If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
T1782
(+)-γ-Tocopherol
≥96% (HPLC)
Synonym(s):
gamma-Tocopherol, (R,R,R)-γ-Tocopherol, 7,8-Dimethyltocol
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 mg | Check Cart for Availability | $69.90 $59.41 |
25 mg | Check Cart for Availability | $111.00 |
100 mg | Check Cart for Availability | $336.00 |
About This Item
Quality Segment
assay
≥96% (HPLC)
form
liquid
technique(s)
HPLC: suitable
color
dark brown, colorless to dark yellow
storage temp.
2-8°C
SMILES string
CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@]1(C)CCc2cc(O)c(C)c(C)c2O1
InChI
1S/C28H48O2/c1-20(2)11-8-12-21(3)13-9-14-22(4)15-10-17-28(7)18-16-25-19-26(29)23(5)24(6)27(25)30-28/h19-22,29H,8-18H2,1-7H3/t21-,22-,28-/m1/s1
InChI key
QUEDXNHFTDJVIY-DQCZWYHMSA-N
Gene Information
human ... HMGCR(3156)
Application
- as reference material for the quantification of γ-tocopherol in the oil sample using high performance liquid chromatography with diode array detector (HPLC/DAD)(192}
- as a component of diet to feed vitamin-E-depleted rats to study its effects
- as an additive in the feed to study its effects in reducing dietary induced oxidative stress in vivo and improving meat lipid stability in broilers
Biochem/physiol Actions
1 of 1
This Item | |||
|---|---|---|---|
| description ≥96% (HPLC) | description analytical standard | description synthetic, ≥96% (HPLC) | description ≥90% |
| technique(s) HPLC: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) HPLC: suitable | technique(s) - |
| assay ≥96% (HPLC) | assay - | assay ≥96% (HPLC) | assay ≥90% |
| form liquid | form solid | form liquid | form liquid |
| storage temp. 2-8°C | storage temp. -10 to -25°C | storage temp. 2-8°C | storage temp. - |
| color colorless to dark yellow, dark brown | color - | color yellow to very dark yellow, faint brown to brown | color light yellow to dark orange |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
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Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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