06940
4-氨基苯甲酸
≥98.0% (HPLC/NT)
别名:
PABA, 维生素 Bx, 维生素 H1
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线性分子式:
H2NC6H4CO2H
化学文摘社编号:
分子量:
137.14
UNSPSC Code:
12352200
PubChem Substance ID:
eCl@ss:
32160406
EC Number:
205-753-0
Beilstein/REAXYS Number:
471605
MDL number:
assay
≥98.0% (HPLC/NT)
form
powder with small lumps
color
white to faintly beige
mp
186-189 °C, 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
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hcodes
pcodes
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
法规信息
新产品
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Kirk E Hevener et al.
Journal of medicinal chemistry, 53(1), 166-177 (2009-11-11)
Dihydropteroate synthase (DHPS) is a key enzyme in bacterial folate synthesis and the target of the sulfonamide class of antibacterials. Resistance and toxicities associated with sulfonamides have led to a decrease in their clinical use. Compounds that bind to the
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
P R Durie et al.
The Journal of pediatrics, 121(3), 413-416 (1992-09-01)
We assessed the diagnostic capability of the bentiromide test using a high-pressure liquid-chromatography method to analyze p-aminobenzoic acid and its metabolites in plasma as an indirect measure of exocrine pancreatic function. Mean total amine concentration in pancreatic-insufficient subjects was significantly
D Laufer et al.
Gastroenterology, 101(1), 207-213 (1991-07-01)
The bentiromide test was evaluated using plasma p-aminobenzoic acid as an indirect test of pancreatic insufficiency in young children between 2 months and 4 years of age. To determine the optimal test method, the following were examined: (a) the best
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
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 130605-25G | 04061838727558 |
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