87129-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87129-01-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,2 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87129-01:
(7*8)+(6*7)+(5*1)+(4*2)+(3*9)+(2*0)+(1*1)=139
139 % 10 = 9
So 87129-01-9 is a valid CAS Registry Number.
87129-01-9Relevant academic research and scientific papers
Preparation of 2-exo-Hydroxy-7-oxabicyclo[2.2.1]heptanes
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, (2008/06/13)
2-exo-Hydroxy-7-oxabicyclo[2.2.1]heptanes are prepared by treating the corresponding cis-epoxycyclohexanol with acid in an inert solvent or by treating a 3-cyclohexen-1-ol which will produce the corresponding cis-epoxy alcohol successively or concurrently with an oxidizing agent and an acid in an inert solvent.
