70537-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70537-09-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,3 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70537-09:
(7*7)+(6*0)+(5*5)+(4*3)+(3*7)+(2*0)+(1*9)=116
116 % 10 = 6
So 70537-09-6 is a valid CAS Registry Number.
InChI:InChI=1/C27H43N3O2/c1-8-27(6,13-9-10-17(2)3)21-11-12-22-23-19(15-28-24(21)23)14-20(16-31)29-26(32)25(18(4)5)30(22)7/h11-12,15,17-18,20,25,28,31H,8-10,13-14,16H2,1-7H3,(H,29,32)