1-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)propan-2-one CAS 111011-80-4
| CAS No. | 111011-80-4 |
| Molecular Formula | C8H15O4P |
| Molecular Weight | 206.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)propan-2-one 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.
1-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)propan-2-one (CAS 111011-80-4), molecular formula C8H15O4P and molecular weight 206.18 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, 1-(5,5-Dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)propan-2-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H15O4P |
| Molecular Weight | 206.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1988 |
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Recommended Standards
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- Ethyl 2,2-dimethyl-4-(4-(methylthio)phenyl)-4-oxobutanoate (CAS 898753-74-7)
- 1-(4-Chloro-1H-indol-3-yl)-N,N-dimethylmethanamine (CAS 40247-57-2)
- 1-Ethyl-6-sulfanyl-1H-pyrazolo[3,4-d]pyrimidin-4-ol (CAS 832746-55-1)
- 1-(Pyrrolidin-2-yl)propan-1-ol (CAS 100869-02-1)
- (4-(Pivalamidomethyl)phenyl)boronic acid (CAS 2246677-65-4)
- O-benzyl-N-octylhydroxylamine (CAS 122149-21-7)
- N-(5-Isopropyl-1H-1,2,4-triazol-3-yl)-2-methylpropanamide (CAS 1160264-38-9)
- 2-Iodo-4-(3-(trifluoromethyl)-3H-diazirin-3-yl)benzyl methanesulfonate (CAS 400781-12-6)
- 1-(1,5-Dimethyl-1h-pyrazol-4-yl)-2,2,2-trifluoroethan-1-amine (CAS 1427358-58-4)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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