Todas las fotos(1)



7α-hydroxycholesterol (D7)

cholest-5-en-3β,7α-diol(d7), methanol solution

Empirical Formula (Hill Notation):
Número de CAS:
Peso molecular:


methanol solution


pkg of 1 × 1 mL (LM4103-1EA)


~10 μg/mL (Refer to C of A for lot specific concentration. )

shipped in

dry ice

storage temp.


SMILES string


General description

7α-hydroxycholesterol is an oxysterol synthesized by the oxidation of the side chain of cholesterol. It is the precursor of bile acid.


7α-hydroxycholesterol (D7) may be used:
  • as a deuterated sterol standard for the extraction of lipids from cultured cells
  • in liquid chromatography-high-resolution mass spectrometry method (LC-MS/HR-MS) for the quantification
  • to synthesize d4-7 -hydroxy-3-oxo-4-cholestenoic acid (d4-7-HOCA)


2 mL Amber Glass Sealed Ampule (LM4103-1EA)



Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Target Organs


Storage Class Code

3 - Flammable liquids

WGK Germany


Flash Point F

49.5 °F - closed cup

Flash Point C

9.7 °C - closed cup

Certificado de Análisis

Certificado de origen

Quantification of the 15 major human bile acids and their precursor 7? -hydroxy-4-cholesten-3-one in serum by liquid chromatography--tandem mass spectrometry
Steiner C, et al.
Journal of Chromatography. B, Biomedical Applications, 878(28), 2870-2880 (2010)
7 ? -hydroxy-3-oxo-4-cholestenoic acid in cerebrospinal fluid reflects the integrity of the blood-brain barrier
Saeed A, et al.
Journal of Lipid Research, 55(2), 313-318 (2014)
Oxysterols in the pathogenesis of major chronic diseases
Poli G, et al.
Redox Biology, 1(1), 125-130 (2013)
Extraction and analysis of sterols in biological matrices by high performance liquid chromatography electrospray ionization mass spectrometry
McDonald J, et al.
Test, 432, 145-170 (2007)
Zoltán Pataj et al.
Journal of chromatography. A, 1439, 82-88 (2015-11-27)
Oxysterols are important intermediates in numerous metabolic and catabolic pathways and their biological significance is also proven. The present paper describes a reliable and short liquid chromatography-high-resolution mass spectrometry method (LC-MS/HR-MS) for the quantification of 8 different oxysterols (24(S)-hydroxycholesterol, 25-hydroxycholesterol...

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico