38199-00-7 Usage
General Description
1,4-Naphthalenedione, 6,7-dimethoxy- is a chemical compound also known as lawsone. It is a naturally occurring organic compound found in the leaves of the henna plant. Lawsone is commonly used as a red-orange dye in hair and skin coloring products, as well as in the textile and leather industries. It is also known for its antimicrobial and antioxidant properties, and has been used in traditional medicine for its potential anti-inflammatory and wound-healing properties. However, lawsone can also cause allergic reactions and skin irritation in some individuals, and should be used with caution.
Check Digit Verification of cas no
The CAS Registry Mumber 38199-00-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,1,9 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 38199-00:
(7*3)+(6*8)+(5*1)+(4*9)+(3*9)+(2*0)+(1*0)=137
137 % 10 = 7
So 38199-00-7 is a valid CAS Registry Number.