55100-57-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55100-57-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,0 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 55100-57:
(7*5)+(6*5)+(5*1)+(4*0)+(3*0)+(2*5)+(1*7)=87
87 % 10 = 7
So 55100-57-7 is a valid CAS Registry Number.
55100-57-7Relevant articles and documents
Process for making bis(halophenyl)hexafluoropropanes
-
, (2008/06/13)
A new process for preparing diphenyl derivatives of hexafluoropropane containing halogen substituents on the phenyl rings and new halogen-substituted diphenyl derivatives of hexafluoropropane prepared thereby are disclosed. The new compounds of this inven