33375-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33375-56-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,3,7 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 33375-56:
(7*3)+(6*3)+(5*3)+(4*7)+(3*5)+(2*5)+(1*6)=113
113 % 10 = 3
So 33375-56-3 is a valid CAS Registry Number.
33375-56-3Relevant articles and documents
Electron-transfer reaction of 1,2-disila-3,5-cyclohexadienes
Kako, Masahiro,Takada, Hideki,Nakadaira, Yasuhiro
, p. 3525 - 3528 (1997)
Phololysis of 1,2-disila-3,5-cyclohaxadienes 1a-b in the presence of methylene blue as a sensitizer led to efficient formation of the correspondng siloles as ring contraction products. The reaction mechanism is best rationalized by electron-transfer from