1352563-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1352563-68-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,5,6 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1352563-68:
(9*1)+(8*3)+(7*5)+(6*2)+(5*5)+(4*6)+(3*3)+(2*6)+(1*8)=158
158 % 10 = 8
So 1352563-68-8 is a valid CAS Registry Number.
1352563-68-8Relevant articles and documents
Synthesis and antioxidant evaluation of some new 3-substituted coumarins
Hamama, Wafaa S.,Berghot, Moged A.,Baz, Eman A.,Gouda, Moustafa A.
, p. 710 - 718 (2012/07/13)
3-Acetylcoumarin (1) was utilized as a key intermediate for the synthesis of 2-aminothiazole derivative 3 via bromination of 1 to afford acetylbromide 2 followed by treatment with thiourea or via Biginelli reaction of 1. Treatment of 3 with 5-chloro-3-met
