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44970-05-0

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44970-05-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 44970-05-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,4,9,7 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 44970-05:
(7*4)+(6*4)+(5*9)+(4*7)+(3*0)+(2*0)+(1*5)=130
130 % 10 = 0
So 44970-05-0 is a valid CAS Registry Number.

44970-05-0Downstream Products

44970-05-0Relevant articles and documents

VINYL ESTER PRODUCTION FROM ACETYLENE AND CARBOXYLIC UTILIZING HOMOGENEOUS CATALYST

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Page/Page column 68, (2010/11/18)

A process for the selective production of vinyl ester by the reaction of a carboxylic acid with acetylene with a homogeneous catalyst is disclosed and claimed. In a preferred embodiment of this invention, reaction of benzoic acid and acetylene in the presence of Group VIII metal complex catalyst at a temperature of about 50 to 1800C results in quantitative yields of vinyl benzoate.

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