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474780

MG-115

Potent reversible proteasome inhibitor (Ki = 21 nM and 35 nM for 20S and 26S proteasome, respectively).

Synonym(s):

MG-115, Carbobenzoxy-L-leucyl-L-leucyl-L-norvalinal, Z-LL-Nva-CHO, Proteasome Inhibitor XII

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About This Item

Empirical Formula (Hill Notation):
C25H39N3O5
CAS Number:
133407-86-0
Molecular Weight:
461.59
MDL number:
MFCD00274411
UNSPSC Code:
12352200
NACRES:
NA.77
Assay:
≥90% (HPLC)
Form:
solid
Quality level:
100
Storage condition:
OK to freeze, protect from light
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Quality Level

100

assay

≥90% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, protect from light

color

white

solubility

DMSO: 50 mg/mL

shipped in

ambient

storage temp.

−20°C

SMILES string

N([C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC)C=O)C(=O)OCc1ccccc1

InChI

1S/C25H39N3O5/c1-6-10-20(15-29)26-23(30)21(13-17(2)3)27-24(31)22(14-18(4)5)28-25(32)33-16-19-11-8-7-9-12-19/h7-9,11-12,15,17-18,20-22H,6,10,13-14,16H2,1-5H3,(H,26,30)(H,27,31)(H,28,32)/t20-,21-,22-/m0/s1

InChI key

QEJRGURBLQWEOU-FKBYEOEOSA-N

General description

Potent reversible proteasome inhibitor (Ki = 21 nM and 35 nM for 20S and 26S proteasome, respectively). Specifically inhibits the chymotrypsin-like activity of the proteasome and induces apoptosis in Rat-1 and PC12 cells.

Biochem/physiol Actions

Cell permeable: no
Primary Target
20S proteasome
Product does not compete with ATP.
Reversible: yes
Target Ki: 21 nM and 35 nM for 20S and 26S proteasome, respectively

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Lopes, U.G., et al. 1997. J. Biol. Chem. 272, 12893.
Lee, D.H., and Goldberg, A.L. 1996. J. Biol. Chem.271, 27280.
Palombella, V.J., et al. 1994. Cell 78, 773. Rock, K.L., et al. 1994. Cell 78, 761.
Vinitsky, A., et al. 1992. Biochemistry 31, 9421.
Z-Leu-Leu-Nva-CHO

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Storage Class

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’.

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