Poly(oxy-1,2-ethanediyl), .alpha.-[3-methyl-1-(2-methylpropyl)butyl]-.omega.-hydroxy- CAS 132299-20-8
| CAS No. | 132299-20-8 |
| Molecular Formula | C9H20O2 |
| Molecular Weight | 160.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Poly(oxy-1,2-ethanediyl), .alpha.-[3-methyl-1-(2-methylpropyl)butyl]-.omega.-hydroxy- (CAS 132299-20-8), molecular formula C9H20O2 and molecular weight 160.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H20O2, Poly(oxy-1,2-ethanediyl), .alpha.-[3-methyl-1-(2-methylpropyl)butyl]-.omega.-hydroxy- contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 160.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H20O2 |
| Molecular Weight | 160.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1994 |
Recommended Standards
- (R)-(-)-1,3-nonanediol (CAS 121541-65-9)
- 1-(1-Ethoxyethoxy)-3-methylbutane (CAS 13442-90-5)
- Phenyl vinyl sulfoxide-1,2-<SUP>13</SUP>C<SUB>2</SUB> (CAS 1202864-76-3)
- 1-(1-Ethoxyethoxy)-2-methylbutane (CAS 13602-09-0)
- Tert-butyl2-(2-aminoethyl)azetidine-1-carboxylate (CAS 1027333-11-4)
- (Iodomethyl)cycloheptane (CAS 226723-95-1)
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- 4-Amino-6-phenyl-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 117411-02-6)
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- 2-(4-(Pyrimidin-2-yl)piperazin-1-yl)ethan-1-ol (CAS 120081-31-4)
- 2-(3-Chloro-4-methylbenzoyl)-N-methylhydrazine-1-carbothioamide (CAS 695199-54-3)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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