12238-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12238-65-2 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, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 12238-65:
(7*1)+(6*2)+(5*2)+(4*3)+(3*8)+(2*6)+(1*5)=82
82 % 10 = 2
So 12238-65-2 is a valid CAS Registry Number.
InChI:InChI=1/C27H28N2O3.ClH/c1-6-28-22-14-24-20(12-16(22)3)26(18-10-8-9-11-19(18)27(30)31-5)21-13-17(4)23(29-7-2)15-25(21)32-24;/h8-15,28H,6-7H2,1-5H3;1H/b29-23+;