)
- N-(4-((phenylthio)methyl)phenyl)-3-(trifluoromethyl)benzamide (CAS 321431-72-5)
- 1-Boc-4-(1H-pyrrolo[2,3-b]pyridin-4-yl)piperazine (CAS 577768-59-3)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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