409111-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 409111-58-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,9,1,1 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 409111-58:
(8*4)+(7*0)+(6*9)+(5*1)+(4*1)+(3*1)+(2*5)+(1*8)=116
116 % 10 = 6
So 409111-58-6 is a valid CAS Registry Number.
409111-58-6Relevant articles and documents
The Chapman rearrangement in a continuous-flow microreactor
Fang, Jingjie,Ke, Miaolin,Huang, Guanxin,Tao, Yuan,Cheng, Dang,Chen, Fen-Er
, p. 9270 - 9280 (2019)
The Chapman rearrangement is of practical significance in pharmaceutical and fine chemical industries. It is a high temperature reaction with an exothermic nature in numerous cases. The conventional batch-wise synthesis is limited by its operational compl
