82034-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82034-45-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,3 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82034-45:
(7*8)+(6*2)+(5*0)+(4*3)+(3*4)+(2*4)+(1*5)=105
105 % 10 = 5
So 82034-45-5 is a valid CAS Registry Number.
InChI:InChI=1/C25H32ClFO7/c1-5-32-21(31)34-25(20(30)33-13-26)14(2)10-18-17-7-6-15-11-16(28)8-9-22(15,3)24(17,27)19(29)12-23(18,25)4/h8-9,11,14,17-19,29H,5-7,10,12-13H2,1-4H3/t14-,17+,18+,19+,22+,23+,24?,25?/m1/s1