100991-90-0 Usage
Composition
Combination of 1,3-butanediol and 3,4-dichlorocarbanilate
Primary Use
Pharmaceutical intermediate
Check Digit Verification of cas no
The CAS Registry Mumber 100991-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,9,9 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100991-90:
(8*1)+(7*0)+(6*0)+(5*9)+(4*9)+(3*1)+(2*9)+(1*0)=110
110 % 10 = 0
So 100991-90-0 is a valid CAS Registry Number.
InChI:InChI=1/C19H14Cl2F7NO3/c1-9(15(30)10-2-4-11(22)5-3-10)17(18(23,24)25,19(26,27)28)32-16(31)29-12-6-7-13(20)14(21)8-12/h2-9,15,30H,1H3,(H,29,31)