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1130505 USP

Chlorzoxazone

United States Pharmacopeia (USP) Reference Standard

Synonym: 5-Chloro-2(3H)-benzoxazolone, 5-Chloro-2-hydroxybenzoxazole

  • CAS Number 95-25-0

  • Empirical Formula (Hill Notation) C7H4ClNO2

  • Molecular Weight 169.57

  •  MDL number MFCD00005717

  •  PubChem Substance ID 329749354

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards C - D More...
grade   pharmaceutical primary standard
mfr. no.   USP
mp   191-192 °C (lit.)
Featured Industry   Pharmaceutical (small molecule)
storage temp.   room temp
SMILES string   Clc1ccc2OC(=O)Nc2c1
InChI   1S/C7H4ClNO2/c8-4-1-2-6-5(3-4)9-7(10)11-6/h1-3H,(H,9,10)
InChI key   TZFWDZFKRBELIQ-UHFFFAOYSA-N
Gene Information   human ... KCNN4(3783)

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Biochem/physiol Actions

Chlorzoxazone is a skeletal muscle relaxant.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

HPLC Analysis of Chlorzoxazone on Discovery® HS-PEG

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Chlorzoxazone on Discovery® HS-PEG
Keywords: Chromatography, High performance liquid chromatography, Neurotransmitters, Pharmaceutical

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PHR1919 Chlorzoxazone, Pharmaceutical Secondary Standard; Certified Reference Material

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