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1235563-92-4

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1235563-92-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1235563-92-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,5,5,6 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1235563-92:
(9*1)+(8*2)+(7*3)+(6*5)+(5*5)+(4*6)+(3*3)+(2*9)+(1*2)=154
154 % 10 = 4
So 1235563-92-4 is a valid CAS Registry Number.

1235563-92-4Relevant articles and documents

Synthesis of a "memory tripeptide" (Arg-Glu-Arg, RER) and the Kabachnik-Fields reaction with di-and tripeptides as a method for the synthesis of phosphorus-containing peptide analogs

Matveeva,Podrugina,Prisyazhnoi,Bachurin,Zefirov

, p. 200 - 208 (2011/01/09)

Methods for the synthesis of potential "twin-drugs" containing fragments of the glutamate receptor antagonist and cognitive function enhancing oligopeptides were developed. The "memory tripeptide" Arg-Glu-Arg (RER) containing the tripeptide sequence of a protein APP328-330, a β-amyloid precursor, was synthesized. A method for the synthesis of α-aminophosphonates with oligopeptides as the amine component of the one-pot three-component Kabachnik-Fields reaction was developed. A method for the synthesis of phosphonopeptides by the introduction of α- aminophosphonates into the peptide chain was proposed.

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