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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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

524716-5G:
524716-BULK:
524716-1G:
524716-10G:
524716-VAR:

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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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