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1393367-76-4

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1393367-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1393367-76-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,3,6 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1393367-76:
(9*1)+(8*3)+(7*9)+(6*3)+(5*3)+(4*6)+(3*7)+(2*7)+(1*6)=194
194 % 10 = 4
So 1393367-76-4 is a valid CAS Registry Number.

1393367-76-4Downstream Products

1393367-76-4Relevant articles and documents

1H-phosphindoles as structural units in the synthesis of chiral helicenes

Yavari, Keihann,Moussa, Souad,Ben Hassine, Béchir,Retailleau, Pascal,Voituriez, Arnaud,Marinetti, Angela

supporting information; experimental part, p. 6748 - 6752 (2012/08/28)

Building helicenes: A photochemical cyclization approach affords helicenes in which the fused ring sequence ends with a phosphole unit (see scheme). The stereogenic phosphorus centers of the substrates control the screw sense of helical chirality. The terminal phosphole units undergo photochemical [2+2] annulations to give dimeric helical structures. Copyright

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