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2-(Triphenyl-λ5-phosphanylidene)-1-[4-(2-{4-[2-(triphenyl-λ5-phosphanylidene)-acetyl]-phenyl}-ethyl)-phenyl]-ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

34838-62-5

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34838-62-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34838-62-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,3 and 8 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 34838-62:
(7*3)+(6*4)+(5*8)+(4*3)+(3*8)+(2*6)+(1*2)=135
135 % 10 = 5
So 34838-62-5 is a valid CAS Registry Number.

34838-62-5Downstream Products

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