大黄酚中文描述:
【中文名称】:大黄酚
【中文别名】:大黄根酸
【英文名】:Chrysophanic acid
【CAS号】:481-74-3
【分子式】:C15H10O4
【分子量】:254.23
【外观】:金色结晶
【纯度】:≥98%
【鉴定方法】:Mass, NMR
【分析方法】:HPLC-DAD or/and HPLC-ELSD
【贮存条件】:4℃冷藏、密封、避光
【提取来源】:蓼科植物掌叶大黄根,多年生高大草本

【图解】:根茎粗壮。茎直立,高2m左右,中空,光滑无毛。基生叶大,有粗壮的肉质长柄,约与叶片等长;叶片宽心形或近圆形,径达40cm以上,3-7掌状深裂,每裂片常再羽状分裂,上面流生乳头状小突起,下面有柔毛;茎生叶较小,有短柄;托叶鞘筒状,密生短柔毛。花序大圆锥状,顶生;花梗纤细,中下部有关节
【用途】:用于含量测定、鉴定实验等
【有效期】:2年
【溶解性】:几乎不溶于水
【包装展示】:20mg, 50mg, 100mg, 1g, 10g, 100g, 1kg, 50kg...本公司可根据客户需要大量提供高纯度大黄酚 大黄素,按客户要求包装。
大黄酚相关产品:
相关产品:环黄芪醇,常春藤皂苷元,金丝桃素,金合欢素,黄腐酚,佛司可林,三尖杉碱,高三尖杉酯碱,白桦脂酸,薯蓣皂苷,纤细薯蓣皂苷,原薯蓣皂苷,甲基原薯蓣皂苷,23-羟基白桦酸,常春藤苷C,常春藤苷D,α-常春藤皂苷,酸枣仁皂苷A/B,白头翁皂苷A/B4,川续断皂苷乙,异泽兰黄素,异欧前胡素,刺囊酸,异甜菊醇,酸枣仁总皂苷等。以上产品可提供20mg-kg的不同包装,也可接受新产品定制。
大黄酚英文介绍:
English Name:Chrysophanic acid
CAS No.: 481-74-3
Molecular Formula: C15H10O4
Molecular Weight: 254.24
Extraction Source:Chrysophanic acid is extracted from Rheum palmatum
Purity: >98%
Identification method: Mass, NMR
Analysis method: HPLC-DAD or/and HPLC-ELSD
Applicaton:Chrysophanic acidfor the determination and identification, pharmacological experiments.
Pharmacological effect:Chrysophanic acid is under edition.
Storage: 4 centigrade refrigerated, sealed, dark.
Expiration: 2 years
Package: 20mg, 50mg, 100mg, 1g, 10g, 100g, 1kg, 50kg...Our company can provide a large number of high-purityChrysophanic acid according to your requirements
Shipping time: one day after the remittance or to be discussed
Type of shipping: by air or to be discussed
Port: main prorts of China (Nanjing, Shanghai, Guangzhou)
A. Supply front edge high purity natural products of pharmaceutical active in bulk grade and in stock.
B. Supply over 600 high purity natural products from TCM for analysis standard or pharmacology research from mg to kg.
C. Supply semi-synthesis from natural products
D. OEM of high purity natural products from mg to kg.
We expect to establish long-term cooperative relation with various customers around the world and look forward to mutual benefits and shared growth.
大黄酚订购方法:只要订购,我们包邮哦(若需增票,请传开票资料);2.到货日期:各种快递随您挑,一般圆通发货,款到3天内发货;3.质优价廉,欢迎订购,以上量大从优。4.包装:20mg, 50mg, 100mg, 1g, 10g, 100g, 1kg, 50kg...本公司可根据客户需要大量提供高纯度大黄酚,按客户要求包装。5.其他服务:如您对产品服务及技术指标有特殊要求,请及时通知我方;服务宗旨:竭诚提供优质大黄酚,售后服务客户满意度100%。
大黄酚产品图片:


