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13110

Sigma-Aldrich

N-Benzoyl-L-tyrosine ethyl ester

≥98.0% (NT)

Synonym(s):

BTEE

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About This Item

Linear Formula:
4-(HO)C6H4CH2CH(NHCOC6H5)CO2C2H5
CAS Number:
3483-82-7
Molecular Weight:
313.35
Beilstein:
2223819
EC Number:
222-469-2
MDL number:
MFCD00002388
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
329750011

Product Name

N-Benzoyl-L-tyrosine ethyl ester, ≥98.0% (NT)

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 (















)

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

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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.[1]

Application

N-Benzoyl-L-tyrosine ethyl ester has been used for measuring chymotrypsin activity.[2][3]

Other Notes

Substrate, completely resistant to trypsin, for the assay of chymotrypsin[4][5][6]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBP2997V
BCBN1442V

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