475636-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 475636-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,6,3 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 475636-19:
(8*4)+(7*7)+(6*5)+(5*6)+(4*3)+(3*6)+(2*1)+(1*9)=182
182 % 10 = 2
So 475636-19-2 is a valid CAS Registry Number.
475636-19-2Relevant articles and documents
1-Oxa-3,9-diaza-spiro[5,5]undecan-2-ones
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, (2008/06/13)
The invention relates to compounds of the general formula wherein (R1)n is independently from from each other halogen, lower alkyl or lower alkoxy; R2 is hydrogen, lower alkyl, lower halogen-alkyl, —(CH2)m