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3-ethoxycarbonyl-1,4,4-triphenyl-1,4,5,6-tetrahydro-[1,2,4]diazaphosphininium; chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

32309-52-7

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32309-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32309-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,3,0 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 32309-52:
(7*3)+(6*2)+(5*3)+(4*0)+(3*9)+(2*5)+(1*2)=87
87 % 10 = 7
So 32309-52-7 is a valid CAS Registry Number.

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