1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-4-methyl-, (3aR,4R,7aS)-rel-, polymer with 1,2-ethanediol and ethenylbenzene CAS 95566-44-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 95566-44-2 |
| Molecular Formula | C9H10O3 C8H8 C2H6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-4-methyl-, (3aR,4R,7aS)-rel-, polymer with 1,2-ethanediol and ethenylbenzene (CAS 95566-44-2) pharmaceutical standards reference standard. Molecular formula: C9H10O3 C8H8 C2H6O2. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H10O3 C8H8 C2H6O2 |
| Molecular Weight | 332.40 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
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
- N1-(Thiophen-2-ylmethyl)-N2-(2,2,2-trifluoroethyl)oxalamide (CAS 1209753-03-6)
- 2-Ethyl-6-methylphenyl isocyanate (CAS 75746-71-3)
- 2-Methyl-1-(methyl((2-propylthiazol-4-yl)methyl)amino)propan-2-ol (CAS 1355600-09-7)
- 3-Methylpiperidine-3-carbonitrile (CAS 1206228-89-8)
- 5-Amino-1-(3-chloro-4-methylphenyl)-1H-pyrazole-4-carboxamide (CAS 1416345-07-7)
- 6-(trifluoromethyl)pyrimidine-4-carboxylic acid (CAS 933721-99-4)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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