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Merck

A9878

Sigma-Aldrich

4-Aminobenzoic acid

≥99%, for peptide synthesis, ReagentPlus®

Sinónimos:

para-Aminobenzoic acid, PABA, Vitamin Bx, Vitamin H1

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About This Item

Fórmula lineal:
H2NC6H4CO2H
Número de CAS:
Peso molecular:
137.14
Beilstein/REAXYS Number:
471605
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.22

product name

4-Aminobenzoic acid, ReagentPlus®, ≥99%

biological source

synthetic (organic)

Quality Level

100
200

product line

ReagentPlus®

assay

≥99%

form

powder

reaction suitability

reaction type: solution phase peptide synthesis

mp

187-189 °C (lit.)

solubility

ethanol: 50 mg/mL, clear, colorless to faintly yellow

density

1.374 g/mL at 25 °C (lit.)

application(s)

peptide synthesis

storage temp.

2-8°C

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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General description

4-Aminobenzoic acid, also known as para-aminobenzoic acid (PABA), is utilized as a precursor in the synthesis of aromatic amines and azo dyes.

Application

4-Aminobenzoic acid is used:
  • As a building block in the synthesis of Polyamides
  • As a substrate in folic acid production
  • In the synthesis of Schiff base
  • As an organic ligand in metal-organic framework (MOFs) synthesis

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

hcodes

Hazard Classifications

Aquatic Chronic 3

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

339.8 °F - closed cup

flash_point_c

171 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Visite la Librería de documentos

Synthesis and antibacterial activity of some Schiff bases derived from 4-aminobenzoic acid.
Parekh J, et al.
J. Serb. Chem. Soc., 70(10), 1155-1155 (2005)
Regioselective, photochemical bromination of aromatic compounds using N-bromosuccinimide.
Chhattise PK, et al.
Tetrahedron Letters, 49(1), 189-194 (2008)
Simple conversion of aromatic amines into azides
Q Liu
Organic Letters, 5, 2571-2572 (2003)
Unsaturated polyamides prepared from 3-amino-or 4-carboxycinnamic acid and their heat curing to thermally stable resins
CD Diakoumakos
Polymer, 36, 387-392 (1995)
Enhanced CO2 adsorption performance on amino-defective UiO-66 with 4-amino benzoic acid as the defective linker
TK Vo, et al.
Separation and Purification Technology, 274, 119079-119079 (2021)

Artículos

Explore folic acid importance in serum-free eukaryotic cell cultures, including CHO cells, and its role in media supplementation.

Explore folic acid importance in serum-free eukaryotic cell cultures, including CHO cells, and its role in media supplementation.

Explore folic acid importance in serum-free eukaryotic cell cultures, including CHO cells, and its role in media supplementation.

Explore folic acid importance in serum-free eukaryotic cell cultures, including CHO cells, and its role in media supplementation.

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