16519-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16519-45-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,1 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 16519-45:
(7*1)+(6*6)+(5*5)+(4*1)+(3*9)+(2*4)+(1*5)=112
112 % 10 = 2
So 16519-45-2 is a valid CAS Registry Number.
16519-45-2Relevant articles and documents
Efficient synthesis of selenoureas from the corresponding carbodiimides
Koketsu, Mamoru,Takakura, Naotaka,Ishihara, Hideharu
, p. 3075 - 3079 (2007/10/03)
Selenoureas were synthesized by the reaction of carbodiimides with LiA1HSeH in the presence of hydrogen chloride.