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5α-胆甾烷

    级别和纯度:
  • ≥97%(GC)
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库存信息

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货号 (SKU) 包装规格 是否现货 价格 数量
C133856-20mg
20mg 现货 Stock Image
C133856-100mg
100mg 现货 Stock Image
C133856-500mg
500mg 现货 Stock Image
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类固醇及其衍生物 (3)

基本描述

英文别名 Cholestane | 5.alpha.-Cholestane | 5-alpha-Cholestane | 5alpha-Cholestane | 28,29,30-Trinorlanostane | .alpha.-Cholestane | alpha-Cholestane | U260HWN305 | Cholestane, (5.alpha.)- | (5alpha)-Cholestane | CHEBI:35515 | Cholestane (VAN) | 5a-CHOLESTANE
规格或纯度 ≥97%(GC)
英文名称 α-Cholestane
生化机理 5α-Cholestane 是一种由胆固醇内源产生的固醇,已从人类粪便中分离出来。在植物中,5α-胆甾烷的衍生物被称为芸苔素甾醇,可选择性地激活 PPI3K/Akt 通路。
运输条件 常规运输
产品介绍

5α-Cholestane 是 Streptomycin (HY-B1906) 与 牛血清白

蛋白 (BSA) 缀合的抗原-佐剂偶联物。通过将抗原与蛋白佐剂缀合,可以增强疫苗模型中抗原特异性抗体的产生。缀合物不会影响蛋白质折叠或破坏主要表位,而且可增强交叉呈递和抗原特异性 T 细胞的产生。

用途

5-α-胆甾烷已用于:
作为气相色谱(GC)和高效液相色谱(HPLC)的内标,用于定量肉制品中的胆固醇,从而进行比较研究
通过质谱和气相色谱联用对油中的活性化合物进行定量分析
作为 GC 分析中的参考标准,对从燕麦脂质和不同甾醇标准品(如岩藻甾醇、谷甾醇、樟脑甾醇和豆甾醇)中获得的不皂化物中的甾醇进行定量分析  

5α-Cholestane is a biochemical reagent that can be used as a biological material or organic compound for life science related research. 

Purpose

5-α-Cholestane has been used:
as an internal standard in gas phase chromatography (GC) and high-performance liquid chromatography (HPLC) to quantify cholesterol in meat products for a comparison study
to quantify the active compounds in the oils using a gas chromatograph coupled to a mass spectrometer
as a reference standard in GC analyses to quantify sterol content in the unsaponifiables obtained from oat lipids and different sterol standards like fucosterol, sitosterol, campesterol, and stigmasterol

纯度 ≥97%(GC)

关联靶点(人)

SLCO1B1 Tchem Solute carrier organic anion transporter family member 1B1 (2672 活性数据)
活性类型 Relation Activity value Units Action Type 期刊 PubMed Id doi Assay Aladdin ID

作用机制

作用机制 Action Type target ID Target Name Target Type Target Organism Binding Site Name 参考文献

名称和识别符

PubChem SID 488192214
EC号 207-562-8
分子类型 小分子
IIUPAC Name (5R,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene
INCHI 1S/C27H48/c1-19(2)9-8-10-20(3)23-14-15-24-22-13-12-21-11-6-7-17-26(21,4)25(22)16-18-27(23,24)5/h19-25H,6-18H2,1-5H3/t20-,21-,22+,23-,24+,25+,26+,27-/m1/s1
InChi Key XIIAYQZJNBULGD-XWLABEFZSA-N
Smiles CC(C)CCCC(C)C1CCC2C1(CCC3C2CCC4C3(CCCC4)C)C
Isomeric SMILES C[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC[C@@H]4[C@@]3(CCCC4)C)C
分子量 372.67
Beilstein号 2051806
Reaxy-Rn 1912740
Reaxys-RN link address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1912740&ln=

