107673-69-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107673-69-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,6,7 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107673-69:
(8*1)+(7*0)+(6*7)+(5*6)+(4*7)+(3*3)+(2*6)+(1*9)=138
138 % 10 = 8
So 107673-69-8 is a valid CAS Registry Number.
107673-69-8Relevant articles and documents
Synthesis and Structure Elucidation of Merucathine and Pseudomerucathine. Two Constituents of Catha edulis FORSK.
Wolf, Jean-Pierre,Pfander, Hanspeter
, p. 918 - 926 (1986)
Starting from L-alanine, two constituents of Catha edulis FORSK. (3R,4S)-4-amino-1-phenyl-1-penten-3-ol ((3R,4S)-4, merucathine) and (3S,4S)-4-amino-1-phenyl-1-penten-3-ol ((3S,4S)-4, pseudomerucathine) were synthesized.