α-Colestano - ≥97%(GC) , CAS No.481-21-0

CAS: 481-21-0 Cat. No.: C133856 Peso molecular: 372.67 Beilstein Registry Number: 2051806 Número EC: 207-562-8
Disponible para pedir
GRADE & PURITY ≥97%(GC)
Synonyms
Colestano | 5-alfa-Colestano | 5-alfa-Colestano | 28,29,30-Trinorlanostano | .alfa.-Colestano | alfa-Colestano | U260HWN305 | Colestano, (5.alpha.)- | (5alpha)-Colestano | CHEBI:35515 | Colestano (VAN) | 5a-CHOLESTANO
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
20mg
C133856-20mg
3
29,90US$
100mg
C133856-100mg
5
99,90US$
500mg
C133856-500mg
1
359,90US$
Enter a quantity for the sizes you want to add.
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Why this grade

≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

el 5α-colestano es un reactivo bioquímico que puede utilizarse como material biológico o compuesto orgánico para la investigación relacionada con las ciencias de la vida.

Propósito

el 5-α-colestano se ha utilizado
como patrón interno en cromatografía en fase gaseosa (GC) y cromatografía líquida de alta resolución (HPLC) para cuantificar el colesterol en productos cárnicos para un estudio comparativo
para cuantificar los compuestos activos de los aceites mediante un cromatógrafo de gases acoplado a un espectrómetro de masas
como patrón de referencia en análisis por CG para cuantificar el contenido de esteroles en los insaponificables obtenidos a partir de lípidos de avena y diferentes patrones de esteroles como fucosterol, sitosterol, campesterol y estigmasterol

Specifications

Sinónimos
Colestano | 5-alfa-Colestano | 5-alfa-Colestano | 28, 29, 30-Trinorlanostano | .alfa.-Colestano | alfa-Colestano | U260HWN305 | Colestano, (5.alpha.)- | (5alpha)-Colestano | CHEBI:35515 | Colestano (VAN) | 5a-CHOLESTANO
Especificaciones y pureza
≥97%(GC)
Mecanismos bioquímicos y fisiológicos
el 5α-colestano es un esterol producido endógenamente a partir del colesterol y se ha aislado de las heces humanas. Se deriva del colesterol por la acción de microorganismos intestinales.Derivados de 5α-colestano en las plantas se llaman Brassinosteroids
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Pureza
≥97%(GC)
Nombres e identificadores
Pubchem Sid488192214
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488192214
Sonrisas canónicasCC(C)CCCC(C)C1CCC2C1(CCC3C2CCC4C3(CCCC4)C)C
IUPAC 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
InChIKeyXIIAYQZJNBULGD-XWLABEFZSA-N
INCHI1S/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
Isómeros 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
WGK Alemania 3
Peso molecular 372.67
Beilstein 2051806
Reaxy-Rn 1912740
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1912740&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
SubclassCholestane steroids
Intermediate Tree Nodes Not available
Direct ParentCholestane steroids
Alternative Parents Polycyclic hydrocarbons  Saturated hydrocarbons  
Molecular FrameworkAliphatic homopolycyclic compounds
Substituents Cholestane-skeleton - Polycyclic hydrocarbon - Saturated hydrocarbon - Hydrocarbon - Aliphatic homopolycyclic compound
DescripciónThis compound belongs to the class of organic compounds known as cholestane steroids. These are steroids with a structure containing the 27-carbon cholestane skeleton.
External Descriptors cholestane
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
SLCO1B1 Tchem Solute carrier organic anion transporter family member 1B1 (2672 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

21 results found

Lot NumberCertificate TypeFechaArticulo
D2402018Certificate of AnalysisJan 21, 2026 C133856
L2504284Certificate of AnalysisApr 30, 2025 C133856
B2628135Certificate of AnalysisApr 30, 2025 C133856
L2504283Certificate of AnalysisApr 30, 2025 C133856
L2504282Certificate of AnalysisApr 30, 2025 C133856
D2527140Certificate of AnalysisApr 09, 2025 C133856
D2527141Certificate of AnalysisApr 09, 2025 C133856
B2307797Certificate of AnalysisNov 08, 2024 C133856
B2307879Certificate of AnalysisNov 08, 2024 C133856
I2402575Certificate of AnalysisAug 20, 2024 C133856
I2402574Certificate of AnalysisAug 20, 2024 C133856
A2514076Certificate of AnalysisAug 20, 2024 C133856
H2412078Certificate of AnalysisAug 01, 2024 C133856
H2412079Certificate of AnalysisAug 01, 2024 C133856
H2412080Certificate of AnalysisAug 01, 2024 C133856
K2109483Certificate of AnalysisAug 15, 2023 C133856
B23071035Certificate of AnalysisNov 03, 2022 C133856
B2307834Certificate of AnalysisNov 03, 2022 C133856
H2209383Certificate of AnalysisJul 29, 2022 C133856
H2209381Certificate of AnalysisJul 29, 2022 C133856
H2209382Certificate of AnalysisJul 29, 2022 C133856

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Propiedades químicas y físicas
Punto de fusión (°C)80-82°C
Peso molecular372.700 g/mol
XLogP311.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count5
Exact Mass372.376 Da
Monoisotopic Mass372.376 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count27
Formal Charge0
Complexity506.000
Isotope Atom Count0
Defined Atom Stereocenter Count8
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Preguntas frecuentes y artículos
Citations of This Product
Referencias
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).  [PMID:] [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.  (2021)  Functional Properties and Composition of New “Nut” Oil Obtained from Xanthium sibiricum Seeds.  EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY,  124  (4): (2100135).  [PMID:] [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,      [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]
Calculadoras de soluciones
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