2,2'-Oxybis(5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide) CAS 4090-52-2
| CAS No. | 4090-52-2 |
| Molecular Formula | C10H20O7P2 |
| Molecular Weight | 314.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,2'-Oxybis(5,5-dimethyl-1,3,2-dioxaphosphinane 2-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.
2,2'-Oxybis(5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide) (CAS 4090-52-2) is a high-purity analytical reference standard with the molecular formula C10H20O7P2 and a molecular weight of 314.21 g/mol.
Based on its molecular formula C10H20O7P2, 2,2'-Oxybis(5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 314.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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 | C10H20O7P2 |
| Molecular Weight | 314.21 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) | 1.0 |
| CAS Registry Year (est.) | 1958 |
Related Oxybis Standards
- 4,4'-((Oxybis(ethane-2,1-diyl))bis(oxy))dibenzaldehyde (CAS 111550-46-0)
- 2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))dibenzaldehyde (CAS 82645-24-7)
- 4,4'-Oxybis(N-hydroxy-3-methylbenzimidamide) (CAS 89446-97-9)
- 6,6'-Oxybis(benzo[d]thiazol-2-amine) (CAS 53357-06-5)
- (Oxybis(4,1-phenylene))bis(trimethylsilane) (CAS 18055-71-5)
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- 4,4'-(Oxybis(propane-3,1-diyl))bis(2,6-dimethylpyridine) (CAS 865074-42-6)
- 1,1’-(OXYBIS(4,1-PHENYLENE))BIS(2-METHYLPROPAN-1-ONE) (CAS 157891-84-4)
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- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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