Date published: 2025-11-1

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NDUFB (NADH:ubiquinone oxidoreductase subunit) Inhibitors

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Rotenone

83-79-4sc-203242
sc-203242A
1 g
5 g
$89.00
$254.00
41
(1)

A well-known inhibitor of Complex I, it binds to the ubiquinone-binding site, blocking electron transfer.

Piericidin A

2738-64-9sc-202287
2 mg
$285.00
24
(1)

Similar to rotenone, piericidin A is a potent inhibitor of Complex I, interfering with electron transfer.

Diphenyleneiodonium chloride

4673-26-1sc-202584E
sc-202584
sc-202584D
sc-202584A
sc-202584B
sc-202584C
10 mg
25 mg
50 mg
100 mg
250 mg
500 mg
$148.00
$133.00
$311.00
$397.00
$925.00
$1801.00
24
(1)

Though commonly known as an NADPH oxidase inhibitor, DPI also inhibits Complex I.

Celastrol, Celastrus scandens

34157-83-0sc-202534
10 mg
$155.00
6
(1)

A quinone methide triterpenoid that has been reported to inhibit Complex I.

Rasagiline

136236-51-6sc-204875
sc-204875A
25 mg
100 mg
$101.00
$210.00
(1)

A monoamine oxidase B inhibitor, which also has been shown to inhibit Complex I.

Myxothiazol

76706-55-3sc-507550
1 mg
$145.00
(0)

Targets Complex III, inhibiting the electron transfer from ubiquinol to the Rieske iron-sulfur protein.

2-Thenoyltrifluoroacetone

326-91-0sc-251801
5 g
$36.00
1
(1)

Inhibits Complex II (succinate dehydrogenase) by binding to its b-type heme.