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483349-31-1

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483349-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 483349-31-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,3,3,4 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 483349-31:
(8*4)+(7*8)+(6*3)+(5*3)+(4*4)+(3*9)+(2*3)+(1*1)=171
171 % 10 = 1
So 483349-31-1 is a valid CAS Registry Number.

483349-31-1Relevant articles and documents

A new short synthesis of 3-substituted 5-Amino-1-(chloromethyl)-1,2-dihydro-3H-benzo[e]indoles (Amino-CBIs)

Yang, Shangjin,Denny, William A.

, p. 8958 - 8961 (2002)

A new short synthesis of 3-substituted 5-amino-1-(chloromethyl)-1,2-dihydro-3H-benzo[e]indoles from Martius Yellow is disclosed. The key steps of the synthesis were three efficient regioselective reactions (iodination, 5-exo-trig aryl radical-alkene cyclization and carboxylation).

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