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1609198-98-2

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1609198-98-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1609198-98-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,1,9 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1609198-98:
(9*1)+(8*6)+(7*0)+(6*9)+(5*1)+(4*9)+(3*8)+(2*9)+(1*8)=202
202 % 10 = 2
So 1609198-98-2 is a valid CAS Registry Number.

1609198-98-2Downstream Products

1609198-98-2Relevant articles and documents

Cobalt-catalyzed C-4 selective alkylation of quinolines

Yamamoto, Shohei,Saga, Yutaka,Andou, Takashi,Matsunaga, Shigeki,Kanai, Motomu

supporting information, p. 401 - 405 (2014/05/20)

The cobalt-catalyzed direct C-4 selective alkylation of quinolines is described. The reaction conditions used previously for pyridines were fully modified to achieve C-4 selectivity in quinoline alkylation. Cobalt(II) acetate [Co(OAc)2] (2- 4 mol%) in com

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