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429767

4-氨基苯甲酸

Name: 4-氨基苯甲酸
Brand: ALDRICH

purified by sublimation, ≥99%

别名:

PABA, 维生素 B_x, 维生素 H₁

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关于此项目

线性分子式:

H₂NC₆H₄CO₂H

化学文摘社编号:

150-13-0

分子量:

137.14

NACRES:

NA.22

PubChem Substance ID:

24866888

eCl@ss:

32160406

UNSPSC Code:

12352106

EC Number:

205-753-0

MDL number:

MFCD00007894

Beilstein/REAXYS Number:

471605

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属性

Quality Level

100

assay

≥99%

form

solid

purified by

sublimation

reaction suitability

reaction type: solution phase peptide synthesis

mp

187-189 °C (lit.)

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

说明

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Explore all of our products under 4-氨基苯甲酸

hcodes

H412

pcodes

P273 - P501

Hazard Classifications

Aquatic Chronic 3

存储类别

11 - Combustible Solids

wgk

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

0000542829

0000496686

0000319532

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Aquatic photodegradation of sunscreen agent p-aminobenzoic acid in the presence of dissolved organic matter.

Lei Zhou et al.

Water research, 47(1), 153-162 (2012-10-23)

Dissolved organic matter (DOM) is an important photosensitizer for the phototransformation of organic contaminants in sunlit natural waters. This article focuses on the photolysis kinetics and mechanism of sunscreen agent p-aminobenzoic acid (PABA) in the presence of four kinds of

Arylamine N-acetyltransferase activity of the human placenta.

L O Derewlany et al.

The Journal of pharmacology and experimental therapeutics, 269(2), 756-760 (1994-05-01)

The fetus is exposed to almost all of the substances found in the maternal circulation whether nutrients or foreign chemicals ("xenobiotics"). The main route of exposure is the placenta. The placenta is metabolically active toward xenobiotics and the nature of

Linkage and branch analysis of high-mannose oligosaccharides using closed-ring labeling of 8-aminopyrene-1,3,6-trisulfonate and p-aminobenzoic ethyl ester and negative ion trap mass spectrometry.

Shu-Ting Chen et al.

Journal of the American Society for Mass Spectrometry, 23(8), 1408-1418 (2012-06-08)

A strategy based on negative ion electrospray ionization tandem mass spectrometry and closed-ring labeling with both 8-aminopyrene-1,3,6-trisulfonate (APTS) and p-aminobenzoic acid ethyl ester (ABEE) was developed for linkage and branch determination of high-mannose oligosaccharides. X-type cross-ring fragment ions obtained from

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全球贸易项目编号

货号	GTIN
429767-10G	04061832594576
429767-1G	04061832107721