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1402244-32-9

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1402244-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1402244-32-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,2,4 and 4 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1402244-32:
(9*1)+(8*4)+(7*0)+(6*2)+(5*2)+(4*4)+(3*4)+(2*3)+(1*2)=99
99 % 10 = 9
So 1402244-32-9 is a valid CAS Registry Number.

1402244-32-9Downstream Products

1402244-32-9Relevant articles and documents

Exploiting the lithiation-directing ability of oxetane for the regioselective preparation of functionalized 2-aryloxetane scaffolds under mild conditions

Coppi, Donato Ivan,Salomone, Antonio,Perna, Filippo Maria,Capriati, Vito

, p. 7532 - 7536 (2012/09/10)

Oxetane nudges in the DoM direction! Regioselective ortho-lithiation induced by an oxetane ring has been achieved. The reaction provides easy access to ortho-functionalized 2-aryloxetanes also through a lithiation/borylation Suzuki-Miyaura cross-coupling. The lithiation-directing ability of oxetane and the proton transfer mechanism have been investigated by competitive metalation and kinetic isotope effect studies. Copyright

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