69274-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69274-24-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,7 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69274-24:
(7*6)+(6*9)+(5*2)+(4*7)+(3*4)+(2*2)+(1*4)=154
154 % 10 = 4
So 69274-24-4 is a valid CAS Registry Number.
69274-24-4Relevant academic research and scientific papers
Chiral 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and precursors and preparation thereof
-
, (2008/06/13)
The instant invention relates to optically pure, L-(S)forms of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid compounds and their method of preparation from optionally pure L-phenylalanine precursor compounds and their preparation utilizing novel in sit
