Ergosterol - ≥95% , CAS No.57-87-4

CAS: 57-87-4 Cat. No.: E105721 Peso molecular: 396.65 Beilstein Registry Number: 2338604 Número EC: 200-352-7
Disponible para pedir
GRADE & PURITY ≥95%
Synonyms
14-((2E)(1R,4R)-1,4,5-trimethylhex-2-enyl)(1S,5S,2R,11R,14R,15R)-2,15-dimethyl tetracyclo[8.7.0.0<2,7>.0<11,15>]heptadeca-7,9-dien-5-ol | SCHEMBL43194 | Provitamin D 2 | Radia 7363 | Ergosta-5,7,22-trien-3-ol, (3b,22E)- | CCRIS 7220 | Q143263 | Z30RAY509F
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
1g
E105721-1g
2
12,90US$
5g
E105721-5g
2
47,90US$
25g
E105721-25g
2

139,90US$

168,90US$
Guardar 29,00 US$ (17.17%)
100g
E105721-100g
2

494,90US$

605,90US$
Guardar 111,00 US$ (18.32%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 19 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

Dihexadecyl phosphate (DHP) is a negatively charged lipid that is used for the formation of model membranes.


product description:

Ergosterol or provitamin D2 is a biological precursor of Vitamin D2. It is found predominantly in cell membranes of fungi and protists such as trypanosomes.


application:

Ergosterol has been used:

as a component of yeast cell monolayer models, to study the effects of steroidal and triterpenoid saponins on the monolayers

as a standard sample, to isolate and identify a fungal metabolite fraction containing ergosterol

as a component of the culture medium to isolate the CYP51RNAi phenotype of Trypanosoma brucei gambiense, to verify ergosterol biosynthesis

Specifications

Sinónimos
14-((2E)(1R, 4R)-1, 4, 5-trimethylhex-2-enyl)(1S, 5S, 2R, 11R, 14R, 15R)-2, 15-dimethyl tetracyclo[8.7.0.0<2, 7>.0<11, 15>]heptadeca-7, 9-dien-5-ol | SCHEMBL43194 | Provitamin D 2 | Radia 7363 | Ergosta-5, 7, 22-trien-3-ol, (3b, 22E)- | CCRIS 7220 | Q143263 | Z30RAY509F
Especificaciones y pureza
≥95%
Mecanismos bioquímicos y fisiológicos
Ergosterol has a role in maintaining the integrity of the cell membrane and its fluidity. The sterol has anti-tumor and anti-inflammatory properties.
Condiciones de almacenamiento de almacenamiento
Protected from light, Store at -20°C, Argon charged
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Pureza
≥95%
Nombres e identificadores
Sonrisas canónicasCC(C)C(C)C=CC(C)C1CCC2C1(CCC3C2=CC=C4C3(CCC(C4)O)C)C
IUPAC Name(3S,9S,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
InChIKeyDNVPQKQSNYMLRS-APGDWVJJSA-N
INCHI1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1
Isómeros SMILES C[C@H](/C=C/[C@H](C)C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC=C4[C@@]3(CC[C@@H](C4)O)C)C
WGK Alemania 3
Número ONU 2811
Peso molecular 396.65
Beilstein 2338604
Reaxy-Rn 2224515
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2224515&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClaseSteroids and steroid derivatives
SubclassErgostane steroids
Intermediate Tree Nodes Not available
Direct ParentErgosterols and derivatives
Alternative Parents 3-hydroxy delta-7-steroids  3-beta-hydroxysteroids  3-beta-hydroxy delta-5-steroids  Delta-7-steroids  Delta-5-steroids  Secondary alcohols  Cyclic alcohols and derivatives  Hydrocarbon derivatives  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Ergosterol-skeleton - 3-hydroxy-delta-5-steroid - 3-hydroxy-delta-7-steroid - 3-hydroxysteroid - Hydroxysteroid - 3-beta-hydroxy-delta-5-steroid - 3-beta-hydroxysteroid - Delta-7-steroid - Delta-5-steroid - Cyclic alcohol - Secondary alcohol - Organic oxygen compound - Alcohol - Organooxygen compound - Hydrocarbon derivative - Aliphatic homopolycyclic compound
DescripciónThis compound belongs to the class of organic compounds known as ergosterols and derivatives. These are steroids containing ergosta-5,7,22-trien-3beta-ol or a derivative thereof, which is based on the 3beta-hydroxylated ergostane skeleton.
External Descriptors Ergosterols and C24-methyl derivatives
Estructura 3D
Modelo de Estructura Química Interactiva





