102580-65-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102580-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,5,8 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 102580-65:
(8*1)+(7*0)+(6*2)+(5*5)+(4*8)+(3*0)+(2*6)+(1*5)=94
94 % 10 = 4
So 102580-65-4 is a valid CAS Registry Number.
InChI:InChI=1/C42H64O15/c1-10-24(2)38(48)55-34-21-31-18-28(44)19-37(47)54-33(25(3)43)20-30-15-27(17-36(46)52-9)22-41(49,56-30)39(4,5)12-11-29-13-26(16-35(45)51-8)14-32(53-29)23-42(50,57-31)40(34,6)7/h11-12,16-17,24-25,28-34,43-44,49-50H,10,13-15,18-23H2,1-9H3/b12-11+,26-16-,27-17+