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PHR1136 Sigma-Aldrich

Guaiacol

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym: 2-Methoxyphenol, Catechol monomethyl ether, Pyrocatechol monomethyl ether

  • CAS Number 90-05-1

  • Linear Formula (CH3O)C6H4OH

  • Molecular Weight 124.14

  •  Beilstein Registry Number 508112

  •  EC Number 201-964-7

  •  MDL number MFCD00002185

  •  PubChem Substance ID 329823156

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Description

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

General description

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Other Notes

This product was designed, produced and verified for accuracy and stability in accordance with ISO/IEC 17025:2005 (AClass Cert AT-1467), ISO GUIDES 34:2009 (AClass Cert AR-1470).

Biochem/physiol Actions

Guaiacol, along with 2,4,6-trichloroanisole, is responsible for cork taint in wine. A method has been developed for extraction and quantitation of the two compounds.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB3328 in the slot below. This is an example certificate only and may not be the lot that you receive.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
SL7525000
Flash Point(F) 
179.6 °F
Flash Point(C) 
82 °C
Protocols & Articles

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Peer-Reviewed Papers
15

References

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