33868-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33868-53-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,8,6 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 33868-53:
(7*3)+(6*3)+(5*8)+(4*6)+(3*8)+(2*5)+(1*3)=140
140 % 10 = 0
So 33868-53-0 is a valid CAS Registry Number.
33868-53-0Relevant articles and documents
Synthesis of alkoxystannanes by reactions of O-(organylstannyl) carbamates with alcohols
Komarov,Ryzhkova,Andreev
, p. 936 - 938 (2007/10/03)
Reactions of O-(organylstannyl) carbamates with alcohols afford alkoxystannanes and proceed most completely on heating in an excess of alcohol. The reactions provide a new approach to the synthesis of difficultly accessible alkoxystannanes.