(4-(Hydroxymethyl)phenyl)dimethylphosphine oxide CAS 1003316-13-9
| CAS No. | 1003316-13-9 |
| Molecular Formula | C9H13O2P |
| Molecular Weight | 184.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (4-(Hydroxymethyl)phenyl)dimethylphosphine oxide (C9H13O2P) contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 184.17 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies (4-(Hydroxymethyl)phenyl)dimethylphosphine oxide (CAS 1003316-13-9), a certified reference material (molecular formula C9H13O2P, MW 184.17 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (4-(Hydroxymethyl)phenyl)dimethylphosphine oxide 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 | C9H13O2P |
| Molecular Weight | 184.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
Related Hydroxymethyl Standards
- 2-(2-(Hydroxymethyl)-6-oxo-1,6-dihydropyrimidin-4-yl)acetic acid (CAS 35978-14-4)
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- 1-(6-(Hydroxymethyl)-5-methylpyrazin-2-yl)ethane-1,2-diol (CAS 130443-94-6)
- 1-(5-(Hydroxymethyl)-6-methylpyrazin-2-yl)ethane-1,2-diol (CAS 130444-00-7)
- (5-(Hydroxymethyl)-1-methyl-1H-pyrazol-3-yl)methyl acetate (CAS 2489244-21-3)
- 2,6-Bis(hydroxymethyl)-4-methoxyphenol (CAS 21893-97-0)
- 3-(Hydroxymethyl)hexahydropyrrolo[1,2-a]pyrazine-1,4-dione (CAS 308355-85-3)
- 4-Ethyl-2-(hydroxymethyl)-1-methyl-1H-imidazole-5-carboxylic acid (CAS 2449047-58-7)
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