54556-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54556-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,5 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 54556-65:
(7*5)+(6*4)+(5*5)+(4*5)+(3*6)+(2*6)+(1*5)=139
139 % 10 = 9
So 54556-65-9 is a valid CAS Registry Number.
54556-65-9Relevant academic research and scientific papers
PROCESS FOR PREPARING MENTHYLAMIDES
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Page/Page column 3-4, (2009/07/17)
An improved process for preparing menthylamides is provided by reacting menthyl halides with magnesium or lithium and subsequent reaction with an isocyanate, a heterocycle or a carbamoyl chloride.