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(1RS,3SR,4RS,5RS,7SR)-3,7-bis(4-biphenylyl)-2,6-diazabicyclo<3.2.1>octane-1,5-dicarboxylic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

144027-68-9

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144027-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144027-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,0,2 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 144027-68:
(8*1)+(7*4)+(6*4)+(5*0)+(4*2)+(3*7)+(2*6)+(1*8)=109
109 % 10 = 9
So 144027-68-9 is a valid CAS Registry Number.

144027-68-9Relevant academic research and scientific papers

Preparation of novel heterocyclic amino acids from N-(arylmethylene) dehydroalanine methyl esters

Wulff, Guenter,Klinken, Heinz Theo

, p. 5985 - 5990 (2007/10/02)

N-(Arylmethylene)dehydroalanine methyl esters undergo a stereoregulated dimerization reaction to produce heterocyclic α,α′-diaminodicarboxylic acid derivatives. Further transformation yields stable hydrochlorides of free α,α′-diaminodicarboxyli acids whic

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