136905-87-8 Usage
Uses
antibiotic
Check Digit Verification of cas no
The CAS Registry Mumber 136905-87-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,0 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136905-87:
(8*1)+(7*3)+(6*6)+(5*9)+(4*0)+(3*5)+(2*8)+(1*7)=148
148 % 10 = 8
So 136905-87-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H15FN2O4.CH4O3S/c1-7-6-23-14-11(16(18)2-3-16)10(17)4-8-12(14)19(7)5-9(13(8)20)15(21)22;1-5(2,3)4/h4-5,7H,2-3,6,18H2,1H3,(H,21,22);1H3,(H,2,3,4)/t7-;/m0./s1