143285-41-0 Usage
Composition
Benzene ring
Butyl group
Hydroxy group at the 5-position
Phenylazo group at the 2-position
Color
Characteristic red color due to the phenylazo group
Applications
Synthesis of dyes and pigments
Chemical research and analysis as a reagent
Cautionary Notes
Health hazards if mishandled
Environmental risks if not properly managed
Check Digit Verification of cas no
The CAS Registry Mumber 143285-41-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,8 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 143285-41:
(8*1)+(7*4)+(6*3)+(5*2)+(4*8)+(3*5)+(2*4)+(1*1)=120
120 % 10 = 0
So 143285-41-0 is a valid CAS Registry Number.