A6751
N-Acetyl-L-tyrosine ethyl ester monohydrate
≥98%, suitable for ligand binding assays
Synonym(s):
ATEE
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About This Item
Empirical Formula (Hill Notation):
C13H17NO4 · H2O
CAS Number:
Molecular Weight:
269.29
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
NACRES:
NA.26
EC Number:
212-663-5
MDL number:
Beilstein/REAXYS Number:
2217900
Product Name
N-Acetyl-L-tyrosine ethyl ester monohydrate,
InChI
1S/C13H17NO4/c1-3-18-13(17)12(14-9(2)15)8-10-4-6-11(16)7-5-10/h4-7,12,16H,3,8H2,1-2H3,(H,14,15)/t12-/m0/s1
InChI key
SKAWDTAMLOJQNK-LBPRGKRZSA-N
SMILES string
CCOC(=O)[C@H](Cc1ccc(O)cc1)NC(C)=O
assay
≥98%
form
powder
technique(s)
ligand binding assay: suitable
color
white
storage temp.
−20°C
Quality Level
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Application
N-Acetyl-L-tyrosine ethyl ester monohydrate has been used:
- as a substrate in transesterification reactions with 1 M propan-1-ol catalyzed by Carlsberg protease protein-coated microcrystals (PCMC)
- to test the performance of subtilisin Carlsberg protein-coated microcrystals (PCMC)
- as a substrate for cross-linked crystals (CLECs) of subtilisin activity screening
Biochem/physiol Actions
N-Acetyl-L-tyrosine ethyl ester is an N-terminal and C-terminal protected L-tyrosine that is used in crosslinking studies and as a substrate for the detection, differentiation and/or characterization various proteases and esterases.
General description
Substrate for chymotrypsin
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Sandra M Arriaga et al.
Clinical biochemistry, 42(9), 919-921 (2009-01-20)
To evaluate if unconjugated bilirubin (UB) inhibits C1 esterase activity. Esterase activity was evaluated by C1-mediated hydrolysis of N-acetyl-L-tyrosine ethyl ester, and binding of UB to C1r and C1s was assessed by dot-blot analysis. UB inhibited C1 enzymatic activity. C1r
Operational stability of subtilisin CLECs in organic solvents in repeated batch and in continuous operation
Fernandes JFA, et al.
Biochemical Engineering Journal, 24(1) (24)
Michaela Kreiner et al.
Biotechnology and bioengineering, 87(1), 24-33 (2004-06-24)
Recently, we reported a new high-activity biocatalyst for use in organic media termed protein-coated microcrystals (PCMC) (Kreiner et al. [2001] Chem Commun 12:1096-1097). These novel particles consist of water-soluble micron-sized crystalline particles coated with the given biocatalyst(s) and are prepared
A study of the intermolecular interactions of tolmetin/N-acetyl-L-tyrosine ethyl ester complex.
Tito A, Jimenez-Lopez C, et al.
Spectrochimica Acta Part A: Molecular Spectroscopy, 72, 1000-1006 (2009)
Alicja Janik et al.
Acta crystallographica. Section C, Crystal structure communications, 63(Pt 10), o572-o575 (2007-10-06)
The crystal structure of a protected L-tyrosine, namely N-acetyl-L-tyrosine methyl ester monohydrate, C(12)H(15)NO(4).H(2)O, was determined at both 293 (2) and 123 (2) K. The structure exhibits a network of O-H...O and N-H...O hydrogen bonds, in which the water molecule plays
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