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1103771-79-4

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1103771-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1103771-79-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,3,7,7 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1103771-79:
(9*1)+(8*1)+(7*0)+(6*3)+(5*7)+(4*7)+(3*1)+(2*7)+(1*9)=124
124 % 10 = 4
So 1103771-79-4 is a valid CAS Registry Number.

1103771-79-4Downstream Products

1103771-79-4Relevant academic research and scientific papers

Organocatalytic approach to benzofused nitrogen-containing heterocycles: Enantioselective total synthesis of (+)-angustureine

Fustero, Santos,Moscardo, Javier,Jimenez, Diego,Perez-Carrion, Maria Dolores,Sanchez-Rosello, Maria,Del Pozo, Carlos

supporting information; experimental part, p. 9868 - 9872 (2009/10/20)

A study was conducted to demonstrate an organocatalytic approach to benzofused nitrogen-containing heterocycles. he study also demonstrated enantioselective total synthesis of (+)-angustureine. It reported the easy an d enantioselective preparation of tet

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