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Merck

429767

Sigma-Aldrich

4-氨基苯甲酸

purified by sublimation, ≥99%

别名:

PABA, 维生素 Bx, 维生素 H1

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About This Item

线性分子式:
H2NC6H4CO2H
CAS号:
分子量:
137.14
Beilstein:
471605
EC號碼:
MDL號碼:
分類程式碼代碼:
12352106
eCl@ss:
32160406
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

≥99%

形狀

solid

純化經由

sublimation

反應適用性

reaction type: solution phase peptide synthesis

mp

187-189 °C (lit.)

密度

1.374 g/mL at 25 °C (lit.)

應用

peptide synthesis

SMILES 字串

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 密鑰

ALYNCZNDIQEVRV-UHFFFAOYSA-N

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危險聲明

防範說明

危險分類

Aquatic Chronic 3

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

339.8 °F - closed cup

閃點(°C)

171 °C - closed cup

個人防護裝備

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

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Biosensors & bioelectronics, 36(1), 81-88 (2012-04-28)
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BMC biology, 10, 67-67 (2012-08-02)
Gut microbes influence animal health and thus, are potential targets for interventions that slow aging. Live E. coli provides the nematode worm Caenorhabditis elegans with vital micronutrients, such as folates that cannot be synthesized by animals. However, the microbe also
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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

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