116-26-7
基本信息
番紅花醛
藏红花醛
藏花醛/藏红花醛
SAFRANAL (>
80%)
2,3-二氢-2,2,6-三甲基苯甲醛
2,3-二氢-2,2,6-三甲基苯甲醛(藏花醛,藏红花醛)
FEMA 3389
SAFRANAL 88+%
Safranal (>80%)
SAFRANAL USP/EP/BP
SAFRANAL TECHN. ABOUT 95%
2,6,6-Trimethyl-1,3-cyclohexadienal
2,3-Dihydro-2,2,6-trimethylbenzalhyde
2,3-DIHYDRO-2,2,6-TRIMETHYLBENZALDEHYDE
1,1,3-TRIMETHYL-2-FORMYLCYCLOHEXA-2,4-DIENE
物理化学性质
熔点 | <25 °C |
沸点 | 70 °C1 mm Hg(lit.) |
密度 | 0.966 g/mL at 25 °C(lit.) |
蒸气压 | 10.3Pa at 20℃ |
FEMA | 3389 | 2,6,6-TRIMETHYLCYCLOHEXA-1,3-DIENYL METHANAL |
折射率 | n |
闪点 | 186 °F |
储存条件 | Inert atmosphere,Store in freezer, under -20°C |
溶解度 | 可溶于氯仿、乙酸乙酯(少许)、甲醇(少许) |
形态 | Oil |
颜色 | 黄色至深黄色 |
气味 (Odor) | at 1.00 % in dipropylene glycol. fresh herbal phenolic metallic rosemary tobacco spicy |
香型 | herbal |
水溶解性 | 514.9mg/L at 20℃ |
JECFA Number | 977 |
Merck | 13,8394 |
BRN | 1932918 |
稳定性 | 感光 |
LogP | 2.7 at 20℃ |
EPA化学物质信息 | 1,3-Cyclohexadiene-1-carboxaldehyde, 2,6,6-trimethyl- (116-26-7) |
安全数据
危险性符号(GHS) | GHS07,GHS09 |
警示词 | 警告 |
危险性描述 | H302-H315-H317-H319-H411 |
防范说明 | P261-P273-P280-P301+P312-P302+P352-P305+P351+P338 |
危险品标志 | Xi |
危险类别码 | 36/37/38 |
安全说明 | 26-36 |
WGK Germany | 3 |
常见问题列表
藏红花醛呈黄色液体状,溶于乙醇等有机溶剂。
藏红花醛可由藏红花中的苦味素一苦藏花素在酸中水解取得,或由β-环柠檬醛或a-环香叶酸用氧化硒催化脱氢制得。
Safranal (10-50 μM; for 1 h) dose-dependently decreases LPS-induced iNOS and COX-2 levels in both RAW264.7 cells and BMDMs.
Safranal (10-50 μM; for 1 h) inhibits cytokine IL-6 and TNF-α production and mRNA expression in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells.
Safranal (10, 50 μM; for 1 h followed by stimulation with 1 μg/ml of LPS for 30 min) inhibits the nuclear translocation of NF-κB and AP-1 in lipopolysaccharide (LPS)-stimulated RAW264.7 cells.
Western Blot Analysis
Cell Line: | RAW264.7 cells and bone marrow-derived macrophages (BMDMs) |
Concentration: | 10, 50 μM |
Incubation Time: | For 1 h prior to lipopolysaccharide (LPS) stimulation (1 µg/ml) |
Result: |
Dose-dependently decreased LPS-induced iNOS and COX-2 levels in both RAW264.7 cells and BMDMs.
Inhibited the phosphorylation of MAPK pathway proteins extracellular signal-regulated kinase (ERK), c-Jun N-terminal kinase (JNK), p38. Inhibited NF-κB pathway proteins IKKα/β and IκBα and the degradation of IκBα. |
RT-PCR
Cell Line: | RAW 264.7 cells |
Concentration: | 10, 50 μM |
Incubation Time: | For 1 h followed by stimulation with LPS (1 μg/ml) for 24 h |
Result: | Inhibited cytokine IL-6 and TNF-α production and mRNA expression in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells. |
Safranal (200-500 mg/kg; PO; for 7 days) causes a slight restoration of colon length and percentage of weight loss, and the DAI score is significantly low.
Animal Model: | Female BALB/c mice (18-20 g) (DSS-induced colitis mice) |
Dosage: | 200, 500 mg/kg |
Administration: | PO; for 7 days |
Result: | Caused a slight restoration of colon length and percentage of weight loss, and the DAI score is significantly low. |
藏红花醛价格(试剂级)
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2024/11/08 | HY-N7560 | 藏红花醛 Safranal | 116-26-7 | 500mg | 500元 |