63194-25-2 Usage
General Description
DOPA melanin is a type of melanin, a pigment produced by the body that gives color to the skin, hair, and eyes. DOPA melanin is specifically formed from the amino acid DOPA (3,4-dihydroxyphenylalanine) through a series of enzymatic reactions. It plays a crucial role in protecting the skin from the harmful effects of UV radiation, as it absorbs and dissipates the energy from UV light, thus preventing damage to the DNA in skin cells. DOPA melanin also helps to regulate the production of reactive oxygen species, which are molecules that can cause damage to cells and tissues. Additionally, it has been found to have antioxidant properties, which further aids in protecting the skin from oxidative stress and aging. Overall, DOPA melanin is an important component of the body's natural defense mechanism against environmental stressors.
Check Digit Verification of cas no
The CAS Registry Mumber 63194-25-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,1,9 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 63194-25:
(7*6)+(6*3)+(5*1)+(4*9)+(3*4)+(2*2)+(1*5)=122
122 % 10 = 2
So 63194-25-2 is a valid CAS Registry Number.