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Cortisone

certified reference material, TraceCERT®

Synonym: 17α,21-Dihydroxy-4-pregnene-3,11,20-trione, 17α-Hydroxy-11-dehydrocorticosterone, 4-Pregnene-17α,21-diol-3,11,20-trione, Kendall’s Compound E, Reichstein’s Substance Fa

  • CAS Number 53-06-5

  • Empirical Formula (Hill Notation) C21H28O5

  • Molecular Weight 360.44

  •  Beilstein/REAXYS Number 1356062

  •  EC Number 200-162-4

  •  MDL number MFCD00003610

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Antibiotics / Drugs, CRMs for Chromatography (neats),
Quality Level   100
grade   certified reference material
  TraceCERT®
shelf life   limited shelf life, expiry date on the label
storage condition   under inert gas
application(s)   gas chromatography (GC): suitable
mp   223-228 °C (dec.) (lit.)
Featured Industry   Forensics and Toxicology
Pharmaceutical (small molecule)
storage temp.   2-8°C
SMILES string   C[C@]12CCC(=O)C=C1CC[C@H]3[C@@H]4CC[C@](O)(C(=O)CO)[C@@]4(C)CC(=O)[C@H]23
InChI   1S/C21H28O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h9,14-15,18,22,26H,3-8,10-11H2,1-2H3/t14-,15-,18+,19-,20-,21-/m0/s1
InChI key   MFYSYFVPBJMHGN-ZPOLXVRWSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Legal Information

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
GM9020000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

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From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Steroids on Ascentis® Express Biphenyl
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From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Steroids on Ascentis® Si
Keywords: Chromatography, Clinical, High performance liquid chromatography

Organic TraceCERT Portfolio Keeps Growing! New Organic Certified Reference Materials

In late 2009, our site in Buchs, Switzerland achieved an ISO 17025 and ISO Guide 34 double accreditation by the Swiss accreditation body SAS, for the manufacturing of organic certified reference mate...
Matthias Nold
Product Manager, Reference Materials,
Keywords: Addition reactions, Antibiotics, Industries, Nuclear magnetic resonance spectroscopy, Pesticides, Pharmaceutical, Vitamins

UHPLC Analysis of Corticosteroids on Titan™ C18

From our library of Articles, Sigma-Aldrich presents UHPLC Analysis of Corticosteroids on Titan™ C18
Keywords: Chromatography, Clinical, High performance liquid chromatography, Mass spectrometry

UHPLC/MS Analysis of Steroids on Titan™ C18

From our library of Articles, Sigma-Aldrich presents UHPLC/MS Analysis of Steroids on Titan™ C18
Keywords: Chromatography, Mass spectrometry, Pharmaceutical

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