70359-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70359-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,5 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70359-54:
(7*7)+(6*0)+(5*3)+(4*5)+(3*9)+(2*5)+(1*4)=125
125 % 10 = 5
So 70359-54-5 is a valid CAS Registry Number.
InChI:InChI=1/C21H31NO9/c1-4-5-12-8-13(23)6-7-15(12)29-10-14(9-22-11(2)3)30-21-18(26)16(24)17(25)19(31-21)20(27)28/h4,6-8,11,14,16-19,21-26H,1,5,9-10H2,2-3H3,(H,27,28)/t14?,16-,17-,18+,19-,21+/m0/s1