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[1-(3,3-Dimethyl-but-1-ynyl)-4,4-dimethyl-penta-1,2-dienyl]-triphenyl-phosphonium; bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54623-81-3

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54623-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54623-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,2 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 54623-81:
(7*5)+(6*4)+(5*6)+(4*2)+(3*3)+(2*8)+(1*1)=123
123 % 10 = 3
So 54623-81-3 is a valid CAS Registry Number.

54623-81-3Relevant academic research and scientific papers

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