Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

SML2445

Sigma-Aldrich

PKS21004

≥98% (HPLC)

Synonym(s):

(2S)-N1-[2-[([1,1′-biphenyl]-3-ylcarbonyl)amino]ethyl]-N4-(1,1-dimethylethyl)-2-[(1-oxo-3-phenylpropyl)amino]-butanediamide

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

About This Item

Empirical Formula (Hill Notation):
C32H38N4O4
CAS Number:
2095521-90-5
Molecular Weight:
542.67
UNSPSC Code:
12352200
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

O=C(N[C@@H](CC(NC(C)(C)C)=O)C(NCCNC(C1=CC=CC(C2=CC=CC=C2)=C1)=O)=O)CCC3=CC=CC=C3

Biochem/physiol Actions

PKS21004 is highly selective, potent and reversible inhibitor of the Plasmodium falciparum proteasome (Pf20S) β5 subunit. It is not active against mammalian c-20S and i-20S proteasome subunits. PKS21004 is effective against erythrocytic, sexual, and liver-stage parasites. Also it is active against parasites resistant to current antimalarials, and strains from patients in Africa.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

SML2445-BULK:
SML2445-25MG:
SML2445-VAR:
SML2445-5MG:

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

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