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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/REAXYS Number:
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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Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

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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
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
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
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
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