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Ozokerite, also known as earth wax or ozocerite, is a naturally occurring mineral wax that is primarily composed of hydrocarbons, including paraffin, ceresin, and ozokerite. It is found in underground deposits and is extracted through mining. Ozokerite has a wide range of applications, including the production of candles, cosmetics, and pharmaceuticals, as well as a component in various industrial processes. Its unique properties, such as its high melting point and resistance to water, make it a valuable resource in various industries.

8221-55-4

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8221-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 8221-55-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,2,2 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 8221-55:
(6*8)+(5*2)+(4*2)+(3*1)+(2*5)+(1*5)=84
84 % 10 = 4
So 8221-55-4 is a valid CAS Registry Number.

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