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126861-88-9

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126861-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126861-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,8,6 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 126861-88:
(8*1)+(7*2)+(6*6)+(5*8)+(4*6)+(3*1)+(2*8)+(1*8)=149
149 % 10 = 9
So 126861-88-9 is a valid CAS Registry Number.

126861-88-9Relevant articles and documents

Stereodivergent organocatalytic intramolecular michael addition/ lactonization for the asymmetric synthesis of substituted dihydrobenzofurans and tetrahydrofurans

Belmessieri, Dorine,De La Houpliere, Alix,Calder, Ewen D. D.,Taylor, James E.,Smith, Andrew D.

supporting information, p. 9762 - 9769 (2014/08/18)

A stereodivergent asymmetric Lewis base catalyzed Michael addition/lactonization of enone acids into substituted dihydrobenzofuran and tetrahydrofuran derivatives is reported. Commercially available (S)-(-)-tetramisole hydrochloride gives products with hi

Aryloxymethyl Radical Cyclizations Mimicking Biological C-C Bond Formation to Methoxy Groups

Ahmad-Junan, S. Asiah,Walkington, Andrew J.,Whiting, Donald A.

, p. 2313 - 2320 (2007/10/02)

Attention is drawn to a small group of diverse natural products whose biosynthesis is unusual in involving formation of O-heterocyclic rings by C-C bond formation to aromatic methoxy groups, in net oxidative and non-oxidative processes.It is shown that ar

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