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1720203

USP

Xanthone

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

9-Xanthenone

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About This Item

Empirical Formula (Hill Notation):
C13H8O2
CAS Number:
90-47-1
Molecular Weight:
196.20
Beilstein/REAXYS Number:
140443
MDL number:
MFCD00005060
UNSPSC Code:
41116107
PubChem Substance ID:
329751514
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

propantheline

manufacturer/tradename

USP

bp

349-350 °C/730 mmHg (lit.)

mp

172-174 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

O=C1c2ccccc2Oc3ccccc13

InChI

1S/C13H8O2/c14-13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)13/h1-8H

InChI key

JNELGWHKGNBSMD-UHFFFAOYSA-N

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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.

Application

Xanthone USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Propantheline Bromide
  • Propantheline Bromide Tablets

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.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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