87672-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87672-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,7 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87672-07:
(7*8)+(6*7)+(5*6)+(4*7)+(3*2)+(2*0)+(1*7)=169
169 % 10 = 9
So 87672-07-9 is a valid CAS Registry Number.
InChI:InChI=1/C24H38N4O13/c25-13(21(34)35)3-1-10-6-28(8-16(30)12(10)5-15(27)23(38)39)7-11(2-4-14(26)22(36)37)40-24-20(33)19(32)18(31)17(9-29)41-24/h6,8,11,13-15,17-20,24,29,31-33H,1-5,7,9,25-27H2,(H3-,30,34,35,36,37,38,39)/t11?,13?,14?,15?,17-,18+,19+,20-,24?/m1/s1