134053-89-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134053-89-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,0,5 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134053-89:
(8*1)+(7*3)+(6*4)+(5*0)+(4*5)+(3*3)+(2*8)+(1*9)=107
107 % 10 = 7
So 134053-89-7 is a valid CAS Registry Number.
InChI:InChI=1/C32H46O9/c1-5-26-18(2)11-12-31(41-26)15-24-14-23(40-31)10-9-21(16-33)27(34)19(3)7-6-8-22-17-38-29-28(35)20(4)13-25(30(36)39-24)32(22,29)37/h6-9,13,18-19,23-29,33-35,37H,5,10-12,14-17H2,1-4H3/b7-6+,21-9+,22-8+/t18-,19-,23+,24-,25?,26+,27?,28+,29+,31+,32+/m0/s1