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/449/386/product-dating-information-mk.pdf
D7927
Sinapic acid
≥98%, powder
Sinônimo(s):
3,5-Dimethoxy-4-hydroxycinnamic acid, 4-Hydroxy-3,5-dimethoxy-cinnamic acid, Sinapinic acid
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About This Item
Produtos recomendados
Ensaio
≥98%
Formulário
powder
peso molecular
monoisotopic mol wt 224.06839 Da
pf
~202 °C
solubilidade
H2O: slightly soluble (lit.)(lit.)
methanol: water: soluble (lit.)(lit.)
polar organic solvents: soluble (lit.)(lit.)
cadeia de caracteres SMILES
COc1cc(\C=C\C(O)=O)cc(OC)c1O
InChI
1S/C11H12O5/c1-15-8-5-7(3-4-10(12)13)6-9(16-2)11(8)14/h3-6,14H,1-2H3,(H,12,13)/b4-3+
chave InChI
PCMORTLOPMLEFB-ONEGZZNKSA-N
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Categorias relacionadas
Descrição geral
Aplicação
- As a potent peroxynitrite (ONOO−) oxidant scavenger for the protection of the cellular constituents against peroxynitrite cytotoxic species.[1]
- In the synthesis of antioxidant hydroxycinnamic acid xylan esters via esterification reaction.[4]
- In the synthesis of pseudo-cinnamic derivatives effective against mycobacterium tuberculosis.[5]
Palavra indicadora
Warning
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Órgãos-alvo
Respiratory system
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
dust mask type N95 (US), Eyeshields, Gloves
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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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