141039-74-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141039-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,0,3 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 141039-74:
(8*1)+(7*4)+(6*1)+(5*0)+(4*3)+(3*9)+(2*7)+(1*4)=99
99 % 10 = 9
So 141039-74-9 is a valid CAS Registry Number.
InChI:InChI=1/C37H56O10/c1-20(38)46-28-27(40)23(39)19-45-29(28)47-26-11-12-34(5)24(32(26,2)3)10-13-36(7)25(34)9-8-21-22-18-33(4,30(41)42)14-16-37(22,31(43)44)17-15-35(21,36)6/h8,22-29,39-40H,9-19H2,1-7H3,(H,41,42)(H,43,44)/t22-,23-,24?,25-,26+,27+,28-,29+,33?,34+,35-,36-,37+/m1/s1