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Merck
CN

81297

Poly(ethylene glycol)

standard, 17,500

Synonym(s):

PEG

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About This Item

Linear Formula:
H(OCH2CH2)nOH
CAS Number:
UNSPSC Code:
41116107
MDL number:
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InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

InChI

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

grade

standard

CofA

exact values can be taken from the accompanying certificate of analysis

mol wt

Mn ~12800, Mp ~16000, Mw ~14100

Mw/Mn

~1.10

format

neat

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Storage Class

10 - Combustible liquids

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)

Regulatory Information

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Andrea N Smit et al.
PloS one, 8(11), e82381-e82381 (2013-12-07)
Circadian activity rhythms are jointly controlled by a master pacemaker in the hypothalamic suprachiasmatic nuclei (SCN) and by food-entrainable circadian oscillators (FEOs) located elsewhere. The SCN mediates synchrony to daily light-dark cycles, whereas FEOs generate activity rhythms synchronized with regular
José de Jesús Aceves et al.
Frontiers in systems neuroscience, 5, 6-6 (2011-02-25)
PREVIOUS WORK HAS SHOWN THE FUNCTIONS ASSOCIATED WITH ACTIVATION OF DOPAMINE PRESYNAPTIC RECEPTORS IN SOME SUBSTANTIA NIGRA PARS RETICULATA (SNR) AFFERENTS: (i) striatonigral terminals (direct pathway) posses presynaptic dopamine D(1)-class receptors whose action is to enhance inhibitory postsynaptic currents (IPSCs)
Samuel J Rose et al.
Movement disorders : official journal of the Movement Disorder Society, 32(12), 1694-1700 (2017-09-28)
Recent neuroimaging studies implicate nigrostriatal degeneration as a critical factor in producing late-onset parkinsonism in patients with l-dopa-responsive dystonia-causing mutations. However, postmortem anatomical studies do not reveal neurodegeneration in l-dopa-responsive dystonia patients. These contrasting findings make it unclear how parkinsonism
Stéphane Doly et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 37(43), 10372-10388 (2017-09-25)
Addiction is a maladaptive pattern of behavior following repeated use of reinforcing drugs in predisposed individuals, leading to lifelong changes. Common among these changes are alterations of neurons releasing dopamine in the ventral and dorsal territories of the striatum. The
Akihiro Mouri et al.
British journal of pharmacology, 177(14), 3210-3224 (2020-03-07)
Hispidulin is a flavonoid isolated from Clerodendrum inerme that was found to inhibit intractable motor tics. Previously, we found that hispidulin attenuates hyperlocomotion and the disrupted prepulse inhibition induced by methamphetamine and N-methyl-d-aspartate (NMDA) receptor antagonists, two phenotypes of schizophrenia

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