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Dayang Chem (Hangzhou) Co., Ltd.
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Product Name: ALPHA-TOCOPHEROLQUINONE
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7559-04-8

7559-04-8 structure

7559-04-8 structure

Name: alpha-Tocopherolquinone
Chemical Name: D-α-Tocopherylquinone
CAS Number: 7559-04-8
Molecular Formula: C₂₉H₅₀O₃
Molecular Weight: 446.706
Catalog: Organic raw materials Terpenoid
Create Date: 2018-08-25 23:12:18
Modify Date: 2025-08-26 04:31:30
D-α-Tocopherylquinone (α-Tocopherylquinone) is a quinone isolated from Phaeodactylum tricornutum. Tocopherylquinone is an inhibitor of vitamin K[1][2].

Name	D-α-Tocopherylquinone
Synonyms	2-(3-Hydroxy-3,7,11,15-tetramethylhexadecyl)-3,5,6-trimethyl-1,4-benzoquinone 2-(3-hydroxy-3,7,11,15-tetramethylhexadecyl)-3,5,6-trimethylcyclohexa-2,5-diene-1,4-dione 2,5-Cyclohexadiene-1,4-dione, 2-(3-hydroxy-3,7,11,15-tetramethylhexadecyl)-3,5,6-trimethyl- EINECS 231-450-8

Description	D-α-Tocopherylquinone (α-Tocopherylquinone) is a quinone isolated from Phaeodactylum tricornutum. Tocopherylquinone is an inhibitor of vitamin K[1][2].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others
References	[1]. K Shimazaki, et al. Studies on electron transfer systems in the marine diatom Phaeodactylum tricornutum. II. Identification and determination of quinones, cytochromes, and flavins. J Biochem. 1978 Jun;83(6):1639-42. [2]. M K Horwitt. Vitamin E: a reexamination. Am J Clin Nutr. 1976 May;29(5):569-78.

Density	0.9±0.1 g/cm3
Boiling Point	535.8±29.0 °C at 760 mmHg
Molecular Formula	C₂₉H₅₀O₃
Molecular Weight	446.706
Flash Point	291.9±20.8 °C
Exact Mass	446.376007
PSA	54.37000
LogP	10.42
Vapour Pressure	0.0±3.2 mmHg at 25°C
Index of Refraction	1.486
Storage condition	0-6°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DK5170000

CHEMICAL NAME :: p-Benzoquinone, 2-(3-hydroxy-3,7,11,15-tetramethylhexadecyl)-3,5,6-tr imethyl-

CAS REGISTRY NUMBER :: 7559-04-8

LAST UPDATED :: 198910

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C29-H50-O3

MOLECULAR WEIGHT :: 446.79

WISWESSER LINE NOTATION :: L6V DVJ B2XQ1&3Y1&3Y1&3Y1&1 C1 E1 F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 675 mg/kg

SEX/DURATION :: female 7-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 30,767,1975

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1980 mg/kg

SEX/DURATION :: female 7-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth)

REFERENCE :: THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris, France) V.1- 1946- Volume(issue)/page/year: 30,767,1975

Safety Phrases	S24/25
RTECS	DK5170000

Precursor 7
59-02-9 32466-45-8 58-95-7 527-18-4
527-17-3 103808-42-0 13199-54-7
DownStream 3
10191-41-0 14745-36-9 59-02-9

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