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[1,1':4',1'':3'',1''':4''',1''''-Quinquephenyl]-4,4''''-dicarboxaldehyde, 5''-(4'-formyl[1,1'-biphenyl]-4-yl)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

805246-78-0

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805246-78-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 805246-78-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,5,2,4 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 805246-78:
(8*8)+(7*0)+(6*5)+(5*2)+(4*4)+(3*6)+(2*7)+(1*8)=160
160 % 10 = 0
So 805246-78-0 is a valid CAS Registry Number.

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