402-12-0 Usage
Chemical Properties
Light yellow powder
Check Digit Verification of cas no
The CAS Registry Mumber 402-12-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 402-12:
(5*4)+(4*0)+(3*2)+(2*1)+(1*2)=30
30 % 10 = 0
So 402-12-0 is a valid CAS Registry Number.
InChI:InChI=1/C7H3F4NO2/c8-5-3-4(7(9,10)11)1-2-6(5)12(13)14/h1-3H