MilliporeSigma
All Photos(1)

Documents

900377

Sigma-Aldrich

(±)-α-Tocopherol-(trimethyl-13C3 phenyl)

≥99 atom % 13C, ≥96% (CP)

Sign Into View Organizational & Contract Pricing

Synonym(s):
DL-all-rac-α-Tocopherol-(trimethyl-13C3 phenyl), Vitamin E (trimethyl-13C3 phenyl)
Empirical Formula (Hill Notation):
13C3C26H50O2
Molecular Weight:
433.68
PubChem Substance ID:
NACRES:
NA.12

isotopic purity

≥99 atom % 13C

Quality Level

assay

≥96% (CP)

form

liquid

technique(s)

mass spectrometry (MS): suitable

color

yellow to brown

mass shift

M+3

storage temp.

−20°C

SMILES string

CC(C)CCCC(C)CCCC(C)CCCC1(C)CCC2=C([13CH3])C(O)=C([13CH3])C([13CH3])=C2O1

InChI

1S/C29H50O2/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-18-29(8)19-17-26-25(7)27(30)23(5)24(6)28(26)31-29/h20-22,30H,9-19H2,1-8H3/i5+1,6+1,7+1

InChI key

GVJHHUAWPYXKBD-SVFBATFISA-N

Related Categories

General description

(±)-α-Tocopherol is a racemic mixture of α-tocopherol which is also known as vitamin E. It is a lipid-soluble antioxidant found in whole grains, nuts, and oils. It is known to scavenge reactive oxygen species by interacting with lipids during oxidative stress.
(±)-α-Tocopherol-(trimethyl-13C3 phenyl) is an isotope of vitamin E wherein all the three methyl carbons attached to the phenyl ring are replaced by 13C6 carbon.

Application

(±)-α-Tocopherol-(trimethyl-13C3 phenyl) can be used as a stable isotope internal standard for accurate data interpretation in specific biological samples.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

230.0 °F

flash_point_c

110 °C


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service