12238-00-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12238-00-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,3 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 12238-00:
(7*1)+(6*2)+(5*2)+(4*3)+(3*8)+(2*0)+(1*0)=65
65 % 10 = 5
So 12238-00-5 is a valid CAS Registry Number.
InChI:InChI=1/C26H20ClN7O10S3.3Na/c1-34(15-7-3-2-4-8-15)26-30-24(27)29-25(31-26)28-18-13-16(45(36,37)38)11-14-12-20(47(42,43)44)22(23(35)21(14)18)33-32-17-9-5-6-10-19(17)46(39,40)41;;;/h2-13,32H,1H3,(H,36,37,38)(H,39,40,41)(H,42,43,44)(H,28,29,30,31);;;/q;3*+1/p-3/b33-22+;;;