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地塞米松，又叫德沙美松、氟甲强的松龙是抗炎、抗过敏药物。主要作为危重疾病的急救用药和各类炎症的治疗。
英文名：dexamethasone
异名：德沙美松;氟甲强的松龙;氟甲去氢氢化可的松;氟美松;甲氟烯索 ,地塞米松，Acidocont, Deronil, Dexacortal, dexametona, Flumeprednisolon等。
化学名：（11β，16α）-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione
CAS号：50-02-2
Sigma相关产品资料：
Sigma D4902 Dexamethasone
powder, BioReagent, 用于细胞培养, ≥97%
Synonym:(11β,16α)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione, 9α-Fluoro-16α-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione, 9α-Fluoro-16α-methylprednisolone, Prednisolone F
CAS Number: 50-02-2
Empirical Formula (Hill Notation): C22H29FO5
Molecular Weight: 392.46
Beilstein Registry Number: 2066651
Description:
Frequently Asked Questions: Live Chat and Frequently Asked Questions are available for this Product.
Application :An anti-inflammatory glucocorticoid with a range of effects on cell survival, cell signaling and gene expression. Use to study apoptosis, cell signaling pathways and gene expression.
Reconstitution :To prepare 20 μg/ml stock solution, add 1ml absolute ethanol per mg product; gently swirl to dissolve. Add 49 ml sterile medium per ml of ethanol added, while mixing, to acheive final concentration of 20 μg/ml.
Physical form: powder 2-8 °C; stock-frozen in working aliquots, avoid repeated freeze/thaw
Biochem/physiol Actions :Glucocorticoid anti-inflammatory agent. Regulates T cell survival, growth, and differentiation. Inhibits the induction of nitric oxide synthase.
性质
product line: BioReagent
assay ≥97%
form: powder
potency: 4-500 ng/mL
mp :262-264 °C(lit.)
suitability: suitable for cell culture
storage temp. 2-8°C |