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1268261-76-2

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1268261-76-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268261-76-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,2,6 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1268261-76:
(9*1)+(8*2)+(7*6)+(6*8)+(5*2)+(4*6)+(3*1)+(2*7)+(1*6)=172
172 % 10 = 2
So 1268261-76-2 is a valid CAS Registry Number.

1268261-76-2Downstream Products

1268261-76-2Relevant academic research and scientific papers

Formal syntheses of (-)- and (+)-phalarine

Ding, Hanfeng,Chen, David Y.-K.

, p. 676 - 679 (2011/04/16)

A core challenge: The asymmetric formal syntheses of the title compounds have been accomplished. By using a modular approach, phenolic tosylamide 1 was synthesized through palladium cross-couplings (blue bonds), and its participation in a hypervalent iodine mediated oxidative coupling reaction (red bonds) enabled the construction of the challenging heterocyclic core of (-)-phalarine. Copyright

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