1153511-93-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1153511-93-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,3,5,1 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1153511-93:
(9*1)+(8*1)+(7*5)+(6*3)+(5*5)+(4*1)+(3*1)+(2*9)+(1*3)=123
123 % 10 = 3
So 1153511-93-3 is a valid CAS Registry Number.
1153511-93-3Relevant articles and documents
Improved synthesis of RO4858542, a 5-HT6 receptor antagonist
Jin, Qingwu,Welch, Michael,Fisher, Lawrence
experimental part, p. 470 - 473 (2011/04/22)
An improved synthesis of a 5-HT6 antagonist is described. A problematic amide reduction step was avoided by a reductive amination. Overall, 2.9 kg was produced over 6 steps with an overall yield of 56%.
