75303-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75303-69-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,3,0 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75303-69:
(7*7)+(6*5)+(5*3)+(4*0)+(3*3)+(2*6)+(1*9)=124
124 % 10 = 4
So 75303-69-4 is a valid CAS Registry Number.
75303-69-4Relevant academic research and scientific papers
TOTAL SYNTHESIS OF (+/-)-6,7-SECOAGROCLAVINE
Natsume, Mitsutaka,Muratake, Hideaki
, p. 1101 - 1105 (2007/10/02)
An ergot alkaloid 6,7-secoagroclavine was synthesized in racemic form from 1-methoxycarbonylpyrrole in 15 steps.
