85723-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85723-21-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,2 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85723-21:
(7*8)+(6*5)+(5*7)+(4*2)+(3*3)+(2*2)+(1*1)=143
143 % 10 = 3
So 85723-21-3 is a valid CAS Registry Number.
InChI:InChI=1/C23H32FN5O2.2C4H4O4/c1-16-9-6-7-13-29(16)14-8-12-25-15-20(30)26-23-21(17(2)27-28(23)3)22(31)18-10-4-5-11-19(18)24;2*5-3(6)1-2-4(7)8/h4-5,10-11,16,25H,6-9,12-15H2,1-3H3,(H,26,30);2*1-2H,(H,5,6)(H,7,8)/b;2*2-1+