1428774-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1428774-23-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,7,7 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1428774-23:
(9*1)+(8*4)+(7*2)+(6*8)+(5*7)+(4*7)+(3*4)+(2*2)+(1*3)=185
185 % 10 = 5
So 1428774-23-5 is a valid CAS Registry Number.
1428774-23-5Relevant articles and documents
PHOSPHO-ESTER DERIVATIVES AND USES THEREOF
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Paragraph 0537, (2013/09/12)
Phospho-ester compounds and pharmaceutical compositions thereof administered by the respiratory and other routes for the prevention and/or treatment of lung and brain cancer and precancerous conditions thereof, for the treatment of pain, for the treatment