64280-16-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64280-16-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,8 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64280-16:
(7*6)+(6*4)+(5*2)+(4*8)+(3*0)+(2*1)+(1*6)=116
116 % 10 = 6
So 64280-16-6 is a valid CAS Registry Number.
InChI:InChI=1/C32H54O13/c1-29(2)18-6-9-31-10-15(32(41,13-31)14-42-27-25(39)23(37)21(35)16(11-33)43-27)4-5-19(31)30(18,3)8-7-20(29)45-28-26(40)24(38)22(36)17(12-34)44-28/h15-28,33-41H,4-14H2,1-3H3/t15-,16+,17-,18-,19+,20-,21+,22-,23-,24+,25+,26-,27+,28+,30-,31+,32+/m1/s1