157698-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157698-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,6,9 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 157698-56:
(8*1)+(7*5)+(6*7)+(5*6)+(4*9)+(3*8)+(2*5)+(1*6)=191
191 % 10 = 1
So 157698-56-1 is a valid CAS Registry Number.
157698-56-1Relevant articles and documents
Tripodal Triamidostannates and -plumbates
Hellmann, Konrad W.,Gade, Lutz H.,Gevert, Olaf,Steinert, Paul,Lauber, Joseph W.
, p. 4069 - 4078 (2008/10/08)
Reaction of the tripodal trilithium amides HC{SiMe2N(Li)(4-CH3C6H4)}3(THF)2 (1) and CH3Si{SiMe2N(Li)(tBu)}3(THF)x with SnCl2 or Cp2Pb gave the corresponding lithium triamidostannates and -plumbates HC{SiMe2N(4-CH3C6H4)}3SnLi(THF)3 (2), [HC{SiMe2N(4-CH3C6H
