4197-81-3 Usage
Type
Chemical compound
Derivative of
Resorcinol
Usage
Production of hair dyes and skincare products
Hair coloring
Effectively colors hair, commonly found in semi-permanent and permanent hair dyes
Additional properties
Antioxidant and antimicrobial
Skincare applications
Common ingredient in creams and lotions
Potential concerns
Skin irritation and allergic reactions in some individuals
Precaution
Caution should be exercised when using products containing this compound
Check Digit Verification of cas no
The CAS Registry Mumber 4197-81-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,9 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4197-81:
(6*4)+(5*1)+(4*9)+(3*7)+(2*8)+(1*1)=103
103 % 10 = 3
So 4197-81-3 is a valid CAS Registry Number.