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1206890-78-9

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1206890-78-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1206890-78-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,6,8,9 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1206890-78:
(9*1)+(8*2)+(7*0)+(6*6)+(5*8)+(4*9)+(3*0)+(2*7)+(1*8)=159
159 % 10 = 9
So 1206890-78-9 is a valid CAS Registry Number.

1206890-78-9Downstream Products

1206890-78-9Relevant articles and documents

Michael addition reactions between various nucleophilic glycine equivalents and (S,E)-1-enoyl-5-oxo-N-phenylpyrrolidine-2-carboxamide, an optimal type of chiral Michael acceptor in the asymmetric synthesis of β-phenyl pyroglutamic acid and related compoun

Ellis, Trevor K.,Ueki, Hisanori,Tiwari, Rohit,Soloshonok, Vadim A.

, p. 2629 - 2634 (2009)

(S)-5-Oxo-N-phenyl-1-[(E)-3-phenylacryloyl]pyrrolidine-2-carboxamide, easily prepared from inexpensive and readily available, in both enantiomeric forms, glutamic/pyroglutamic acid was designed as an optimal type of chiral Michael acceptor for reactions w

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