140637-82-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140637-82-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,3 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 140637-82:
(8*1)+(7*4)+(6*0)+(5*6)+(4*3)+(3*7)+(2*8)+(1*2)=117
117 % 10 = 7
So 140637-82-7 is a valid CAS Registry Number.
InChI:InChI=1/C30H32FNO13.ClH/c1-11-23(35)28(40)22(31)29(44-11)45-15-9-30(41,16(33)10-43-17(34)6-7-32)8-13-19(15)27(39)21-20(25(13)37)24(36)12-4-3-5-14(42-2)18(12)26(21)38;/h3-5,11,15,22-23,28-29,35,37,39-41H,6-10,32H2,1-2H3;1H/t11-,15-,22+,23+,28-,29-,30-;/m0./s1