3-Ethyl-4,5-dimethoxy-1-methyl-1,3-dihydroisobenzofuran CAS 688005-06-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 688005-06-3 |
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Ethyl-4,5-dimethoxy-1-methyl-1,3-dihydroisobenzofuran (CAS 688005-06-3) pharmaceutical standards reference standard. Molecular formula: C13H18O3. Molecular weight: 222.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
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- 5,8-Dimethoxy-2,2-dimethylchroman (CAS 92156-56-4)
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Recommended Standards
- 3-Ethoxy-4-(2-methylpropoxy)benzaldehyde (CAS 93567-91-0)
- 3-Fluoro-4-thiomorpholin-4-ylbenzonitrile (CAS 872843-87-3)
- 3-Ethoxy-1-propyl-6,7-dihydroisobenzofuran-4(5H)-one (CAS 920977-84-0)
- 2-Chloro-N'-(3-methoxypropanoyl)acetohydrazide (CAS 1263386-31-7)
- 1-[4-(Aminosulfonyl)benzyl]-5-oxopyrrolidine-3-carboxylic acid (CAS 933748-95-9)
- Methyl o-cyclobutylhomoserinate (CAS 1501963-66-1)
- (R)-3,3'-Bis([1,1':3',1''-terphenyl]-5'-yl)-[1,1'-binaphthalene]-2,2'-diol (CAS 1539285-81-8)
- 3-(5-Amino-1H-pyrazol-3-yl)benzonitrile (CAS 1800082-10-3)
- 5-Nitro (1H)Indazole-4-carboxylic Acid (CAS 1082041-68-6)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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