| Identification | More | [Name]
2,3-Dimethoxy-5-methyl-p-benzoquinone | [CAS]
605-94-7 | [Synonyms]
2,3-DIMETHOXY-5-METHYL-1,4-BENZOQUINONE
2,3-dimethoxy-5-methyl-2,5-cyclohexadiene-1,4-dione
2,3-DIMETHOXY-5-METHYLBENZOQUINONE
2,3-DIMETHOXY-5-METHYL-P-BENZOQUINONE
2,3-DIMETHOXYL-5-METHYL-1,4-BENZOQUINONE
2,3-DIMETHOXYMETHYLBENZOQUINONE
2,5-CYCLOHEXADIENE-1,4-DIONE, 2,3-DIMETHOXY-5-METHYL-
COENZYME Q
COENZYME Q0
COENZYME Q10
COENZYME QO
DIMETHOXY-5-METHYLBENZOQUINONE, 2,3-
2,3-Dimethoxy-5-methylbenzo-1,4-quinone
2-Methyl-5,6-dimethoxybenzoquinone
Coq0
p-Benzoquinone, 2,3-dimethoxy-5-methyl-
q0
Ubiquinone 0
Ubiquinone q0
2,3-dimethyoxyl-5-methyl-1,4-benzoquinone(coenzyme Q0) | [EINECS(EC#)]
210-100-8 | [Molecular Formula]
C9H10O4 | [MDL Number]
MFCD00001595 | [Molecular Weight]
182.17 | [MOL File]
605-94-7.mol |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
2
| [F ]
8-10-21 | [HS Code ]
29146990 |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
Benzoic acid, 2-hydroxy-3,4,5-trimethoxy--->4,5-DIMETHOXY-3-HYDROXYTOLUENE-->2,3,4-Trimethoxyphenol-->2-methoxy-5-methyl-1,4-benzoquinone-->2,3,4-Trimethoxy-6-methylphenol-->2,3,4,5-Tetramethoxytoluene-->Methyl 3,4,5-trimethoxybenzoate-->3,4-Dimethoxytoluene-->3,4,5-Trimethoxytoluene-->2,3,4-Trimethoxybenzaldehyde-->3,4,5-Trimethoxy benzoic acid | [Preparation Products]
Coenzyme Q10-->2,3-Dimethoxy-5-methyl-1,4-hydroquinone |
| Hazard Information | Back Directory | [Chemical Properties]
red or orange crystals or fibres | [Uses]
2,3-Dimethoxy-5-methyl-p-benzoquinone (Ubidecarenone EP Impurity A) | [Definition]
ChEBI: A derivative of benzoquinone carrying a 5-methyl substituent; and methoxy substituents at positions 2 and 3. The core structure of the ubiquinone group of compounds. | [Synthesis Reference(s)]
Chemical and Pharmaceutical Bulletin, 16, p. 2343, 1968 DOI: 10.1248/cpb.16.2343
The Journal of Organic Chemistry, 53, p. 5453, 1988 DOI: 10.1021/jo00258a010 | [General Description]
2,3-Dimethoxy-5-methyl-p-benzoquinone (Coenzyme Q0 or DMM) is present in all the cells including neural cells. | [Biochem/physiol Actions]
2,3-Dimethoxy-5-methyl-p-benzoquinone (Coenzyme Q0) interacts with tau protein and aids in the formation of filamentous structure. | [Purification Methods]
It crystallises in red needles from pet ether (b 40-60o) and sublimes at high vacuum at a bath temperature of 46-48o [Ashley et al. J Chem Soc 441 1938, UV in EtOH: Vischer J Chem Soc 815 1953, UV in cyclohexane: Morton et al. Helv Chim Acta 41 2343 1858, Aghoramurthy et al. Chem Ind (London) 1327 1954]. [Beilstein 8 IV 2721.] |
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