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Impurities and reference standards

Tocopherol impurity 64

Also known as Tocopherol Impurity 23 (Deshydroxy Tocopherol Quinone), 2,5,6-trimethyl-3-(3,7,11,15-tetramethylhexadecyl)-1,4-benzoquinone, 2,3,5-trimethyl-6-(3,7,11,15-tetramethylhexadecyl)cyclohexa-2,5-diene-1,4-dione

CAS 75917-94-1Formula C29H50O2Molar mass 430.72 g/mol
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Tocopherol impurity 64 chemical structure, C29H50O2, CAS 75917-94-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
75917-94-1
Formula
C29H50O2
Molar mass
430.72 g/mol
HS code
291469
Category
Impurities and reference standards

What is Tocopherol impurity 64?

Plain description, key identifiers and synonyms

Tocopherol impurity 64 is a chemical substance with the molecular formula C29H50O2 and a molar mass of 430.72 g/mol. Its CAS registry number is 75917-94-1. The IUPAC name is 2,3,5-trimethyl-6-(3,7,11,15-tetramethylhexadecyl)cyclohexa-2,5-diene-1,4-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,3,5-trimethyl-6-(3,7,11,15-tetramethylhexadecyl)cyclohexa-2,5-diene-1,4-dione
CAS number
75917-94-1
Molecular formula
C29H50O2
InChIKey
PXMRUFUVYOGJJN-UHFFFAOYSA-N
InChI
InChI=1S/C29H50O2/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-17-23(5)18-19-27-26(8)28(30)24(6)25(7)29(27)31/h20-23H,9-19H2,1-8H3
SMILES (canonical and isomeric)
CC1=C(C(=O)C(=C(C1=O)C)CCC(C)CCCC(C)CCCC(C)CCCC(C)C)C

Synonyms

  • Tocopherol Impurity 23 (Deshydroxy Tocopherol Quinone)
  • 2,5,6-trimethyl-3-(3,7,11,15-tetramethylhexadecyl)-1,4-benzoquinone
  • 2,3,5-trimethyl-6-(3,7,11,15-tetramethylhexadecyl)cyclohexa-2,5-diene-1,4-dione

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
430.72 g/molcalc.
Exact mass
430.3811 Dacalc.
LogP (octanol/water)
8.65calc.
Topological polar surface area
34.14 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
15calc.
Heavy atoms
31calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.79calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1C=CC(=O)C=C1

O=C1C=CC(=O)C=C1

1 ring, 8 atoms, the Quinone ring system.

738 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Tocopherol impurity 64 suppliers

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Tocopherol impurity 64 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Tocopherol impurity 64 is traded under.

HS 2914.69Indicative HS code

Quinones, other

World exports in 2024
$162M
−10.1% vs 2023, imports $157M
2019 to 2024
Top exporters
  1. China32.8%
  2. Netherlands29.3%
  3. Japan13.8%
Top importers
  1. United States23.0%
  2. India * partner reported16.1%
  3. Thailand7.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Tocopherol impurity 64 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Tocopherol impurity 64, based on the data on this page

What is Tocopherol impurity 64?

Tocopherol impurity 64 is a chemical substance with the molecular formula C29H50O2 and a molar mass of 430.72 g/mol. Its CAS registry number is 75917-94-1. The IUPAC name is 2,3,5-trimethyl-6-(3,7,11,15-tetramethylhexadecyl)cyclohexa-2,5-diene-1,4-dione.

What is the CAS number of Tocopherol impurity 64?

The CAS registry number of Tocopherol impurity 64 is 75917-94-1.

What is the molecular formula and weight of Tocopherol impurity 64?

The molecular formula of Tocopherol impurity 64 is C29H50O2 and its molar mass is 430.72 g/mol.

Is Tocopherol impurity 64 hazardous?

No GHS hazard classification for Tocopherol impurity 64 is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Tocopherol impurity 64?

Tocopherol impurity 64 is usually classified under HS code 291469 (Quinones, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tocopherol impurity 64?

Post a free request on CompoundList and suppliers of Tocopherol impurity 64 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Tocopherol impurity 64?

Suppliers quote Tocopherol impurity 64 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Tocopherol impurity 64

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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