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Merck
CN

731234

α-Tocopherol (phenyl-5,7-dimethyl-d6)

≥98 atom % D, ≥98% (CP)

Synonym(s):

Vitamin E (ring-5,7-dimethyl-d6)

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About This Item

Empirical Formula (Hill Notation):
C29D6H44O2
CAS Number:
113892-08-3
Molecular Weight:
436.74
NACRES:
NA.24
PubChem Substance ID:
329764634
UNSPSC Code:
41116107
MDL number:
MFCD17015252
Isotopic purity:
≥98 atom % D
Assay:
≥98% (CP)
Mass shift:
M+6
Form:
liquid

Key Documents

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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/t21-,22-,29-/m1/s1/i5D3,7D3

SMILES string

OC1=C(C([2H])([2H])[2H])C(C)=C(O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CC2)C2=C1C([2H])([2H])[2H]

InChI key

GVJHHUAWPYXKBD-BCHQTGRQSA-N

isotopic purity

≥98 atom % D

assay

≥98% (CP)

form

liquid

technique(s)

mass spectrometry (MS): suitable

color

yellow to brown

bp

200-220 °C/1 mmHg (lit.)

density

0.963 g/mL at 25 °C

mass shift

M+6

storage temp.

−20°C

Quality Level

200

Related Categories

Application

α-Tocopherol (phenyl-5,7-dimethyl-d6) is also known as vitamin E (ring-5,7-dimethyl-d6) that can be used as an internal standard. It is utilized to determine α-tocopherol (α-T) concentration in different biopharmaceutical samples using liquid chromatography-diode array detector on-line ESI-MS/MS.

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

230.0 °F

flash_point_c

110 °C

Regulatory Information

美国出口管控产品
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Certificates of Analysis (COA)

Lot/Batch Number
MBBF1748
MBBF1472
MBBF1025
MBBF0097
MBBD7331

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Ultrafast determination of vitamin E using LC-ESI-MS/MS for preclinical development of new nutraceutical formulations
Villaseca-Gonzalez N, et al.
Bioanalysis, 10(4), 215-227 (2018)

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