19636-23-8 Usage
Safety Profile
A poison by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic vapors of NOx.
Check Digit Verification of cas no
The CAS Registry Mumber 19636-23-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,3 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19636-23:
(7*1)+(6*9)+(5*6)+(4*3)+(3*6)+(2*2)+(1*3)=128
128 % 10 = 8
So 19636-23-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H23NO2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21-23)5-7-15(13)16(17)8-10-19(18,20)2/h1,8,10,12,17-18,22-23H,4-7,9,11H2,2H3/b21-14-/t17-,18+,19+,20?/m1/s1