Skip to Content
Merck
All Photos(1)

Key Documents

SML0205

Sigma-Aldrich

Z-Pro-prolinal

≥98% (HPLC)

Synonym(s):

Cbz-Pro-Prolinal, N-Benzyloxycarbonyl-L-prolyl-L-prolinal, Phenylmethyl (2S)-2-[(2S)-2-formylpyrrolidine-1-carbonyl]pyrrolidine-1-carboxylate, Z-Pro-Pro-CHO, Z-PP-CHO, Z-pro-pro-CHO, Z-prolyl-prolinal, ZPP

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C18H22N2O4
CAS Number:
88795-32-8
Molecular Weight:
330.38
UNSPSC Code:
12352209
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to tan

solubility

DMSO: ≥10 mg/mL

storage temp.

−20°C

InChI

1S/C18H22N2O4/c21-12-15-8-4-10-19(15)17(22)16-9-5-11-20(16)18(23)24-13-14-6-2-1-3-7-14/h1-3,6-7,12,15-16H,4-5,8-11,13H2/t15-,16-/m0/s1

InChI key

ORZXYSPOAVJYRU-HOTGVXAUSA-N

Application

Z-Pro-prolinal was used to inhibit activation of rekallikrein in Prolylcarboxypeptidase assay in HUVECs. ZPP was also used in assays to identify enzymes important in the processing of angiotensin peptides in human glomerular endothelial cells.

Biochem/physiol Actions

Z-Pro-prolinal is a potent, selective inhibitor of Prolyl oligopeptidase (POP), also known as prolyl endopeptidase (PEP or PE). Ki = 1 nM.

POP has been connected to memory and mood through regulation of the brain levels of its peptide substrates, which include AVP, substance P, neurotensin and TRH and is a potential target in cognitive function, memory, and neurodegenerative disorders such as amnesia, Alzheimer′s disease, and depression. POP has recently been reported to be involved in the release of the tetrapeptide acetyl-N-Ser-Asp-Lys-Pro (Ac-SDKP) from its precursor, 43-mer thymosin β4 (Tβ4). Ac-SDKP is involved in hemopoietic stem cell differentiation, is pro-angiogenic and antifibrogenic.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Carbonic Anhydrase from bovine erythrocytes lyophilized powder, ≥2,000 W-A units/mg protein

Sigma-Aldrich

C3934

Carbonic Anhydrase from bovine erythrocytes

Charles M Ensor et al.
bioRxiv : the preprint server for biology (2021-09-22)
Angiotensin converting enzyme 2 (ACE2) is an enzyme that limits activity of the renin-angiotensin system (RAS) and also serves as a receptor for the SARS-CoV-2 Spike (S) protein. Binding of S protein to ACE2 causes internalization which activates local RAS.
Aurélien F A Moumbock et al.
Archiv der Pharmazie, 356(1), e2200371-e2200371 (2022-11-01)
Host cell entry of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is facilitated via priming of its spike glycoprotein by the human transmembrane protease serine 2 (TMPRSS2). Although camostat and nafamostat are two highly potent covalent TMPRSS2 inhibitors, they nevertheless
Mikhail Lebedin et al.
European journal of immunology, 53(5), e2250210-e2250210 (2023-03-02)
Diverse autoantibodies were suggested to contribute to severe outcomes of COVID-19, but their functional implications are largely unclear. ACE2, the SARS-CoV-2 receptor and a key regulator of blood pressure, was described to be one of many targets of autoantibodies in
Juan Carlos Q Velez et al.
American journal of physiology. Renal physiology, 302(12), F1583-F1594 (2012-03-31)
The intraglomerular renin-angiotensin system (RAS) is linked to the pathogenesis of progressive glomerular diseases. Glomerular podocytes and mesangial cells play distinct roles in the metabolism of angiotensin (ANG) peptides. However, our understanding of the RAS enzymatic capacity of glomerular endothelial
Mikhail Lebedin et al.
iScience, 27(3), 109330-109330 (2024-03-18)
Identifying immune modulators that impact neutralizing antibody responses against severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) is of great relevance. We postulated that high serum concentrations of soluble angiotensin-converting enzyme 2 (sACE2) might mask the spike and interfere with
View All Related Papers

Articles

Neuropeptidases

We offers many products related to neuropeptidases for your research needs.

Neuropeptidases

We offers many products related to neuropeptidases for your research needs.

Neuropeptidases

We offers many products related to neuropeptidases for your research needs.

Neuropeptidases

We offers many products related to neuropeptidases for your research needs.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service