All Photos(1)

01-3460

Sigma-Aldrich

4-Aminobenzoic acid

SAJ special grade, 99.5-100.2%

Synonym(s):
Vitamin H1, Vitamin Bx, PABA
Linear Formula:
H2NC6H4CO2H
CAS Number:
Molecular Weight:
137.14
Beilstein:
471605
EC Number:
MDL number:
PubChem Substance ID:

grade

SAJ special grade

assay

99.5-100.2%

form

solid

availability

available only in Japan

mp

186-189 °C
187-189 °C (lit.)

solubility

water: 4.7 g/L at 20 °C

density

1.374 g/mL at 25 °C (lit.)

application(s)

peptide synthesis

SMILES string

Nc1ccc(cc1)C(O)=O

InChI

1S/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H,9,10)

InChI key

ALYNCZNDIQEVRV-UHFFFAOYSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

339.8 °F

Flash Point(C)

171 °C

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Jo Waaler et al.
Cancer research, 72(11), 2822-2832 (2012-03-24)
Increased nuclear accumulation of β-catenin, a mediator of canonical Wnt signaling, is found in numerous tumors and is frequently associated with tumor progression and metastasis. Inhibition of Wnt/β-catenin signaling therefore is an attractive strategy for anticancer drugs. In this study
Djeneb Camara et al.
The Journal of biological chemistry, 287(26), 22367-22376 (2012-05-12)
Glutamine amidotransferase/aminodeoxychorismate synthase (GAT-ADCS) is a bifunctional enzyme involved in the synthesis of p-aminobenzoate, a central component part of folate cofactors. GAT-ADCS is found in eukaryotic organisms autonomous for folate biosynthesis, such as plants or parasites of the phylum Apicomplexa.
Steven C Bremmer et al.
Chemical communications (Cambridge, England), 48(44), 5482-5484 (2012-04-28)
A modular system for detecting protease activity via enzyme-triggered gel formation is described. Protease-specific recognition sequences are utilized to achieve enzyme specificity. Artificial blood clotting is demonstrated by activating endogenous thrombin to trigger gelation in fibrinogen-deficient blood plasma.
L O Derewlany et al.
The Journal of pharmacology and experimental therapeutics, 269(2), 761-765 (1994-05-01)
Studies in our laboratory have shown that the N-acetylation activity of the human term placenta is a predominantly attributable to the NAT1 form of arylamine N-acetyltransferase (NAT). To further assess the acetylation capacity of the placenta, the N-acetylation of the
Reza Forghani et al.
Radiology, 263(2), 451-460 (2012-03-23)
To evaluate myeloperoxidase (MPO) as a newer therapeutic target and bis-5-hydroxytryptamide-diethylenetriaminepentaacetate-gadolinium (Gd) (MPO-Gd) as an imaging biomarker for demyelinating diseases such as multiple sclerosis (MS) by using experimental autoimmune encephalomyelitis (EAE), a murine model of MS. Animal experiments were approved

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