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94770-45-3

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94770-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94770-45-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,7,7 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 94770-45:
(7*9)+(6*4)+(5*7)+(4*7)+(3*0)+(2*4)+(1*5)=163
163 % 10 = 3
So 94770-45-3 is a valid CAS Registry Number.

94770-45-3Relevant 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

experimental part, 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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