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MilliporeSigma

1530809

USP

Ensulizole

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

2-Phenyl-5-benzimidazolesulfonic acid, Ensulizole

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About This Item

Empirical Formula (Hill Notation):
C13H10N2O3S
CAS Number:
Molecular Weight:
274.30
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

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grade

pharmaceutical primary standard

API family

ensulizole

manufacturer/tradename

USP

mp

>300 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

OS(=O)(=O)c1ccc2[nH]c(nc2c1)-c3ccccc3

InChI

1S/C13H10N2O3S/c16-19(17,18)10-6-7-11-12(8-10)15-13(14-11)9-4-2-1-3-5-9/h1-8H,(H,14,15)(H,16,17,18)

InChI key

UVCJGUGAGLDPAA-UHFFFAOYSA-N

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1 of 4

This Item
T31967164271636
Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

200

form

powder

form

powder

form

powder

form

coarse powder, fine crystals

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

extent of labeling

~4 mol phosphate per mol cyclodextrin

extent of labeling

-

extent of labeling

-

extent of labeling

-

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

Ensulizole USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

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 Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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