128262-19-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128262-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,6 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128262-19:
(8*1)+(7*2)+(6*8)+(5*2)+(4*6)+(3*2)+(2*1)+(1*9)=121
121 % 10 = 1
So 128262-19-1 is a valid CAS Registry Number.
128262-19-1Relevant academic research and scientific papers
2-aza-4-(alkoxycarbonyl)spiro[4,5]decan-3-one
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, (2008/06/13)
2-Aza-4-(alkoxycarbonyl)spiro[4,5]-decan-3-one and a process for the production of it, starting either from cyclohexylidene malonic acid esters or cyclohexylidene cyanoalkylates. The cyclohexylidene malonic acid ester is reacted with hydrocyanic acid in t