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1-bromo-4-hydroxy-3-methoxy-17-methyl-morphin-7-en-6-one-(2,4-dinitro-phenylhydrazone) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

106954-42-1

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106954-42-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106954-42-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,5 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 106954-42:
(8*1)+(7*0)+(6*6)+(5*9)+(4*5)+(3*4)+(2*4)+(1*2)=131
131 % 10 = 1
So 106954-42-1 is a valid CAS Registry Number.
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