85849-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85849-50-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,8,4 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85849-50:
(7*8)+(6*5)+(5*8)+(4*4)+(3*9)+(2*5)+(1*0)=179
179 % 10 = 9
So 85849-50-9 is a valid CAS Registry Number.
InChI:InChI=1/C20H25N5O7S/c1-20(2)14(19(31)32)25-17(30)13(18(25)33-20)23-12(8-3-5-9(26)6-4-8)16(29)24-15(28)10(21)7-11(22)27/h3-6,10,12-14,18,23,26H,7,21H2,1-2H3,(H2,22,27)(H,31,32)(H,24,28,29)/t10-,12-,13?,14?,18?/m0/s1