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
R4632
Retinyl acetate
synthetic, crystalline solid or supercooled liquid
Synonym(s):
Retinol acetate, Vitamin A acetate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
1 g | Please contact Customer Service for Availability | CZK 1,560.00 |
5 g | Please contact Customer Service for Availability | CZK 2,660.00 |
25 g | Please contact Customer Service for Availability | CZK 7,250.00 CZK 5,437.50 |
100 g | Please contact Customer Service for Availability | CZK 21,600.00 |
About This Item
biological source
synthetic
Quality Segment
assay
≥90% (HPLC)
form
crystalline solid or supercooled liquid
potency
2,600,000-2,940,000 I.U. per g
color
light yellow to dark yellow
mp
57-58 °C, ~58 °C (lit.)
storage temp.
−20°C
SMILES string
CC1=C(/C=C/C(C)=C/C=C/C(C)=C/COC(C)=O)C(C)(C)CCC1
InChI
1S/C22H32O2/c1-17(9-7-10-18(2)14-16-24-20(4)23)12-13-21-19(3)11-8-15-22(21,5)6/h7,9-10,12-14H,8,11,15-16H2,1-6H3/b10-7+,13-12+,17-9+,18-14+
InChI key
QGNJRVVDBSJHIZ-QHLGVNSISA-N
General description
Application
- to study its effects on cochlear development in mice
- as a component of an internal standard to quantify antioxidants in yolk
- as an internal standard to determine serum retinol concentration
Biochem/physiol Actions
Retinoids also exist as retinyl esters such as retinyl propionate, retinyl acetate and retinyl palmitate. Retinyl esters provide pools of vitamin A that are converted into retinol and other retinoids as needed. Retinyl acetate is used in a wide range of biological applications.
Physical form
Analysis Note
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥90% (HPLC) | assay ≥90% (HPLC) | assay - | assay - |
| biological source synthetic | biological source synthetic | biological source - | biological source synthetic |
| form crystalline solid or supercooled liquid | form solid or viscous liquid | form liquid | form solid |
| storage temp. −20°C | storage temp. −20°C | storage temp. −70°C | storage temp. −20°C |
| color light yellow to dark yellow | color light yellow to dark yellow | color - | color - |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level - |
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 4 - Repr. 1B
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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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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