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A0783

Sigma-Aldrich

N-Acetyl-L-proline

≥98% (TLC), suitable for ligand binding assays

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About This Item

Empirical Formula (Hill Notation):
C7H11NO3
CAS Number:
Molecular Weight:
157.17
EC Number:
MDL number:
UNSPSC Code:
12352209
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.26

product name

N-Acetyl-L-proline,

Assay

≥98% (TLC)

form

powder

technique(s)

ligand binding assay: suitable

color

white

storage temp.

2-8°C

SMILES string

CC(=O)N1CCC[C@H]1C(O)=O

InChI

1S/C7H11NO3/c1-5(9)8-4-2-3-6(8)7(10)11/h6H,2-4H2,1H3,(H,10,11)/t6-/m0/s1

InChI key

GNMSLDIYJOSUSW-LURJTMIESA-N

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Biochem/physiol Actions

N-Acetyl-L-proline, an analog of the COOH-terminal dipeptide portion of preferred angiotensin-converting enzyme substrates, is use to probe the active site of angiotensin-converting enzyme(s). N-Acetyl-L-proline may be used to to identify, differentiate and characterized N-acyl-amino acid amidohydrolase(s)/aminoacylase(s). N-Acetyl-L-proline is used to study the physicochemical parameters of prolines.
N-acetyl-L-proline is an analog of the COOH-terminal dipeptide portion of preferred substrates of angiotensin-converting enzyme (ACE). It may be used in studies of the binding of substrates and inhibitors by ACE and to differentiate the specificities of various aminoacylases.

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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J Krapcho et al.
Journal of medicinal chemistry, 31(6), 1148-1160 (1988-06-01)
Analogues of captopril, enalaprilat, and the phosphinic acid [hydroxy(4-phenylbutyl)phosphinyl]acetyl]-L-proline incorporating 4-substituted proline derivatives have been synthesized and evaluated as inhibitors of angiotensin-converting enzyme (ACE) in vitro and in vivo. The 4-substituted prolines, incorporating alkyl, aryl, alkoxy, aryloxy, alkylthio, and arylthio
Mayuko Koreishi et al.
Bioscience, biotechnology, and biochemistry, 69(10), 1914-1922 (2005-10-26)
A novel aminoacylase was purified to homogeneity from culture broth of Streptomyces mobaraensis, as evidenced by SDS-polyacrylamide gel electrophoresis (PAGE). The enzyme was a monomer with an approximate molecular mass of 100 kDa. The purified enzyme was inhibited by the
Abil E Aliev et al.
The journal of physical chemistry. B, 111(50), 14034-14042 (2007-11-22)
The results of the ring conformational analysis of L-proline, N-acetyl-L-proline, and trans-4-hydroxy-L-proline by NMR combined with calculations using density functional theory (DFT) and molecular dynamics (MD) are reported. Accurate values of 1H-1H J-couplings in water and other solvents have been
R A Pfuetzner et al.
The Journal of biological chemistry, 263(9), 4056-4058 (1988-03-25)
We have investigated the interaction of ligands in the active site of the angiotensin-converting enzyme from rabbit lung by monitoring the concurrent effects of two inhibitors on enzyme activity. A strong synergism is found in the binding of N-acetyl-L-proline (an
Kyung-Koo Lee et al.
The journal of physical chemistry. B, 110(38), 18834-18843 (2006-09-22)
A few experimental and theoretical studies on the molecular structure of N-acetylproline amide (AP) in D2O solution have been reported recently. However, there is no consensus of the precise structure of AP in D2O because spectroscopically determined structures and a

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