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Merck

95904

Poly(ethylene glycol)

greener alternative

BioUltra, 4,000

동의어(들):

Polyethylene glycol, PEG

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
H(OCH2CH2)nOH
CAS 번호:
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352104
MDL number:
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Quality Level

product line

BioUltra

form

powder

mol wt

Mr 3500-4500

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

impurities

insoluble matter:, passes filter test, ≤0.001% peroxides (as H2O2):

pH

5.5-7.0 (25 °C, 50 mg/mL in H2O)

mp

58-61 °C

solubility

H2O: 50 mg/mL at 25 °C, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤200 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤200 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

λ

50 mg/mL in H2O

UV absorption

λ: 260 nm Amax: ≤0.10, λ: 280 nm Amax: ≤0.04

greener alternative category

SMILES string

C(CO)O

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a sustainable choice, derived from renewable resources, contributing to greener product formulations. Click here for more information.
Poly(ethylene glycol) (PEG) is a polymer ethylene glycol units and is hydrophilic in nature. PEG is structurally flexible and has high hydration capacity. PEG is biocompatible and is devoid of steric hindrances in its structure. PEG is a Food and Drug Administration (FDA) approved drug conjugates. It is nonimmunogenic and safe. PEG conjugation improves solubility and dissolution of diabetes drug, Gliclazide. PEG is widely used as a reagent in biochemistry and molecular biology experiments. It is used in carbon nanotube functionalization.

Application

Poly(ethylene glycol) has been used:
  • as a component of wheat protoplast isolation and transformation buffer
  • as an additive in suspension cell culture
  • as a component of yeast transformation buffer
  • as a component of crystallization buffer in cysteine protease ATG4B crystallization



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저장 등급

11 - Combustible Solids

wgk

WGK 1

flash_point_f

281.5 °F - closed cup

flash_point_c

138.6 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)



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관련 콘텐츠

Polyethylene glycol (PEG), also sometimes referred to as polyethylene oxide (PEO), is a condensation polymer of ethylene oxide and water that has several chemical properties that make it useful for biological, chemical and pharmaceutical applications.


Genome editing of bread wheat using biolistic delivery of CRISPR/Cas9 in vitro transcripts or ribonucleoproteins
Liang Z, et al.
Nature Protocols, 13(3), 413-413 (2018)
Directed molecular evolution of DREADDs: a generic approach to creating next-generation RASSLs
Dong S, et al.
Nature Protocols, 5(3), 561-561 (2010)
Adaptation of the Se301 insect cell line to suspension culture. Effect of turbulence on growth and on production of nucleopolyhedrovius (SeMNPV)
Beas-Catena A, et al.
Cytotechnology, 63(6), 543-552 (2011)



국제 무역 품목 번호

SKUGTIN
95904-1KG-F04061833316504
95904-250G-F04061833316511