129819-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129819-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,1 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 129819-55:
(8*1)+(7*2)+(6*9)+(5*8)+(4*1)+(3*9)+(2*5)+(1*5)=162
162 % 10 = 2
So 129819-55-2 is a valid CAS Registry Number.
129819-55-2Relevant academic research and scientific papers
PREPARATION OF N-ALKADIENYL N-E-2-ARYLETHENYLCARBAMATES VIA SULFOXIDE ELIMINATION IN A SYNTHETIC APPROACH TO LYCORINE
Jung, Michael E.,Miller, Steven J.
, p. 839 - 853 (2007/10/02)
N-E-2-Arylethenylcarbamates have been prepared in good yields from N-carbamates via sulfoxide elimination towards nitrogen.
