2-(2-Methoxy-1-methylethoxy)-1-propanol CAS 55956-21-3
| CAS No. | 55956-21-3 |
| Molecular Formula | C7H16O3 |
| Molecular Weight | 148.20 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.
2-(2-Methoxy-1-methylethoxy)-1-propanol (CAS 55956-21-3), molecular formula C7H16O3 and molecular weight 148.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(2-Methoxy-1-methylethoxy)-1-propanol (C7H16O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
As a certified reference material (CRM), 2-(2-Methoxy-1-methylethoxy)-1-propanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H16O3 |
| Molecular Weight | 148.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1972 |
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Recommended Standards
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- (S)-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (CAS 157007-74-4)
- 2-(4-Chloro-2-(difluoromethyl)-6-hydroxypyridin-3-yl)acetic acid (CAS 1806938-78-2)
- N,3-dimethyloxolan-3-amine (CAS 1506655-93-1)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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