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06856 Supelco

Duroquinone

Standard for quantitative NMR, TraceCERT®

Synonym: 2,3,5,6-Tetramethyl-1,4-benzoquinone, Tetramethyl-p-benzoquinone

  • CAS Number 527-17-3

  • Empirical Formula (Hill Notation) C10H12O2

  • Molecular Weight 164.20

  •  Beilstein/REAXYS Number 1909128

  •  EC Number 208-409-8

  •  MDL number MFCD00001604

  •  PubChem Substance ID 329748289

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, CRM for Quantitative NMR (neats and solutions), CRMs for Chromatography (neats),
Quality Level   300
grade   Standard for quantitative NMR
  certified reference material
description   qNMR Standard for organic solvents (2 ppm)
grade   TraceCERT®
shelf life   limited shelf life, expiry date on the label
storage condition   under inert gas
mp   110-112 °C (lit.)
Featured Industry   Cleaning Products
Cosmetics
Environmental
Flavors and Fragrances
Food and Beverages
Personal Care
SMILES string   CC1=C(C)C(=O)C(C)=C(C)C1=O
InChI   1S/C10H12O2/c1-5-6(2)10(12)8(4)7(3)9(5)11/h1-4H3
InChI key   WAMKWBHYPYBEJY-UHFFFAOYSA-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 SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the label. Information about trace impurities are stated on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Other Notes

Chemcial Shift: 2 ppm (chemical shifts may slightly vary depending on the experimental conditions)
Suitable NMR solvents: CDCl3

Legal Information

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

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
GU5410000

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

High-Performance Quantitative H-1 NMR

By: Markus Obkircher, Christine Hellriegel, Alex Rueck, Juerg Wuethrich, Michael Weber, Jiewen Ying Organic Certified Reference Materials with SI-Traceability and Low Measurement Uncertainty
Keywords: Gas chromatography, High performance liquid chromatography, Ion-exchange chromatography, Nuclear magnetic resonance spectroscopy, Pharmaceutical

Peer-Reviewed Papers
15

References

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