化学和物理性质

熔点 80-82°C
分子量 372.700 g/mol
XLogP3 11.100
氢键供体数Hydrogen Bond Donor Count 0
氢键受体数Hydrogen Bond Acceptor Count 0
可旋转键计数Rotatable Bond Count 5
精确质量Exact Mass 372.376 Da
单同位素质量Monoisotopic Mass 372.376 Da
拓扑极表面积Topological Polar Surface Area 0.000 Ų
重原子数Heavy Atom Count 27
形式电荷Formal Charge 0
复杂度Complexity 506.000
同位素原子数Isotope Atom Count 0
定义的原子立体中心计数Defined Atom Stereocenter Count 8
未定义的原子立体中心计数Undefined Atom Stereocenter Count 0
定义的键立体中心计数Defined Bond Stereocenter Count 0
未定义的键立体中心计数Undefined Bond Stereocenter Count 0
所有立体化学键的总数The total count of all stereochemical bonds 0
共价键合单元计数Covalently-Bonded Unit Count 1

安全和危险性(GHS)

WGK Germany 3
个人防护装备 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

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找到17个结果

批号(Lot Number) 证书类型 货号
D2527140 分析证书 C133856
D2527141 分析证书 C133856
B2307797 分析证书 C133856
B2307879 分析证书 C133856
A2514076 分析证书 C133856
I2402574 分析证书 C133856
I2402575 分析证书 C133856
H2412078 分析证书 C133856
H2412079 分析证书 C133856
H2412080 分析证书 C133856
K2109483 分析证书 C133856
B2307834 分析证书 C133856
B23071035 分析证书 C133856
H2209381 分析证书 C133856
H2209383 分析证书 C133856
D2402018 分析证书 C133856
H2209382 分析证书 C133856

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技术文档和文章

此产品的引用文献

引用文献

1. Wei Lu, Mengping Wang, Jiafeng Chen, Jinmei Wang.  (2023)  Subcritical water-treated soy protein-gum Arabic core-shell nanoparticles as phytosterol carriers.  INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY,  58  (12): (6496-6506).  [10.1111/ijfs.16763]
2. Anning Liu, Huijuan Jing, Xiaojing Du, Chaoyang Ma, Hongxin Wang.  (2022)  Efficient Ultrasonic-assisted Aqueous Enzymatic Method for Pecan Nut Kernel Oil Extraction with Quality Analysis.  Journal of Oleo Science,  [PMID:36464287] [10.5650/jos.ess22119]
3. Pan Gao, Yunpeng Ding, Zhe Chen, Zhangtao Zhou, Wu Zhong, Chuanrong Hu, Dongping He, Xingguo Wang.  (2022)  Characteristics and Antioxidant Activity of Walnut Oil Using Various Pretreatment and Processing Technologies.  Foods,  11  (12): (1698).  [PMID:35741896] [10.3390/foods11121698]
4. Sheng Zhou, Yuxiu Wen, Yiting Duan, Qi Li, Yuan Gao, Xiuzhu Yu.  (2022)  Functional Properties and Composition of New “Nut” Oil Obtained from Xanthium sibiricum Seeds.  EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY,  124  (4): (2100135).  [10.1002/ejlt.202100135]
5. Wenjiang Dong, Qiyu Chen, Changqing Wei, Rongsuo Hu, Yuzhou Long, Ying Zong, Zhong Chu.  (2021)  Comparison of the effect of extraction methods on the quality of green coffee oil from Arabica coffee beans: Lipid yield, fatty acid composition, bioactive components, and antioxidant activity.  ULTRASONICS SONOCHEMISTRY,  74  (105578).  [PMID:33965776] [10.1016/j.ultsonch.2021.105578]
6. Qingqing Li, Yong Zhu, Likang Qin.  (2024)  Comparative Study of Camellia oleifera Seed Oil on Chemical Constituents, Antioxidant Activities and Physicochemical Characteristics from Southern China.  Journal of Oleo Science,  [PMID:38945923] [10.5650/jos.ess23228]

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