(Dimethylphosphinyl)methanol CAS 5850-00-0
| CAS No. | 5850-00-0 |
| Molecular Formula | C20H23N7O2 |
| Molecular Weight | 393.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C20H23N7O2, (Dimethylphosphinyl)methanol contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 393.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
(Dimethylphosphinyl)methanol (CAS 5850-00-0), molecular formula C20H23N7O2 and molecular weight 393.44 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.
As a certified reference material (CRM), (Dimethylphosphinyl)methanol 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 | C20H23N7O2 |
| Molecular Weight | 393.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 7 |
Related Dimethylphosphinyl Standards
- 2-(Dimethylphosphinyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenamine (CAS 2577448-70-3)
- 5-(Dimethylphosphinyl)-2-ethyl-3-fluoro-6-quinolinamine (CAS 2758535-06-5)
- 2-(Dimethylphosphinyl)-3-methoxybenzenamine (CAS 2361978-36-9)
- 5-(Dimethylphosphinyl)-2-pyridinecarboxylic acid (CAS 2361959-03-5)
- B-[4-(Dimethylphosphinyl)phenyl]boronic acid (CAS 1376932-77-2)
- 2-(Dimethylphosphinyl)-3-pyridinemethanamine (CAS 2680529-15-9)
- 2-(Dimethylphosphinyl)-4-pyridinecarbonitrile (CAS 2703774-75-6)
- 2-(Dimethylphosphinyl)phenol (CAS 1333230-31-1)
Recommended Standards
- 1-{2-[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-yl}-2-phenylethan-1-one (CAS 1795393-63-3)
- (R)-2-(6-(4-(1-Hydroxypropan-2-yl)-4H-1,2,4-triazol-3-yl)pyridin-2-yl)-6-isopropoxyisoindolin-1-one (CAS 2089638-10-6)
- 2-[4-(4-Methyl-5-phenyl-3-isoxazolyl)phenoxy]-N-4-morpholinyl-acetamide (CAS 1529852-28-5)
- (S)-2-((((2-([1,1'-Biphenyl]-4-yl)propan-2-yl)oxy)carbonyl)amino)-3-(1H-imidazol-4-yl)propanoic acid (CAS 35897-36-0)
- Tert-butyl 4-(1,1-dioxidothiomorpholino)piperidine-1-carboxylate (CAS 864293-77-6)
- 1-(2-fluorophenyl)-3-prop-2-yn-1-ylurea (CAS 1090922-05-6)
- 6-(Isopropylthio)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 338976-44-6)
- TEPQEESEEEVEEPEERQQTPEVVPDDSGTFYDQTVSNDLE (CAS CATO-CPTD788896)
- 5-(2-Chloropyridin-4-yl)-3-(p-tolyl)-1,2,4-oxadiazole (CAS 266692-20-0)
- 3-(furan-2-yl)-6-(methylsulfanyl)pyridazine (CAS 872722-85-5)
- (4-Ethyl-2-methylthiazol-5-yl)methanol (CAS 1123169-48-1)
- 5-(8-(Methylamino)imidazo[1,2-a]pyrazin-3-yl)pyridin-2(1H)-one (CAS 825630-48-6)
- Endosulfan-Ether (CAS 3369-52-6)
- Neuropeptide Y, human (CAS 98264-90-5)
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