86917-57-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86917-57-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,9,1 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 86917-57:
(7*8)+(6*6)+(5*9)+(4*1)+(3*7)+(2*5)+(1*7)=179
179 % 10 = 9
So 86917-57-9 is a valid CAS Registry Number.
InChI:InChI=1/C62H74N14O10S/c1-87-27-25-45(55(65)79)70-60(84)50(29-36-32-67-42-17-8-5-14-39(36)42)76-62(86)52(31-38-34-69-44-19-10-7-16-41(38)44)75-59(83)49(28-35-12-3-2-4-13-35)73-61(85)51(30-37-33-68-43-18-9-6-15-40(37)43)74-58(82)48(22-24-54(64)78)72-57(81)47(21-23-53(63)77)71-56(80)46-20-11-26-66-46/h2-10,12-19,32-34,45-52,66-69H,11,20-31H2,1H3,(H2,63,77)(H2,64,78)(H2,65,79)(H,70,84)(H,71,80)(H,72,81)(H,73,85)(H,74,82)(H,75,83)(H,76,86)/t45-,46+,47-,48-,49-,50+,51+,52+/m0/s1