Jan 17, 2015 14:49
9 yrs ago
English term

non-tocopherol "contaminant"

English to Russian Science Chemistry; Chem Sci/Eng
The most preferred of the tocopherols is tocopherol itself, having the structure below. Evidently, particularly where this is purified from a natural source, there may be a small proportion of non-tocopherol "contaminant" but this will not be sufficient to alter the advantageous phase-behaviour or lack of toxicity. Typically, a tocopherol will contain no more than 10% of non-tocopherol-analogue compounds, preferably no more than 5% and most preferably no more than 2% by weight.

non-tocopherol contaminant?
non-tocopherol-analogue compounds?

Спасибо!

Proposed translations

+4
1 hr
Selected

примесь, не являющаяся токоферолом или его производным

http://www.eapatis.com/ruSearch/ms.exeData/EAPO/eapo2009/PDF...
...Подходящим образом стерин представляет собой альфа-токоферол или его производное, такое как...

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Note added at 1 hr (2015-01-17 16:01:23 GMT)
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Или, учтя
non-tocopherol-analogue compounds:
...токоферолом или его аналогом

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Note added at 1 hr (2015-01-17 16:02:28 GMT)
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www.dissercat.com › Химические науки › Органическая химия
1.2. Синтез оптически активного а-токоферола и его аналогов
Peer comment(s):

agree Leila Usmanova
54 mins
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agree Vladimir Bragilevsky
1 hr
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agree Tatiana Lammers
2 hrs
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agree Mikhail Yanchenko
1 day 22 hrs
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4 KudoZ points awarded for this answer. Comment: "Спасибо!"
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