721946-10-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 721946-10-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,1,9,4 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 721946-10:
(8*7)+(7*2)+(6*1)+(5*9)+(4*4)+(3*6)+(2*1)+(1*0)=157
157 % 10 = 7
So 721946-10-7 is a valid CAS Registry Number.
721946-10-7Relevant articles and documents
Alternative synthetic routes to hydrofluoroolefins
Yagupolskii, Yu. L.,Pavlenko,Shelyazhenko,Filatov,Kremlev,Mushta,Gerus,Peng, Sheng,Petrov,Nappa, Mario
, p. 134 - 141 (2015/11/10)
A series of hydrofluoroolefins with -CF=CH2, -CH=CHF and -CH=CF2 groups were designed and prepared via various synthetic routes, including HX or BrF elimination, Wittig-type olefination or fluorination using SF4.
