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
PHR1236
Retinyl Acetate (Vitamin A Acetate)
Pharmaceutical Secondary Standard; Certified Reference Material
Synonym(s):
Retinyl acetate, Retinol acetate, Vitamin A acetate
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| Size/SKU | Availability | Price |
|---|---|---|
1 g | Available to ship TODAYfromMILWAUKEE | $117.00 $99.45 |
About This Item
$99.45
List Price$117.00Save 15%Available to ship TODAYDetails
Quality Segment
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to Ph. Eur. R0300000, traceable to USP 1716002
API family
retinyl compounds
CofA
current certificate can be downloaded
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
57-58 °C
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°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
Retinyl Acetate belongs to the class of compounds called retinoids, which are chemically related to vitamin A. Retinoids are employed in the management of acne and psoriasis by their administration in oral and topical means.
Application
Analysis Note
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| description Pharmaceutical Secondary Standard; Certified Reference Material | description United States Pharmacopeia (USP) Reference Standard, solution of retinyl acetate (vitamin A) in peanut oil | description synthetic, crystalline solid or supercooled liquid | description European Pharmacopoeia (EP) Reference Standard |
| application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) | application(s) - | application(s) pharmaceutical (small molecule) |
| technique(s) gas chromatography (GC): suitable, HPLC: suitable | technique(s) - | technique(s) - | technique(s) gas chromatography (GC): suitable, liquid chromatography (LC): suitable |
| format neat | format single component solution | format - | format neat |
| Quality Level 300 | Quality Level - | Quality Level 300 | Quality Level - |
| grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical primary standard | grade - | grade pharmaceutical primary standard |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. −20°C |
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
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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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