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431-30-1

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431-30-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 431-30-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 431-30:
(5*4)+(4*3)+(3*1)+(2*3)+(1*0)=41
41 % 10 = 1
So 431-30-1 is a valid CAS Registry Number.

431-30-1Relevant articles and documents

PROCESS FOR PRODUCING FLUORINE-CONTAINING PROPENE COMPOUND

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Page/Page column 9-10, (2010/04/03)

The present invention provides a process for producing a fluorine-containing propene compound represented by Formula (2): CF2191XCF=CH2 wherein X is F, Cl, or H, the process including reducing a compound represented by Formula (1): CF2XCF=CCl2 wherein X is the same as the above, with hydrogen in the presence of a catalyst. The process according to the present invention is suitable for industrial production, and ensures simple and efficient production of the fluorine-containing propene compound represented by Formula (2): CF2XCF=CH2 wherein X is F, Cl, or H.

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