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1621516-48-0

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1621516-48-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1621516-48-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,1,5,1 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1621516-48:
(9*1)+(8*6)+(7*2)+(6*1)+(5*5)+(4*1)+(3*6)+(2*4)+(1*8)=140
140 % 10 = 0
So 1621516-48-0 is a valid CAS Registry Number.

1621516-48-0Downstream Products

1621516-48-0Relevant articles and documents

Synthesis of quinolines and dibenzo[b,f][1,5]diazocines by mw-assisted solvent-free method

Choi, Soon-Kju,Yang, Jung-Woo,Lee, Do-Hun,Jung, Dai-Il,Hahn, Jung-Tai

, p. 1991 - 1994 (2014/06/09)

Acetylpyridines, 2-acetylfuran, 2-acetylthiophene, acetyimidazoles, acetone and 4-methyl-acetophenone were condensed with 2-amino- 4-bromobenzophenone (1) under the optimal reaction conditions. Condensation of 2a-j with 1 afforded quinolines in good yield

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