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Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

9 results found

Lot NumberCertificate TypeFechaArticulo
J2220196Certificate of AnalysisMay 07, 2026 E105721
J2220199Certificate of AnalysisMay 07, 2026 E105721
C2522034Certificate of AnalysisMay 09, 2023 E105721
E2306195Certificate of AnalysisMay 09, 2023 E105721
E2306196Certificate of AnalysisMay 09, 2023 E105721
G2523083Certificate of AnalysisMay 09, 2023 E105721
I2510028Certificate of AnalysisMay 09, 2023 E105721
J2220197Certificate of AnalysisOct 26, 2022 E105721
J2220208Certificate of AnalysisOct 26, 2022 E105721
Propiedades químicas y físicas
Solubilidadinsoluble in DMSO; insoluble in EtOH; insoluble in H2O
SensibilidadSensitive to humidity, heat, air, and light
Rotación específica [α]-112.5 ° (C=1, THF)
Punto de ebullición (°C)250°C
Punto de fusión (°C)156-158°C
Peso molecular396.600 g/mol
XLogP37.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count4
Exact Mass396.339 Da
Monoisotopic Mass396.339 Da
Topological Polar Surface Area20.200 Ų
Heavy Atom Count29
Formal Charge0
Complexity712.000
Isotope Atom Count0
Defined Atom Stereocenter Count8
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Yuhong Chen, Ying Gao, Mingan Yuan, Zhaisheng Zheng, Junfeng Yin.  (2023)  Anti-Candida albicans Effects and Mechanisms of Theasaponin E1 and Assamsaponin A.  INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,  24  (11): (9350).  [PMID:37298302] [10.3390/ijms24119350]
2. Zhonghua Dong, Xiao Sun.  (2023)  Chemical components in artificial Cordyceps sinensis and their effects on fibrosis.  Chinese Herbal Medicines,      [PMID:38375041] [10.1016/j.chmed.2022.11.008]
3. Han Wu, Hao-Nan Liu, Ai-Min Ma, Jian-Zhong Zhou, Xiu-Dong Xia.  (2021)  Synergetic effects of Lactobacillus plantarum and Rhizopus oryzae on physicochemical, nutritional and antioxidant properties of whole-grain oats (Avena sativa L.) during solid-state fermentation.  LWT-FOOD SCIENCE AND TECHNOLOGY,      [PMID:] [10.1016/j.lwt.2021.112687]
4. Xin Yang, Zejun Pei, Renjing Hu, Zhehao Zhang, Zaixiang Lou, Xin Sun.  (2021)  Study on the Inhibitory Activity and Possible Mechanism of Myriocin on Clinically Relevant Drug-Resistant Candida albicans and Its Biofilms.  BIOLOGICAL & PHARMACEUTICAL BULLETIN,  44  (3): (305-315).  [PMID:33441497] [10.1248/bpb.b20-00246]
5. Zhifeng Cai, Liangliang Wu, Jierui Xi, Erxiao Hao, Kaifei Qi.  (2021)  Green and facile synthesis of polyethyleneimine-protected fluorescent silver nanoclusters for the highly specific biosensing of curcumin.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2021.126228]
6. Dong Zhonghua, Iqbal Sajid, Zhao Zhongxi.  (2020)  Preparation of Ergosterol-Loaded Nanostructured Lipid Carriers for Enhancing Oral Bioavailability and Antidiabetic Nephropathy Effects.  AAPS PHARMSCITECH,  21  (2): (1-11).  [PMID:31932990] [10.1208/s12249-019-1597-3]
7. Sun Xiao, Feng Xiuli, Zheng Dandan, Li Ang, Li Chunyan, Li Siying, Zhao Zhongxi.  (2019)  Ergosterol attenuates cigarette smoke extract-induced COPD by modulating inflammation, oxidative stress and apoptosis in vitro and in vivo.  CLINICAL SCIENCE,  133  (13): (1523-1536).  [PMID:31270147] [10.1042/CS20190331]
8. Jin-Xiu Liang, Qun-Qun Zhang, Yan-Fei Huang, Han-Qing Pang, Xin-Guang Liu, Wen Gao, Ping Li, Hua Yang.  (2019)  Comprehensive chemical profiling of monascus-fermented rice product and screening of lipid-lowering compounds other than monacolins.  JOURNAL OF ETHNOPHARMACOLOGY,      [PMID:30991138] [10.1016/j.jep.2019.111879]
