30042-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30042-69-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,0,4 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 30042-69:
(7*3)+(6*0)+(5*0)+(4*4)+(3*2)+(2*6)+(1*9)=64
64 % 10 = 4
So 30042-69-4 is a valid CAS Registry Number.
30042-69-4Relevant articles and documents
One-Pot Synthesis of Substituted Aniline-N,N-diacetic Acids
Lin, Shaw-Tao,Huang, Ru-Jiun
, p. 548 - 549 (2007/10/02)
Substituted aniline-N,N-diacetic acids are synthesized by reaction of substituted anilines with n-butyllithium and sodium chloroacetate in good yields.