113193-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113193-69-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,1,9 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113193-69:
(8*1)+(7*1)+(6*3)+(5*1)+(4*9)+(3*3)+(2*6)+(1*9)=104
104 % 10 = 4
So 113193-69-4 is a valid CAS Registry Number.
113193-69-4Relevant academic research and scientific papers
A CONVENIENT SYNTHESIS OF 1H-1,2,4-TRIAZOL-1-YL-PROPAN-3-ONE DERIVATIVES BY MODIFIED MANNICH REACTION
Takahashi, Kimio,Shimizu, Sumio,Ogata, Masaru
, p. 809 - 816 (2007/10/02)
1H-1,2,4-Triazol-yl-propan-3-ones were synthesized regioselectively using a modified Mannich reaction.Reactions of enones and Mannich bases with imidazole are also described.
