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2-phenyl-trans-5,6-dibromo-2,3,4,5,6,7-hexahydro-1(H)-isophosphindole 2-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75401-34-2

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75401-34-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75401-34-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,0 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75401-34:
(7*7)+(6*5)+(5*4)+(4*0)+(3*1)+(2*3)+(1*4)=112
112 % 10 = 2
So 75401-34-2 is a valid CAS Registry Number.
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