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82190-47-4

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82190-47-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82190-47-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,9 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82190-47:
(7*8)+(6*2)+(5*1)+(4*9)+(3*0)+(2*4)+(1*7)=124
124 % 10 = 4
So 82190-47-4 is a valid CAS Registry Number.

82190-47-4Relevant articles and documents

Solid-Phase Synthesis of Protected Peptides on a Polymer-Bound Oxime: Preparation of Segments Comprising the Sequence of a Cytotoxic 26-Peptide Analogue

Grado, W. F. De,Kaiser, E. T

, p. 3258 - 3261 (2007/10/02)

For demonstration of the utility of the p-nitrobenzophenone oxime polymer I, protected peptides ranging in length from three to seven amino acids were prepared.These peptides were removed from this support by carboxylic acid catalyzed aminolysis with amino acid or peptide esters.These products were obtained in yields ranging from 16percent to 65percent and were of high purity.The segments synthesized correspond to the sequence of a cytotoxic 26-peptide analogue of melittin.

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