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2,2'-(P,P'-dioxo-P,P'-diphenyl-P,P'-ethane-1,2-diyl-bis-λ5-phosphanyl)-bis-phenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

68314-56-7

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68314-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68314-56-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,3,1 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 68314-56:
(7*6)+(6*8)+(5*3)+(4*1)+(3*4)+(2*5)+(1*6)=137
137 % 10 = 7
So 68314-56-7 is a valid CAS Registry Number.

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