9. Kedong Tai, Fuguo Liu, Xiaoye He, Peihua Ma, Like Mao, Yanxiang Gao, Fang Yuan.  (2018)  The effect of sterol derivatives on properties of soybean and egg yolk lecithin liposomes: Stability, structure and membrane characteristics.  FOOD RESEARCH INTERNATIONAL,      [PMID:29803447] [10.1016/j.foodres.2018.04.014]
10. Fang Fang, Bingye Dai, Guang Zhao, Hua Zhao, Chao Sun, Hui Liu, Mo Xian.  (2016)  In depth understanding the molecular response to the enhanced secretion of fatty acids in Saccharomyces cerevisiae due to one-step gene deletion of acyl-CoA synthetases.  PROCESS BIOCHEMISTRY,      [PMID:] [10.1016/j.procbio.2016.05.017]
11. Cheng Zhengjun.  (2012)  Interaction of ergosterol with bovine serum albumin and human serum albumin by spectroscopic analysis.  MOLECULAR BIOLOGY REPORTS,  39  (10): (9493-9508).  [PMID:22733490] [10.1007/s11033-012-1814-6]
12. Zhuomin Zhang, Wei Tan, Yuling Hu, Gongke Li.  (2011)  Simultaneous determination of trace sterols in complicated biological samples by gas chromatography–mass spectrometry coupled with extraction using β-sitosterol magnetic molecularly imprinted polymer beads.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:21632061] [10.1016/j.chroma.2011.05.022]
13. Hui Wang, Jin Qi, Tian Xu, Ji-Hua Liu, Min-Jian Qin, Dan-Ni Zhu, Bo-Yang Yu.  (2010)  Effects of Storage Condition Factors on Fungal Invasion of Radix Ophiopogonis.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:20397649] [10.1021/jf9044588]
14. Meng Li, Biwen Yang, Jiayi Tang, Mengling Ning, Zerong Guan, Zhenzhen Li, Binggang Ye, Huiqing Zhong, Zhouyi Guo, Zhiming Liu.  (2024)  Dynamic visualization monitoring of cell membrane damage using polarity-responsive amphiphilic carbon dots.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.149038]
15. Wen Zhang, Yilei Wen, Zhequan Wang, Chenyang Diao, Zhiwei Liu.  (2025)  The Fungi–Bacteria Interaction Mechanism of Microbial Consortium During Efficient Lignin Degradation Based on Metabolomics Analysis.  MOLECULES,  30  (3): (508).  [PMID:39942613] [10.3390/molecules30030508]
16. Zhonghua Dong, Xiao Li, Xuan Wang, Jingya Xu, Wei Xu.  (2025)  Ergosterol from Edible Fungi: Enhancing Fatty Acid Oxidation via CPT1A to Protect Against Diabetic Kidney Disease.  Food & Function,      [PMID:40704985] [10.1039/D5FO00371G]
17. Jianbin Ye, Zhan Zhang, Ji Yan, Hui Hao, Xiangzhen Liu, Zongcan Yang, Ke Ma, Xuepeng Yang, Duobin Mao, Hao Zhou.  (2016)  Degradation of phytosterols in tobacco waste extract by a novel Paenibacillus sp..  BIOTECHNOLOGY AND APPLIED BIOCHEMISTRY,  64  (6): (843-850).  [PMID:27958658] [10.1002/bab.1547]
18. Yapeng Zhang, Chenwen Liu, Wenqiang Li, Zhidong Ma, Bo Lv, Lei Qin, Chun Li.  (2025)  Systematic engineering of the sterol synthesis pathway for Saccharomyces cerevisiae promotes the efficient production of β-caryophyllene.  METABOLIC ENGINEERING,      [PMID:40480515] [10.1016/j.ymben.2025.06.004]
19. Duo Lai, Delin Wang, Jian Qin, Qingli Zhuang, Xuehua Shao, Weiqiang Xiao.  (2025)  Inhibitory effects and mechanisms of physcion against Penicillium choerospondiatis, a serious pathogen in Phyllanthus emblica fruits.  PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY,      [PMID:41350061] [10.1016/j.pestbp.2025.106804]
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