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Merck
CN

44112

Polysorbate 20

tested according to Ph. Eur.

Synonym(s):

Polysorbatum 20

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About This Item

CAS Number:
UNSPSC Code:
12352201
NACRES:
NA.21
MDL number:
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Product Name

Polysorbate 20, tested according to Ph. Eur.

SMILES string

O1C(C(C(C1)OCCO)OCCO)C(OCCO)COCCOC(=O)CCCCCCCCCCC

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

Quality Level

agency

tested according to Ph. Eur.

description

non-ionic

form

liquid

mol wt

~1228 g/mol

CMC

0.06

transition temp

cloud point 76 °C

HLB

16.7

application(s)

research use (small molecule)

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Application


  • Evaluating a Modified High Purity Polysorbate 20 Designed to Reduce the Risk of Free Fatty Acid Particle Formation.: The research evaluates a modified high purity form of Polysorbate 20, designed to mitigate the formation of free fatty acid particles. This modification potentially enhances the stability and safety of biopharmaceutical formulations (Doshi et al., 2021).

Storage Class

10 - Combustible liquids

flash_point_f

527.0 °F - Pensky-Martens closed cup

flash_point_c

275 °C - Pensky-Martens closed cup

ppe

Eyeshields, Gloves


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Gunasekaran Dhandapani et al.
mAbs, 11(3), 583-592 (2019-01-09)
We introduce a new concept and potentially general platform for antibody (Ab) purification that does not rely on chromatography or specific ligands (e.g., Protein A); rather, it makes use of detergent aggregates capable of efficiently capturing Ab while rejecting hydrophilic

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