1344733-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1344733-77-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,4,7,3 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1344733-77:
(9*1)+(8*3)+(7*4)+(6*4)+(5*7)+(4*3)+(3*3)+(2*7)+(1*7)=162
162 % 10 = 2
So 1344733-77-2 is a valid CAS Registry Number.
1344733-77-2Relevant articles and documents
Synthesis and pharmacological properties of some new 2-substituted benzo [b] thiophenes
Naganagowda, Gadada,Petsom, Amorn
, p. 85 - 92 (2013/09/24)
3-Chlorobenzothiophene-2-carbonyl chloride 1 was treated with l-(aminomethyl) cyclohexylacetic acid in acetone to get compound 2, compound 1 was also reacted with substituted 2-aminobenzothiazoles, carbohydrizeds, anilines and pyrazole to get 3a-d, 4a-d,
