270-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 270-91-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,7 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 270-91:
(5*2)+(4*7)+(3*0)+(2*9)+(1*1)=57
57 % 10 = 7
So 270-91-7 is a valid CAS Registry Number.
270-91-7Relevant articles and documents
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Robison
, p. 6254,6255 (1958)
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Derivatives of aminoindanes, their preparation and their application in therapeutics
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, (2011/10/12)
The instant invention relates to derivatives of formula (I) and their application in therapeutics.