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1258004-29-3

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1258004-29-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1258004-29-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,0,0 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1258004-29:
(9*1)+(8*2)+(7*5)+(6*8)+(5*0)+(4*0)+(3*4)+(2*2)+(1*9)=133
133 % 10 = 3
So 1258004-29-3 is a valid CAS Registry Number.

1258004-29-3Upstream product

1258004-29-3Downstream Products

1258004-29-3Relevant academic research and scientific papers

Stereoselective 6π-electron electrocyclic ring closures of 2-halo-amidotrienes via a remote 1,6-asymmetric induction

Hayashi, Ryuji,Walton, Mary C.,Hsung, Richard P.,Schwab, John H.,Yu, Xueliang

supporting information; experimental part, p. 5768 - 5771 (2011/03/23)

A diastereoselective 6π-electrocyclic ring closure employing halogen-substituted 3-amidotrienes via a 1,6-remote asymmetric induction is described. This new asymmetric manifold for pericyclic ring closure further underscores the significance of the allena

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