55116-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55116-99-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,1 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55116-99:
(7*5)+(6*5)+(5*1)+(4*1)+(3*6)+(2*9)+(1*9)=119
119 % 10 = 9
So 55116-99-9 is a valid CAS Registry Number.
55116-99-9Relevant articles and documents
1,3-Dithiane polymers for the supported synthesis of ketones
Bertini, Vincenzo,Lucchesini, Francesco,Pocci, Marco,De Munno, Angela
, p. 9263 - 9266 (2007/10/03)
The synthesis of polymeric reagents containing an odorless propane-1,3- dithiol functionality is reported. Their usefulness for the solid phase synthesis of ketones via the umpoled alkylation of 1,3-dithianes is demonstrated.