155630-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155630-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,3 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 155630-33:
(8*1)+(7*5)+(6*5)+(5*6)+(4*3)+(3*0)+(2*3)+(1*3)=124
124 % 10 = 4
So 155630-33-4 is a valid CAS Registry Number.
155630-33-4Relevant articles and documents
Synthesis of functionalized trifluorovinyl compounds
Hu, Chang-Ming,Hu, Qiao-Sheng,Qiu, Yao-Ling,Chen, Jian
, p. 171 - 174 (2007/10/02)
Various functionalized trifluorovinyl compounds have been prepared by the addition of BrCF2CFClBr to functionalized alkenes using bimetal redox systems as initiators, followed by dehalogenation with zinc powder.