1430745-30-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1430745-30-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,0,7,4 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1430745-30:
(9*1)+(8*4)+(7*3)+(6*0)+(5*7)+(4*4)+(3*5)+(2*3)+(1*0)=134
134 % 10 = 4
So 1430745-30-4 is a valid CAS Registry Number.
1430745-30-4Relevant academic research and scientific papers
Synthesis of ethyl 5-acetyl-1-R-4-aryl-6-hydroxy-6-methyl-2-oxopiperidine- 3-carboxylates
Sargsyan,Hayotsyan,Khachatryan, A. Kh.,Badasyan,Panosyan,Kon'Kova
, p. 1805 - 1808 (2013/07/26)
The reaction of arylidene acetylacetones and ethoxycarbonylacetamides in the presence of triethyl-amine was found to lead to the formation of ethyl 5-acetyl-1-R-4-aryl-6-hydroxy-6-methyl-2-oxo-piperidine-3-carboxylates.