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1428008 USP

Methylene blue

United States Pharmacopeia (USP) Reference Standard

Synonym: 3,7-bis(Dimethylamino)phenazathionium chloride, Tetramethylthionine chloride

  • CAS Number 122965-43-9

  • Empirical Formula (Hill Notation) C16H18ClN3S · xH2O

  • Molecular Weight 319.85 (anhydrous basis)

  •  Colour Index Number 52015

  •  Beilstein/REAXYS Number 3599847

  •  EC Number 200-515-2

  •  MDL number MFCD00150006

  •  NACRES NA.24

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Properties

mfr. no.   USP
Featured Industry   Pharmaceutical (small molecule)
SMILES string   CN(C)C1=CC=C2C(SC(C3=N2)=CC(C=C3)=[N+](C)C)=C1.[H]O[H].[Cl-]
InChI   1S/C16H18N3S.ClH.H2O/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;;/h5-10H,1-4H3;1H;1H2/q+1;;/p-1
InChI key   WQVSELLRAGBDLX-UHFFFAOYSA-M

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.

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

USP issued SDS can be found here.

Sales restrictions may apply.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
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
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