8065-91-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8065-91-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,6 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 8065-91:
(6*8)+(5*0)+(4*6)+(3*5)+(2*9)+(1*1)=106
106 % 10 = 6
So 8065-91-6 is a valid CAS Registry Number.
InChI:InChI=1/C23H29ClO4.C21H26O2/c1-13(25)23(28-14(2)26)10-7-18-16-12-20(24)19-11-15(27)5-8-21(19,3)17(16)6-9-22(18,23)4;1-4-21(22)12-10-19-18-7-5-14-13-15(23-3)6-8-16(14)17(18)9-11-20(19,21)2/h11-12,16-18H,5-10H2,1-4H3;1,6,8,13,17-19,22H,5,7,9-12H2,2-3H3/t16-,17+,18+,21-,22+,23+;17-,18-,19+,20+,21+/m11/s1