134513-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134513-14-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,5,1 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 134513-14:
(8*1)+(7*3)+(6*4)+(5*5)+(4*1)+(3*3)+(2*1)+(1*4)=97
97 % 10 = 7
So 134513-14-7 is a valid CAS Registry Number.
InChI:InChI=1/C34H38Br2O5/c1-30(2)14-4-15-31(3)26(30)13-16-33-18-17-32(20-33,21-40-28(37)22-5-9-24(35)10-6-22)19-27(34(31,33)39)41-29(38)23-7-11-25(36)12-8-23/h5-12,17-18,26-27,39H,4,13-16,19-21H2,1-3H3/t26-,27+,31-,32+,33?,34-/m1/s1