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1268381-69-6

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1268381-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268381-69-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,3,8 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1268381-69:
(9*1)+(8*2)+(7*6)+(6*8)+(5*3)+(4*8)+(3*1)+(2*6)+(1*9)=186
186 % 10 = 6
So 1268381-69-6 is a valid CAS Registry Number.

1268381-69-6Relevant articles and documents

Selectivity in Garratt-Braverman cyclization: An experimental and computational study

Maji, Manasi,Mallick, Dibyendu,Mondal, Sayantan,Anoop, Anakuthil,Bag, Subhendu Sekhar,Basak, Amit,Jemmis, Eluvathingal D.

, p. 888 - 891 (2011/04/27)

Bispropargyl sulfones equipped with aromatic rings of dissimilar nature were synthesized. Under basic conditions, these sulfones isomerized to the bisallenic sulfones, creating a competitive scenario between two alternate Garratt-Braverman (GB) cyclizatio

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