13058-67-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13058-67-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,5 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13058-67:
(7*1)+(6*3)+(5*0)+(4*5)+(3*8)+(2*6)+(1*7)=88
88 % 10 = 8
So 13058-67-8 is a valid CAS Registry Number.
InChI:InChI=1/C36H53NO13/c1-3-4-12-23-13-10-8-6-5-7-9-11-14-24(48-35-33(42)31(37)32(41)21(2)46-35)18-28-30(34(43)44)25(39)20-36(45,50-28)19-22(38)17-27-26(49-27)15-16-29(40)47-23/h5-11,14-16,21-28,30-33,35,38-39,41-42,45H,3-4,12-13,17-20,37H2,1-2H3,(H,43,44)/b6-5+,9-7+,10-8+,14-11+,16-15+/t21-,22?,23?,24?,25?,26?,27?,28?,30?,31+,32-,33+,35+,36?/m1/s1