| Identification | Back Directory | [Name]
2,4,8,10-tetraoxa-3,9-dithiaspiro[5.5]undecane 3,9-dioxide | [CAS]
3670-93-7 | [Synonyms]
Pentaerythrit-disulfit
Neopentanetetrayl sulfite
Pentaerythritol disulfite
Pentaerythritol cyclic disulfite
O O' O'' O'''-Disulfinyl-pentaerythrit
Sulfurous acid cyclic diester with pentaerythritol
2,4,8,10-tetraoxa-3,9-dithiaspiro[5.5]undecane 3,9-dioxide
2,4,8,10-tetraoxa-3,9-dithiaspiro[5.5]undecane 3,9-dioxide 2,4
2,4,8,10-tetraoxa-3λ4,9λ4-dithiaspiro[5.5]undecane 3,9-dioxide
2,4,8,10-tetraoxa-3,9-dithiaspiro[5.5]undecane 3,9-dioxide 2,4,8,10-
2,4,8,10-tetraoxa-3λ4,9λ4-dithiaspiro[5.5]undecane 3,9-dioxide | [EINECS(EC#)]
222-933-4 | [Molecular Formula]
C5H8O6S2 | [MDL Number]
MFCD00196615 | [MOL File]
3670-93-7.mol | [Molecular Weight]
228.24 |
| Chemical Properties | Back Directory | [Melting point ]
151 °C | [Boiling point ]
395.1±42.0 °C(Predicted) | [density ]
1.88±0.1 g/cm3(Predicted) | [InChI]
InChI=1S/C5H8O6S2/c6-12-8-1-5(2-9-12)3-10-13(7)11-4-5/h1-4H2 | [InChIKey]
UCFQFMBCPHTKRN-UHFFFAOYSA-N | [SMILES]
C1C2(COS(=O)OC2)COS(=O)O1 |
| Hazard Information | Back Directory | [Uses]
2,4,8,10-tetraoxa-3,9-dithiaspiro[5.5]undecane 3,9-dioxide is a bis(spiro) derivative containing two dioxaphosphorinane 2-oxide groupings. Following the rationale that single-ring systems (2-alkylamino and 2-arylamino-5-alkyl-5-nitro-1,3,2-dioxaphosphorinane 2-oxides) exhibit antitumor activity against Walker carcinosarcoma 256, this spiro compound is expected to possess equal or greater antitumor activity than the single-ring systems due to its dual-ring structure.[1] | [References]
[1] Billman, J. H., & May, R. F. (1968). 1,3,2-Dioxaphosphorinane 2-Oxides III. Preparation and Antitumor Evaluation of Some 3,9-Disubstituted-2,4,8,10-Tetraoxa-3,9-Diphosphaspiro[5.5]-Undecane 3,9-Dioxide. Journal of Pharmaceutical Sciences, 57 10, Pages 1812-1814. https://doi.org/10.1002/jps.2600571047
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