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
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| Taille/Référence | Disponibilité | Prix |
|---|
A propos de cet article
grade
pharmaceutical primary standard
agency
USP
API family
parabens
manufacturer/tradename
USP
mp
125-128 °C (lit.)
application(s)
pharmaceutical (small molecule)
pharmaceutical
format
neat
SMILES string
COC(=O)c1ccc(O)cc1
InChI
1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3
InChI key
LXCFILQKKLGQFO-UHFFFAOYSA-N
General description
Application
Also used to prepare the standard, standard stock, system suitability, and system suitability stock solutions for assay, identification, and performance test according to the given below monographs of United States Pharmacopeia (USP):
- Methylparaben
- Methylparaben Sodium
- Dexamethasone Oral Solution
- Ethylparaben Sodium
- Benzaldehyde
Analysis Note
Other Notes
1 of 1
Cet article | |||
|---|---|---|---|
| description United States Pharmacopeia (USP) Reference Standard | description Pharmaceutical Secondary Standard; Certified Reference Material | description PESTANAL®, analytical standard | description ReagentPlus®, ≥99.0%, crystalline |
| grade pharmaceutical primary standard | grade certified reference material, pharmaceutical secondary standard | grade analytical standard | grade - |
| manufacturer/tradename USP | manufacturer/tradename - | manufacturer/tradename - | manufacturer/tradename - |
| application(s) pharmaceutical (small molecule) | application(s) cleaning products | application(s) cleaning products | application(s) - |
| format neat | format neat | format neat | format - |
| API family parabens | API family parabens | API family - | API family - |
| agency USP | agency traceable to USP 1432005, traceable to Ph. Eur. M1650000 | agency - | agency - |
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Codes de danger
Mentions de précaution
Hazard Classifications
Aquatic Chronic 2
Point d'éclair (°F)
334.4 °F
Point d'éclair (°C)
168 °C
Classe de stockage
11 - Combustible Solids
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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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