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Screening compounds

Tocopheryl phosphate

Also known as alpha-Tocopherol, phosphate, D-alpha-Tocopherol phosphate, [(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-yl] dihydrogen phosphate

CAS 71276-50-1Formula C29H51O5PMolar mass 510.70 g/molEC 254-231-9
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Tocopheryl phosphate chemical structure, C29H51O5P, CAS 71276-50-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
71276-50-1
Formula
C29H51O5P
Molar mass
510.70 g/mol
EC number
254-231-9
HS code
293299
Category
Screening compounds

What is Tocopheryl phosphate?

Plain description, key identifiers and synonyms

Tocopheryl phosphate is a chemical substance with the molecular formula C29H51O5P and a molar mass of 510.70 g/mol. Its CAS registry number is 71276-50-1. The IUPAC name is [(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-yl] dihydrogen phosphate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-yl] dihydrogen phosphate
CAS number
71276-50-1 CAS number cross-checkedOther or deprecated CAS: 38976-17-9
EC number
254-231-9
Molecular formula
C29H51O5P
UNII
P7Q15MLX1X, V7EZ83SETP
InChIKey
JUIUXBHZFNHITF-IEOSBIPESA-N
InChI
InChI=1S/C29H51O5P/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-18-29(8)19-17-26-25(7)27(34-35(30,31)32)23(5)24(6)28(26)33-29/h20-22H,9-19H2,1-8H3,(H2,30,31,32)/t21-,22-,29-/m1/s1
Canonical SMILES
Cc1c(C)c2c(c(C)c1OP(=O)(O)O)CCC(C)(CCCC(C)CCCC(C)CCCC(C)C)O2
Isomeric SMILES
CC1=C(C(=C(C2=C1O[C@](CC2)(C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C)OP(=O)(O)O)C

Synonyms

  • alpha-Tocopherol, phosphate
  • D-alpha-Tocopherol phosphate
  • [(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-yl] dihydrogen phosphate
  • rel-(R)-2,5,7,8-Tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl dihydrogen phosphate
  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, 6-(dihydrogen phosphate), (2R)-
  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, dihydrogen phosphate, (2R)-
  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, dihydrogen phosphate, (2R-(2R*(4R*,8R*)))-
  • 6-Chromanol, 2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, dihydrogen phosphate
  • [2R-(4R*,8R*)]-(+/-)-3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-yl dihydrogen phosphate
  • alpha-Tocopherol phosphate, d-
  • alpha-Tocopherol (phosphate)
  • alpha-Tocopheryl phosphate, d-
  • (2R)-2,5,7,8-Tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydro-2H-1-benzopyran-6-yl dihydrogen phosphate
  • TocP, vitamin E phosphate
  • dl-alpha-tocopherol phosphate
  • dl-alpha-tocopheryl phosphate
  • alpha-tocopherol phosphate, dl-
  • alpha-tocopheryl phosphate, dl-
  • [(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-y
  • (2R-(4R*,8R*))-(1)-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-yl dihydrogen phosphate
  • (R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yl dihydrogen phosphate
  • [(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]chroman-6-yl] dihydrogen phosphate
  • [2R-(4R*,8R*)]-( inverted exclamation markA)-3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-yl dihydrogen phosphate
  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-, 6-(dihydrogen phosphate), (2R)-rel-
  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, 6-(dihydrogen phosphate)
Show all 27 synonyms
  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, dihydrogen phosphate
  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-, dihydrogen phosphate, (2r*(4r*,8r*))-(+/-)-

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
510.70 g/molcalc.
Exact mass
510.3474 Dacalc.
LogP (octanol/water)
8.61calc.
Topological polar surface area
75.99 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
14calc.
Heavy atoms
35calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.79calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Fails (2 violations)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, c1ccc2c(c1)CCCO2

c1ccc2c(c1)CCCO2

2 rings, 10 atoms, the Chroman ring system.

4,102 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.

Tocopheryl phosphate suppliers

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Tocopheryl phosphate price

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Uses and applications

What the substance is used for, by industry and function

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 Tocopheryl phosphate is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Tocopheryl phosphate, based on the data on this page

What is Tocopheryl phosphate?

Tocopheryl phosphate is a chemical substance with the molecular formula C29H51O5P and a molar mass of 510.70 g/mol. Its CAS registry number is 71276-50-1. The IUPAC name is [(2R)-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-3,4-dihydrochromen-6-yl] dihydrogen phosphate.

What is the CAS number of Tocopheryl phosphate?

The CAS registry number of Tocopheryl phosphate is 71276-50-1. Other or deprecated CAS numbers: 38976-17-9.

What is the molecular formula and weight of Tocopheryl phosphate?

The molecular formula of Tocopheryl phosphate is C29H51O5P and its molar mass is 510.70 g/mol.

What is Tocopheryl phosphate used for?

Known uses and roles of Tocopheryl phosphate include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Tocopheryl phosphate hazardous?

No GHS hazard classification for Tocopheryl phosphate 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 Tocopheryl phosphate?

Tocopheryl phosphate is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tocopheryl phosphate?

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What is the price of Tocopheryl phosphate?

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

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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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