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Z-Asp(OSu)-OBut is a chemical compound that consists of a protected aspartic acid derivative. The "Z" prefix indicates the presence of a benzyloxycarbonyl (Z) protecting group, which is commonly used in peptide synthesis to prevent unwanted side reactions. The "Asp" stands for aspartic acid, an amino acid with a negatively charged side chain. The "(OSu)" part signifies the presence of an N-hydroxysuccinimide (OSu) ester, which is a reactive group used for coupling reactions in peptide synthesis. Lastly, the "OBut" denotes a tert-butyl (t-Bu) ester protecting group on the carboxylic acid side chain of aspartic acid. Z-Asp(OSu)-OBut is primarily used in the synthesis of peptides and proteins, where the protecting groups are strategically placed to control the reactivity of the molecule and ensure the correct sequence of amino acids is formed.

87379-89-3

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87379-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87379-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,3,7 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87379-89:
(7*8)+(6*7)+(5*3)+(4*7)+(3*9)+(2*8)+(1*9)=193
193 % 10 = 3
So 87379-89-3 is a valid CAS Registry Number.

87379-89-3Relevant academic research and scientific papers

Mapping the landscape of potentially primordial informational oligomers: Oligodipeptides and oligodipeptoids tagged with triazines as recognition elements

Mittapalli, Gopi Kumar,Reddy, Kondreddi Ravinder,Xiong, Hui,Munoz, Omar,Han, Bo,De Riccardis, Francesco,Krishnamurthy, Ramanarayanan,Eschenmoser, Albert

, p. 2470 - 2477 (2007)

(Chemical Equation Presented) Pairing up: Oligodipeptide, oligodeoxy-dipeptide, or oligodipeptoid backbones tagged with the 2,4-diaminotriazine nucleus pair strongly with complementary DNA and RNA. This is in sharp contrast with the behavior of the 2,4-dioxotriazine nucleus, which does not act as a nucleo-base in these systems.

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