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Merck
CN

13110

N-苯甲酰基-L-酪氨酸乙酯

≥98.0% (NT)

别名:

BTEE

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关于此项目

线性分子式:
4-(HO)C6H4CH2CH(NHCOC6H5)CO2C2H5
化学文摘社编号:
分子量:
313.35
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
222-469-2
MDL number:
Beilstein/REAXYS Number:
2223819
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产品名称

N-苯甲酰基-L-酪氨酸乙酯, ≥98.0% (NT)

SMILES string

CCOC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)c2ccccc2

InChI

1S/C18H19NO4/c1-2-23-18(22)16(12-13-8-10-15(20)11-9-13)19-17(21)14-6-4-3-5-7-14/h3-11,16,20H,2,12H2,1H3,(H,19,21)/t16-/m0/s1

InChI key

SRLROPAFMUDDRC-INIZCTEOSA-N

assay

≥98.0% (NT)

form

powder or crystals

optical activity

[α]20/D −26±3°, c = 1% in ethanol

color

white

mp

118-121 °C (lit.), 118-122 °C

solubility

methanol: 1 g/10 mL, clear, colorless to almost colorless (















)

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General description

N-Benzoyl-L-tyrosine ethyl ester (BTEE) is a substrate which is completely resistant to trypsin and is required for the assay of chymotrypsin.

Application

N-Benzoyl-L-tyrosine ethyl ester has been used for measuring chymotrypsin activity.

Other Notes

Substrate, completely resistant to trypsin, for the assay of chymotrypsin

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Substrate solubilization for the Hummel alpha-chymotrypsin assay.
K N Rao et al.
Analytical biochemistry, 65(1-2), 548-551 (1975-05-12)
K.A. Walsh et al.
Methods in Enzymology, 19, 31-31 (1979)
C J Lo et al.
The Journal of surgical research, 69(2), 408-412 (1997-05-01)
Nuclear factor kappa B (NF kappa B) is an important transcriptional activator protein and is a crucial component of the host's response to infection. The activation of NF kappa B is correlated with the phosphorylation of inhibitory kappa B (I
Guilbault GG
Enzymatic Methods of Analysis: International Series of Monographs in Analytical Chemistry (201)
F Chen et al.
Biochemical and biophysical research communications, 214(3), 985-992 (1995-09-25)
In this report, we demonstrate that NF-kappa B, a ubiquitous transcription factor, plays an essential role in silica-induced inflammatory mediator production in the mouse macrophage cell line RAW 264.7. Compared to the effect of lipopolysaccharide (LPS), silica mediated a stronger

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