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21820-51-9

21820-51-9 structural image
Product Name: O-PHOSPHO-L-TYROSINE
Formula: C9H12NO6P
Synonyms: L-3-(4-Hydroxyphenyl)alanine 4′-phosphate;L-Tyrosine-O-phosphate
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description White solid; [Sigma-Aldrich MSDS]
Collision Cross Section 162.2 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]
Chemical Classes Biological Agents -> Amino Acids and Derivatives

COMPUTED DESCRIPTORS

Molecular Weight 261.17 g/mol
XLogP3 -2.8
Hydrogen Bond Donor Count 4
Hydrogen Bond Acceptor Count 7
Rotatable Bond Count 5
Exact Mass 261.04022410 g/mol
Monoisotopic Mass 261.04022410 g/mol
Topological Polar Surface Area 130 Ų
Heavy Atom Count 17
Formal Charge 0
Complexity 309
Isotope Atom Count 0
Defined Atom Stereocenter Count 1
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

O(4)-phospho-L-tyrosine is a non-proteinogenic L-alpha-amino acid that is L-tyrosine phosphorylated at the phenolic hydroxy group. It has a role as an Escherichia coli metabolite and an immunogen. It is a L-tyrosine derivative, an O(4)-phosphotyrosine and a non-proteinogenic L-alpha-amino acid. It is a conjugate acid of an O(4)-phosphonato-L-tyrosine(2-). It is an enantiomer of an O(4)-phospho-D-tyrosine.