1624333-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1624333-45-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,4,3,3 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1624333-45:
(9*1)+(8*6)+(7*2)+(6*4)+(5*3)+(4*3)+(3*3)+(2*4)+(1*5)=144
144 % 10 = 4
So 1624333-45-4 is a valid CAS Registry Number.
1624333-45-4Relevant articles and documents
Copper-catalyzed trifluoromethylthiolation of primary and secondary alkylboronic acids
Shao, Xinxin,Liu, Tianfei,Lu, Long,Shen, Qilong
, p. 4738 - 4741 (2014)
A Cu-catalyzed trifluoromethylthiolation of primary and secondary alkylboronic acids with an electrophilic trifluoromethylthiolating reagent is described. Tolerance for a variety of functional groups was observed.