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111491-83-9

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111491-83-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111491-83-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,4,9 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 111491-83:
(8*1)+(7*1)+(6*1)+(5*4)+(4*9)+(3*1)+(2*8)+(1*3)=99
99 % 10 = 9
So 111491-83-9 is a valid CAS Registry Number.

111491-83-9Downstream Products

111491-83-9Relevant articles and documents

Synthesis of Substrates of Cyclic AMP-dependent Protein Kinase and Use of Their Protected Precursors for the Convenient Preparation of Phosphoserine Peptides

Grehn, Leif,Fransson, Bengt,Ragnarsson, Ulf

, p. 529 - 536 (2007/10/02)

The synthesis of protected hexa- to nona-peptide precursors of substrates of cycylic AMP-dependent protein kinase, based on a partial amino acid sequence from rat liver pyruvate kinase, as well as of related phosphoserine peptides has been explored.A conv

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