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524716

Sigma-Aldrich

4-Aminophthalic acid

97%

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About This Item

Linear Formula:
H2NC6H3-1,2-(CO2H)2
CAS Number:
5434-21-9
Molecular Weight:
181.15
EC Number:
226-596-4
MDL number:
MFCD00013985
UNSPSC Code:
12352200
PubChem Substance ID:
24874438
NACRES:
NA.22

Assay

97%

reaction suitability

reaction type: solution phase peptide synthesis

mp

344 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

Nc1ccc(C(O)=O)c(c1)C(O)=O

InChI

1S/C8H7NO4/c9-4-1-2-5(7(10)11)6(3-4)8(12)13/h1-3H,9H2,(H,10,11)(H,12,13)

InChI key

OXSANYRLJHSQEP-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBQ9172V
BCBJ7043V
BCBD4791V
BCBB9199
U21579

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F Lloyd et al.
Journal of the National Medical Association, 83(10), 901-904 (1991-10-11)
A standard hybridoma fusion technique was used to produce a monoclonal antibody capable of binding both carcinoembryonic antigen (CEA) and the hapten 4-amino-phthalate. A hypoxanthine-aminopterin-thymidine (HAT) sensitive anti-CEA hybridoma and KLH-phthalate immunized spleen cells were hybridized to yield clones producing
Claudia Wahl et al.
Biotechnology journal, 11(10), 1298-1308 (2016-06-18)
Nucleotide sugars are considered as bottleneck and expensive substrates for enzymatic glycan synthesis using Leloir-glycosyltransferases. Synthesis from cheap substrates such as monosaccharides is accomplished by multi-enzyme cascade reactions. Optimization of product yields in such enzyme modules is dependent on the
Claudia Wahl et al.
Journal of biotechnology, 258, 51-55 (2017-03-30)
The broad substrate spectrum of UDP-sugar pyrophosphorylases from plant salvage pathways is of high interest for the synthesis of expensive nucleotide sugars by straightforward enzyme cascade reactions in combination with monosaccharide kinases. We here present a new UDP-sugar pyrophosphorylase from

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