90829-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90829-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,2 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90829-99:
(7*9)+(6*0)+(5*8)+(4*2)+(3*9)+(2*9)+(1*9)=165
165 % 10 = 5
So 90829-99-5 is a valid CAS Registry Number.
InChI:InChI=1/C28H33N5O5/c1-2-3-4-5-26(36)32-25(11-17-15-31-24-9-7-19(35)13-21(17)24)28(38)33-27(37)22(29)10-16-14-30-23-8-6-18(34)12-20(16)23/h6-9,12-15,22,25,30-31,34-35H,2-5,10-11,29H2,1H3,(H,32,36)(H,33,37,38)/t22-,25-/m0/s1