Merck
All Photos(3)

A9878

Sigma-Aldrich

4-氨基苯甲酸

ReagentPlus®, ≥99%

Synonym(s):
对氨基苯甲酸, PABA, 维生素 Bx, 维生素 H1
Linear Formula:
H2NC6H4CO2H
CAS Number:
Molecular Weight:
137.14
Beilstein:
471605
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

生物来源

synthetic (organic)

质量水平

产品线

ReagentPlus®

测定

≥99%

形式

powder

reaction suitability

reaction type: solution phase peptide synthesis

mp

187-189 °C (lit.)

溶解性

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

密度

1.374 g/mL at 25 °C (lit.)

application(s)

peptide synthesis

储存温度

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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应用

4-氨基苯甲酸(4-ABA)可用于合成:
  • 基于4-ABA,具有良好的抗菌活性的席夫碱。
  • 硅胶支持物上的4-ABA的Co(II)和Mn(II)盐,可用作将硫醇氧化成二硫化物的催化剂。
  • 4-氨基-3-溴苯甲酸。
  • 固化剂, N-(4-羧基苯基)三苯甲酰亚胺(NCPT)。

包装

1, 5, 25, 100 g in glass bottle

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

危险声明

预防措施声明

危险分类

Aquatic Chronic 3

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(F)

339.8 °F

闪点(C)

171 °C

个人防护装备

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

Certificate of Analysis

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Certificate of Origin

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