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1547925

USP

Polysorbate 20

United States Pharmacopeia (USP) Reference Standard

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CAS Number:
MDL number:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

polysorbate

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

InChI

1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3

InChI key

HMFKFHLTUCJZJO-UHFFFAOYSA-N

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This Item
1.37172PHR3789P2287
Polysorbate 20 United States Pharmacopeia (USP) Reference Standard

USP

1547925

Polysorbate 20

Polysorbate 20 high purity, EMPROVE® EXPERT, Ph. Eur., ChP, JPE, NF

SAFC

1.37172

Polysorbate 20

Polysorbate 20 certified reference material, pharmaceutical secondary standard

Supelco

PHR3789

Polysorbate 20

TWEEN® 20 viscous liquid, suitable for cell culture

Sigma-Aldrich

P2287

TWEEN® 20

manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

-

application(s)

pharmaceutical (small molecule)

application(s)

liquid formulation
parenterals
pharmaceutical

application(s)

pharmaceutical

application(s)

-

format

neat

format

-

format

-

format

-

API family

polysorbate

API family

-

API family

-

API family

-

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.Polysorbate 20 is a laurate ester of sorbitol and its anhydrides, copolymerized with approximately 20 moles of ethylene oxide for each mole of sorbitol and sorbitol anhydrides. The fatty acids may be of vegetable, animal, or synthetic origin.

Application

It is intended to be used as a USP reference standard in specified quality tests and assays.

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

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

527.0 °F - Pensky-Martens closed cup

Flash Point(C)

275 °C - Pensky-Martens closed cup


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Polysorbate 20
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 40(2), 5965-5965 (2020)

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