4447-55-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4447-55-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4447-55:
(6*4)+(5*4)+(4*4)+(3*7)+(2*5)+(1*5)=96
96 % 10 = 6
So 4447-55-6 is a valid CAS Registry Number.
4447-55-6Relevant articles and documents
FLUORINATION OF ACRYLATE ESTERS AND DERIVATIVES
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Paragraph 0042, (2013/03/26)
The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent.