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

CAS: 481-21-0 Cat. No.: C133856 Fórmula: C₂₇H₄₈ Peso molecular: 372.67 Beilstein Registry Number: 2051806 Número EC: 207-562-8

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

Store at -20°C

Shipped In

Ice chest + Ice pads

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

Store at -20°C

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

≥97%(GC)

Nombres e identificadores

Pubchem Sid

488192214

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/488192214

Sonrisas canónicas

CC(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

InChIKey

XIIAYQZJNBULGD-XWLABEFZSA-N

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

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=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Lipids and lipid-like molecules
    • Clase Steroids and steroid derivatives
      • Subclass Cholestane steroids

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Clase: Steroids and steroid derivatives
• Subclass: Cholestane steroids
• Intermediate Tree Nodes: Not available
• Direct Parent: Cholestane steroids
• Alternative Parents: Polycyclic hydrocarbons Saturated hydrocarbons
• Molecular Framework: Aliphatic homopolycyclic compounds
• Substituents: Cholestane-skeleton - Polycyclic hydrocarbon - Saturated hydrocarbon - Hydrocarbon - Aliphatic homopolycyclic compound
• Descripción: This 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

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Objetivos asociados (humanos)

SLCO1B1 Tchem Solute carrier organic anion transporter family member 1B1 (2672 Activities)

Discover Target: SLCO1B1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mecanismos de acción

Propiedades químicas y físicas

• Punto de fusión (°C): 80-82°C
• Peso molecular: 372.700 g/mol
• XLogP3: 11.100
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 5
• Exact Mass: 372.376 Da
• Monoisotopic Mass: 372.376 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 27
• Formal Charge: 0
• Complexity: 506.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 8
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Preguntas frecuentes

What is the purity of this product, and how is it determined?

This product is supplied at ≥97% purity, determined by gas chromatography (GC). Lot-specific values are stated on the Certificate of Analysis.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 481-21-0, the molecular formula is C27H48, and the molecular weight is 372.67 g/mol. InChIKey XIIAYQZJNBULGD-XWLABEFZSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

How should this product be stored?

Store at ?20 °C. Freezer storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.