(Trans-2-hydroxycyclohexyl)dimethylphosphine oxide CAS 89618-70-2
| CAS No. | 89618-70-2 |
| Molecular Formula | C8H17O2P |
| Molecular Weight | 176.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 176.19 g/mol gives (Trans-2-hydroxycyclohexyl)dimethylphosphine oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(Trans-2-hydroxycyclohexyl)dimethylphosphine oxide (CAS 89618-70-2), molecular formula C8H17O2P and molecular weight 176.19 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (Trans-2-hydroxycyclohexyl)dimethylphosphine oxide (C8H17O2P) is characterized by organophosphorus functionality, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (Trans-2-hydroxycyclohexyl)dimethylphosphine oxide 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 | C8H17O2P |
| Molecular Weight | 176.19 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) | 0.5 |
| CAS Registry Year (est.) | 1982 |
Related Trans Standards
- 3-(4-Hydroxycyclohexyl)propanoic acid (CAS 500793-45-3)
- Methyl 2-(2-hydroxycyclohexyl)acetate (CAS 70980-27-7)
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- Methyl 2-(4-hydroxycyclohexyl)acetate (CAS 99183-13-8)
- 1-(4-hydroxycyclohexyl)pyrrolidin-2-one (CAS 895581-20-1)
- 3-[trans-2-hydroxycyclohexyl]prop-2-ynoic acid (CAS 119461-00-6)
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Recommended Standards
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- 5-(4-Methoxyphenyl)-5-methyl-3-(naphthalen-1-yl)-4,5-dihydroisoxazole (CAS 653601-95-7)
- Ethyl N-(2,4-dichloro-5-methoxyphenyl)-N-((4-fluorophenyl)sulfonyl)glycinate (CAS 338961-58-3)
- 4-Cyclopropoxypyridine-2-sulfonamide (CAS 1243290-02-9)
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- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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