55150-67-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55150-67-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,5 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 55150-67:
(7*5)+(6*5)+(5*1)+(4*5)+(3*0)+(2*6)+(1*7)=109
109 % 10 = 9
So 55150-67-9 is a valid CAS Registry Number.
InChI:InChI=1/C18H12ClN3/c19-17-16(13-6-2-1-3-7-13)14-8-4-5-9-15(14)18(21-17)22-11-10-20-12-22/h1-12H
55150-67-9Relevant articles and documents
A facile synthesis of 1,3,4-trisubstituted isoquinolines
Yang, Hanbiao
body text, p. 3081 - 3083 (2009/10/04)
A facile and versatile approach to 1,3,4-trisubstituted isoquinoline derivatives from commercially available 1,3-dichloroisoquinoline is described.