141811-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141811-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,8,1 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 141811-72:
(8*1)+(7*4)+(6*1)+(5*8)+(4*1)+(3*1)+(2*7)+(1*2)=105
105 % 10 = 5
So 141811-72-5 is a valid CAS Registry Number.
141811-72-5Relevant articles and documents
NITROALKYLATION REACTIONS OF METHYL 2-(4-MORPHOLINYL)ACRYLATE. SYNTHESIS OF METHYL α,δ-DIOXO ESTERS
Brussa, David,Felluga,Fulvia,Nitti, Patrizia,Pitacco, Giuliana,Valentin, Ennio
, p. 85 - 87 (2007/10/02)
The morpholino enamine derived from methyl pyruvate reacts with conjugated nitroalkenes to yield δ-nitro-α-keto esters and α,δ-dioxo esters.
