Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-(1-oxooctadecyl)-.omega.-hydroxy- CAS 25190-52-7
| CAS No. | 25190-52-7 |
| Molecular Formula | C21H42O3 |
| Molecular Weight | 342.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-(1-oxooctadecyl)-.omega.-hydroxy- (C21H42O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 342.56 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-(1-oxooctadecyl)-.omega.-hydroxy- (CAS 25190-52-7), molecular formula C21H42O3 and molecular weight 342.56 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-(1-oxooctadecyl)-.omega.-hydroxy- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H42O3 |
| Molecular Weight | 342.56 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1964 |
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Why CATO?
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