1546547
USP
Polyethylene glycol 3350
United States Pharmacopeia (USP) Reference Standard
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Synonym(s):
Poly(ethylene glycol), PEG
Linear Formula:
H(OCH2CH2)nOH
Recommended Products
grade
pharmaceutical primary standard
API family
polyethylene glycol
mol wt
Mw 3015-3685
manufacturer/tradename
USP
application(s)
pharmaceutical (small molecule)
format
neat
SMILES string
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-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, has 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.
Polyethylene Glycol 3350 is an addition polymer of ethylene oxide and water, represented by the formula H(OCH2CH2)nOH, in which n represents the average number of oxyethylene groups. The apparent weight-average molecular weight is 3015–3685 g/mol (Da).
For further information and support please go to the website of the issuing Pharmacopoeia.
Polyethylene Glycol 3350 is an addition polymer of ethylene oxide and water, represented by the formula H(OCH2CH2)nOH, in which n represents the average number of oxyethylene groups. The apparent weight-average molecular weight is 3015–3685 g/mol (Da).
Application
It is intended to be used as a USP reference standard in specified quality tests and assays.
Also used to prepare standard solutions for the assay and identification tests using liquid chromatography (LC) as described in the following United States Pharmacopeia (USP) monographs:
Also used to prepare standard solutions for the assay and identification tests using liquid chromatography (LC) as described in the following United States Pharmacopeia (USP) monographs:
- Polyethylene Glycol 3350
- Polyethylene Glycol 3350 and Electrolytes for Oral Solution
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.
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Certificates of Analysis (COA)
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Polyethylene Glycol 3350 and Electrolytes for Oral Solution
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 33(6), 3587-3587 (2022)
Polyethylene Glycol 3350
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 41(4), 3584-3584 (2020)
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