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133337

Sigma-Aldrich

4-Acetamidobenzoic acid

98%

Synonym(s):

N-Acetyl-PABA

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About This Item

Linear Formula:
CH3CONHC6H4CO2H
CAS Number:
556-08-1
Molecular Weight:
179.17
Beilstein:
390602
EC Number:
209-114-7
MDL number:
MFCD00002534
UNSPSC Code:
12352106
eCl@ss:
32160406
PubChem Substance ID:
24848102
NACRES:
NA.22

Assay

98%

form

powder

reaction suitability

reaction type: solution phase peptide synthesis

mp

259-262 °C (dec.) (lit.)

application(s)

peptide synthesis

SMILES string

CC(=O)Nc1ccc(cc1)C(O)=O

InChI

1S/C9H9NO3/c1-6(11)10-8-4-2-7(3-5-8)9(12)13/h2-5H,1H3,(H,10,11)(H,12,13)

InChI key

QCXJEYYXVJIFCE-UHFFFAOYSA-N

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Related Categories

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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João Neres et al.
Bioorganic & medicinal chemistry, 15(5), 2106-2119 (2007-01-16)
Benzoic acid and pyridine derivatives inhibit recombinant trans-sialidase from Trypanosoma cruzi with I50 values between 0.4 and 1mM. The best compounds, 4-acetylamino-3-hydroxymethylbenzoic acid and 5-acetylamino-6-aminopyridine-2-carboxylic acid, provide new leads to inhibitors not containing the synthetically complex sialic acid structure. The
Yasuhiro Uno et al.
Biochemical pharmacology, 177, 113996-113996 (2020-04-28)
In humans, polymorphic N-acetyltransferases NAT1 and NAT2 are important enzymes that metabolize endogenous and exogenous compounds, including drugs. These enzymes exhibit considerable inter-individual variability in humans. The cynomolgus macaque is a nonhuman primate species that is widely used in drug
K Chan
European journal of drug metabolism and pharmacokinetics, 11(2), 129-134 (1986-04-01)
p-Aminobenzoic acid (PABA), p-acetamidobenzoic acid (PADB) and p-aminohippuric acid (PAH) have been separated and determined by a reversed phase, isocratic high performance liquid chromatographic (HPLC) procedure simultaneously. The mobile phase, at 1.5 ml min-1, used was 10 mM sodium hydrogen
B Barbieri et al.
Biochimica et biophysica acta, 1257(2), 157-166 (1995-07-13)
We have previously reported that human lymphoid cells, such as peripheral blood mononuclear leukocytes (PBML) and the T-cell leukemia line Jurcat, synthesize p-acetamidobenzoic acid from p-aminobenzoic acid (PABA) and a two carbon fragment from arachidonic acid (AA), conceivably derived from
B Barbieri et al.
Biochimica et biophysica acta, 1214(3), 309-316 (1994-10-06)
We characterize here an arachidonic acid (AA)-derived metabolite previously found to have an adjuvant effect in phytohemagglutinin-induced mitogenesis of lymphocytes from mothers of newborn babies and from immunodeficient infants. We named the metabolite 'compound 4' due to its position in
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