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1H-Pyrazole, 4,4'-methylenebis[1-(2-chloroethyl)-3,5-dimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

444805-77-0

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444805-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 444805-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,4,8,0 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 444805-77:
(8*4)+(7*4)+(6*4)+(5*8)+(4*0)+(3*5)+(2*7)+(1*7)=160
160 % 10 = 0
So 444805-77-0 is a valid CAS Registry Number.

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