90364-91-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90364-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,6 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 90364-91:
(7*9)+(6*0)+(5*3)+(4*6)+(3*4)+(2*9)+(1*1)=133
133 % 10 = 3
So 90364-91-3 is a valid CAS Registry Number.
InChI:InChI=1/C21H29NO7/c1-6-15-11-13(2)21(4,29-14(3)23)20(26)27-12-16-7-9-22(5)10-8-17(18(16)24)28-19(15)25/h6-7,13,17H,8-12H2,1-5H3/b15-6?,16-7-/t13-,17-,21+/m1/s1