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5.38098

Sigma-Aldrich

GDH1 Inhibitor, R162

Synonym(s):

GDH1 Inhibitor, R162, 2-Allyl-1-hydroxy-9,10-anthraquinone, Glutamate Dehydrogenase 1 Inhibitor, GDH1 Inhibitor, GLUD1 Inhibitor

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About This Item

Empirical Formula (Hill Notation):
C17H12O3
CAS Number:
Molecular Weight:
264.28
UNSPSC Code:
12352200
NACRES:
NA.77

Assay

≥97% (HPLC)

Quality Level

form

solid

potency

23 μM IC50

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

yellow

solubility

DMSO: 5 mg/mL

storage temp.

2-8°C

General description

A cell-permeable, bioavailable, non-toxic purpurin analog that directly binds to GDH1 (Glutamate dehydrogenase 1; Kd = 30 µM) and inhibits its activity in a mixed mode manner (IC50 = 23 µM). Displays selectivity over other NADPH-dependent enzymes such as 6-phosphogluconate dehydrogenase (6PGD) and fumarate hydratase (FH). Show to appreciably decrease intracellular fumarate levels, lessen glutathione peroxidase (GPx) activity and elevate mitochondrial ROS levels. Preferentially arrests cancer cell proliferation of H1299, MDA-MB231 and primary leukemia cells over nonmalignant, proliferating human cells. Significantly decreases tumor growth and masses in H1299-xenograft tumor mouse models (30 mg/kg, i.p., q.d.).
A cell-permeable, bioavailable, non-toxic purpurin analog that directly binds to GDH1 (Glutamate dehydrogenase 1; Kd = 30 µM) and inhibits its activity in a mixed mode manner (IC50 = 23 µM). Displays selectivity over other NADPH-dependent enzymes such as 6-phosphogluconate dehydrogenase (6PGD) and fumarate hydratase (FH). Show to appreciably decrease intracellular fumarate levels, lessen glutathione peroxidase (GPx) activity and elevate mitochondrial ROS levels. Preferentially arrests cancer cell proliferation of H1299, MDA-MB231 and primary leukemia cells over nonmalignant, proliferating human cells. Significantly decreases tumor growth and masses in H1299-xenograft tumor mouse models (30 mg/kg, i.p., q.d.).

Please note that the molecular weight for this compound is batch-specific due to variable water content. Please refer to the vial label or the certificate of analysis for the batch-specific molecular weight. The molecular weight provided represents the baseline molecular weight without water.

Biochem/physiol Actions

Cell permeable: yes
Primary Target
GDH1
Reversible: yes

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Reconstitution

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

Other Notes

Jin, L., et al. 2015. Cancer Cell.27, 257.

Legal Information

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

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’.

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