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C8081

Sigma-Aldrich

Coenzyme Q2

≥90%

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Synonym(s):
2,3-Dimethoxy-5-methyl-6-geranyl-1,4-benzoquinone, Ubiquinone-10
Empirical Formula (Hill Notation):
C19H26O4
CAS Number:
606-06-4
Molecular Weight:
318.41
MDL number:
MFCD00871693
PubChem Substance ID:
24893020
NACRES:
NA.77

Assay

≥90%

form

liquid

storage temp.

−20°C

SMILES string

CC(C(C(OC)=C1OC)=O)=C(C/C=C(C)/CCC=C(C)C)C1=O

InChI

1S/C19H26O4/c1-12(2)8-7-9-13(3)10-11-15-14(4)16(20)18(22-5)19(23-6)17(15)21/h8,10H,7,9,11H2,1-6H3/b13-10+

InChI key

SQQWBSBBCSFQGC-JLHYYAGUSA-N

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This Item
C2470C9538C7956
Coenzyme Q2 ≥90%

Sigma-Aldrich

C8081

Coenzyme Q2

Coenzyme Q4 ≥90%

Sigma-Aldrich

C2470

Coenzyme Q4

Coenzyme Q10 ≥98% (HPLC)

Sigma-Aldrich

C9538

Coenzyme Q10

Sigma-Aldrich

Sigma-Aldrich

C7956

Coenzyme Q1

form

liquid

form

liquid

form

powder

form

liquid

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Biochem/physiol Actions

Acts as an electron carrier and antioxidant in humans

Other Notes

Non-naturally occurring analog of coenzyme Q10.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Petra Čermáková et al.
Parasite (Paris, France), 26, 17-17 (2019-03-23)
The measurement of respiratory chain enzyme activities is an integral part of basic research as well as for specialized examinations in clinical biochemistry. Most of the enzymes use ubiquinone as one of their substrates. For current in vitro measurements, several
Anahit Penesyan et al.
International journal of systematic and evolutionary microbiology, 63(Pt 5), 1589-1596 (2012-08-21)
Two Gram-reaction-negative, rod-shaped, motile bacteria, designated strains U82 and U95(T), were isolated from the marine alga Ulva australis collected at Sharks Point, Clovelly, a rocky intertidal zone near Sydney, Australia. Both strains were oxidase- and catalase-positive, formed brown- to black-pigmented
Kanchan Jaswal et al.
PLoS genetics, 16(10), e1009081-e1009081 (2020-10-21)
The envelope of gram-negative bacteria serves as the first line of defense against environmental insults. Therefore, its integrity is continuously monitored and maintained by several envelope stress response (ESR) systems. Due to its oxidizing environment, the envelope represents an important
K Sakamoto et al.
Biochemistry, 37(43), 15106-15113 (1998-10-28)
The hydrophobic isoprene tail of ubiquinone-2 (Q2) exihibits binding specificity in redox reactions with bovine heart mitochondrial complex I (Ohshima, M., Miyoshi, H., Sakamoto, K., Takegami, K., Iwata, J., Kuwabara, K., Iwamura, H., and Yagi, T. (1998) Biochemistry 37, 6436-6445)
Yue-Hong Wu et al.
International journal of systematic and evolutionary microbiology, 63(Pt 12), 4574-4579 (2013-08-03)
A Gram-stain-negative, short-rod-shaped bacterium, designated 22DY03(T), was isolated from a sediment sample collected from the East Pacific Rise. The isolate required NaCl and grew best with 3-7 % (w/v) sea salts at temperature of between 30 and 35 °C at pH
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