13335-54-1

Basic information

• Product Name: 4-(2,4-dihydroxy-phenyl)-4-oxo-butyric acid
• Synonyms: 4-(2,4-dihydroxy-phenyl)-4-oxo-butyric acid
• CAS NO: 13335-54-1
• Molecular Weight: 210.186
• Mol File: 13335-54-1.mol

Chemical Properties

• CAS DataBase Reference: 4-(2,4-dihydroxy-phenyl)-4-oxo-butyric acid(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(2,4-dihydroxy-phenyl)-4-oxo-butyric acid(13335-54-1)
• EPA Substance Registry System: 4-(2,4-dihydroxy-phenyl)-4-oxo-butyric acid(13335-54-1)

Safety Data

• Hazardous Substances Data: 13335-54-1(Hazardous Substances Data)

Upstream product

• 108-30-5 succinic acid anhydride 
• 108-46-3 recorcinol 
• 110-61-2 butanedinitrile 
• 510-51-0 Resorcinsuccinein 
• 7647-01-0 hydrogenchloride 
• 60-29-7 diethyl ether 
• 5435-44-9 (E)-3-Ureido-but-2-enoic acid ethyl ester 
• 110-15-6 succinic acid 
• 138038-96-7 1,3-bis(tri-isopropylsilyloxy)benzene 
• 14617-14-2 1-(2,4-dihydroxy-phenyl)-3-dimethylamino-propan-1-one; hydrochloride 
• 2150-47-2 methyl 2,4-dihydroxybenzoate 
• 855287-81-9 (4,7-diacetoxy-2-oxo-2H-chromen-3-yl)-acetic acid 
• 151-10-0 1,3-Dimethoxybenzene 
• 7182-47-0 2,4-dihydroxy-β-cyanopropiophenone 

Downstream Products

• 133535-21-4 4-(2,4-dihydroxy-phenyl)-4-oxo-butyric acid ethyl ester 
• 1196475-31-6 4-oxo-4-[4-(tetrahydro-pyran-2-yloxy)-2-trifluoromethanesulfonyloxy-phenyl]-butyric acid methyl ester 
• 161224-67-5 4-[2-hydroxy-4-(tetrahydro-pyran-2-yloxy)-phenyl]-4-oxo-butyric acid methyl ester 
• 13335-60-9 p-Brom-benzol-sulfonsaeure-<4-(2-methoxy-4-hydroxy-phenyl)-butyl-(1)>-ester 
• 13335-58-5 γ-(2-Methoxy-4-hydroxyphenyl)-buttersaeuremethylester 
• 13335-59-6 4-(2-Methoxy-4-hydroxy-phenyl)-butanol-⁽¹⁾ 
• 13204-59-6 6-Methoxy-spiro<4.5>deca-6,9-dien-8-on 
• 14328-05-3 4,5-Dihydroxy-4,5-bis-<2,4-dihydroxy-phenyl>-octan-1,8-disaeure-dimethylester 
• 63213-40-1 4-(5-bromo-2,4-dimethoxy-phenyl)-4-oxo-butyric acid 
• 13335-55-2 4-(2,4-dihydroxy-phenyl)-4-oxo-butyric acid methyl ester 
• 1214-24-0 3,6-dihydroxy-xanthen-9-one 
• 42907-96-0 β-(2-hydroxy-4-methoxybenzoyl)propionic acid methyl ester 
• 14617-06-2 3-(2',4'-dimethoxybenzoyl)propionic acid 
• 14617-02-8 4-(2-hydroxy-4-methoxyphenyl)-4-oxobutanoic acid 

Relevant articles and documents

Computational design of a red fluorophore ligase for site-specific protein labeling in living cells

Chemical fluorophores offer tremendous size and photophysical advantages over fluorescent proteins but are much more challenging to target to specific cellular proteins. Here, we used Rosetta-based computation to design a fluorophore ligase that accepts the red dye resorufin, starting from Escherichia coli lipoic acid ligase. X-ray crystallography showed that the design closely matched the experimental structure. Resorufin ligase catalyzed the site-specific and covalent attachment of resorufin to various cellular proteins genetically fused to a 13-aa recognition peptide in multiple mammalian cell lines and in primary cultured neurons. We used resorufin ligase to perform superresolution imaging of the intermediate filament protein vimentin by stimulated emission depletion and electron microscopies. This work illustrates the power of Rosetta for major redesign of enzyme specificity and introduces a tool for minimally invasive, highly specific imaging of cellular proteins by both conventional and superresolution microscopies.

BORON-CONTAINING SMALL MOLECULES

This invention relates to, among other items, 6-substituted benzoxaborole compounds and their use for treating bacterial infections.

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2',7'-Bis-(3-carboxypropyl)-5-(and-6)-carboxyfluorescein (BCPCF) was prepared and characterized as a new polar dual-excitation and dual-emission pH indicator with a pKa of 7.0.