166769-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 166769-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,7,6 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 166769-51:
(8*1)+(7*6)+(6*6)+(5*7)+(4*6)+(3*9)+(2*5)+(1*1)=183
183 % 10 = 3
So 166769-51-3 is a valid CAS Registry Number.
166769-51-3Relevant articles and documents
Synthesis, NMR studies and molecular structures of 2 and 2(S)(CH2)3
Dakternieks, Dainis,Jurkschat, Klaus,Schollmeyer, Dieter,Wu, Hong
, p. 145 - 150 (1995)
Reaction of bis(dichlorophenylstannyl)propane (PhCl2Sn)2(CH2)3 with Na2S gives the dimeric compound 2 (1) which has been shown by X-ray crystallography to contain six-membered SnC3SnS rings as well as eight-membered Sn4S4 rings.NMR studies
