18454-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18454-47-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,5 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18454-47:
(7*1)+(6*8)+(5*4)+(4*5)+(3*4)+(2*4)+(1*7)=122
122 % 10 = 2
So 18454-47-2 is a valid CAS Registry Number.
18454-47-2Relevant articles and documents
CUCN-MEDIATED ONE POT PRODUCTION OF CINNAMONITRILE DERIVATIVES
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Paragraph 0043; 0046 - 0048; 0057, (2015/02/19)
The present invention discloses a cheaper and practical protocol for the construction of a wide variety of o-cyanocin-namonitrile and their structural analogues that proceeds with good yields in a single step using CuCN as the only reagent.