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201738-82-1

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201738-82-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201738-82-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,7,3 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 201738-82:
(8*2)+(7*0)+(6*1)+(5*7)+(4*3)+(3*8)+(2*8)+(1*2)=111
111 % 10 = 1
So 201738-82-1 is a valid CAS Registry Number.

201738-82-1Relevant articles and documents

Catalytic enantioselective amination of silyl enol ethers using chiral dirhodium(II) carboxylates: Asymmetric formal synthesis of (-)-metazocine

Anada, Masahiro,Tanaka, Masahiko,Washio, Takuya,Yamawaki, Minoru,Abe, Takumi,Hashimoto, Shunichi

, p. 4559 - 4562 (2008/03/13)

(Chemical Equation Presented) Dirhodium(II) tetrakis[N- tetrafluorophthaloyl-(S)-tert-leucinate], Rh2(S-TFPTTL)4, is an exceptionally efficient catalyst for enantioselective aminations of silyl enol ethers derived from acyclic ketone

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