750550-11-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 750550-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,0,5,5 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 750550-11:
(8*7)+(7*5)+(6*0)+(5*5)+(4*5)+(3*0)+(2*1)+(1*1)=139
139 % 10 = 9
So 750550-11-9 is a valid CAS Registry Number.
750550-11-9Relevant academic research and scientific papers
A practical and efficient route for synthesis of 6-aminomethyl-4-oxo- 4,5,6,7-tetrahydroindoles as new CNS agent precursors
Masaguer, Christian F.,Ravina, Enrique
, p. 5171 - 5174 (2007/10/03)
Starting from 2,5-dimethoxybenzoic acid we described a practical and efficient route for synthesis of 6-aminomethyl-4-oxotetrahydroindoles with good to acceptable overall yields of 50-30%.