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1H-Pyrrole-1-ethanol,beta-ethyl-2-methyl-,(betaS)-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

671808-90-5

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671808-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 671808-90-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,1,8,0 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 671808-90:
(8*6)+(7*7)+(6*1)+(5*8)+(4*0)+(3*8)+(2*9)+(1*0)=185
185 % 10 = 5
So 671808-90-5 is a valid CAS Registry Number.

671808-90-5Relevant academic research and scientific papers

Synthesis and photooxygenation of homochiral 2-methylpyrrole derivatives of chiral amino alcohols: Simple, selective access to chiral bicyclic lactams

Aydogan, Feray,Demir, Ayhan S.

, p. 259 - 265 (2007/10/03)

Homochiral 2-methylpyrrole derivatives are synthesized in high yields starting from chiral amino alcohols and 5-chloro-3-pentene-2-one. The photooxygenation of these compounds in the presence of a photosynthesizer furnishes the pyrrolooxazolone structures in high diastereoselectivities. In all of the examples, trans-isomers are formed as the major products.

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