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
推荐产品
蒸汽密度
13 (vs air)
质量水平
方案
≥80% (Curcumin)
≥94% (curcuminoid content)
表单
powder
mp
175 °C
溶解性
ethanol: 1 mg/mL
DMSO: >11 mg/mL
0.5 M NaOH: soluble (then immediately diluted in PBS)
应用
metabolomics
vitamins, nutraceuticals, and natural products
储存温度
−20°C
SMILES字符串
COc1cc(\C=C\C(=O)CC(=O)\C=C\c2ccc(O)c(OC)c2)ccc1O
InChI
1S/C21H20O6/c1-26-20-11-14(5-9-18(20)24)3-7-16(22)13-17(23)8-4-15-6-10-19(25)21(12-15)27-2/h3-12,24-25H,13H2,1-2H3/b7-3+,8-4+
InChI key
VFLDPWHFBUODDF-FCXRPNKRSA-N
基因信息
human ... APP(351) , CYP1A2(1544)
正在寻找类似产品? 访问 产品对比指南
一般描述
应用
生化/生理作用
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
历史批次信息供参考:
分析证书(COA)
其他客户在看
商品
Chronic inflammation is an underlying factor in the development and progression of many of the chronic diseases of aging, such as arthritis, atherosclerosis, diabetes, and cancer.
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Helpful?
-
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
-
-
how does this product relates to commercially available curcumin available as supplement?
1 answer-
This product is the same compound as those sold commercially, however this item is intended for research use only. It is not suitable for human consumption.
Helpful?
-
-
Hi, may I know if I can store curcumin (c7727) in ethanol in 4 degree celcius. If yes, for how long? Thank you
1 answer-
The storage temperature of Curcumin stock solutions has not been determined. Please see the links below referencing the solution storage conditions of Curcumin:
Physical and Chemical Stability of Curcumin in Aqueous Solutions and Emulsions
https://pubs.acs.org/doi/10.1021/acs.jafc.6b04815Helpful?
-
-
Is the the standard used for estimation of cucumin/curcuminoid content in commercial turmeric samples.
1 answer-
Here are analytical standards of curcumin that are appropriate for food and beverage testing which can be found at this link: https://www.sigmaaldrich.com/products/analytical-chemistry/reference-materials/food-and-cosmetic-component-standards?country=US&language=en&cmsRoute=products&cmsRoute=analytical-chemistry&cmsRoute=reference-materials&cmsRoute=food-and-cosmetic-component-standards&term=curcumin&page=1
Helpful?
-
Active Filters
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门