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Merck
CN

283150

2,4,6-Trimethylpyridinium p-toluenesulfonate

98%

Synonym(s):

p-Toluenesulfonic acid sym-Collidine salt, sym-Collidinium p-toluenesulfonate, CTPS

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About This Item

Empirical Formula (Hill Notation):
C15H19NO3S
CAS Number:
59229-09-3
Molecular Weight:
293.38
NACRES:
NA.22
PubChem Substance ID:
24857088
UNSPSC Code:
12352100
MDL number:
MFCD00012810

Key Documents

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Product Name

2,4,6-Trimethylpyridinium p-toluenesulfonate, 98%

InChI

1S/C8H11N.C7H8O3S/c1-6-4-7(2)9-8(3)5-6;1-6-2-4-7(5-3-6)11(8,9)10/h4-5H,1-3H3;2-5H,1H3,(H,8,9,10)

SMILES string

Cc1cc(C)nc(C)c1.Cc2ccc(cc2)S(O)(=O)=O

InChI key

VEXWNPGPVMYVDU-UHFFFAOYSA-N

assay

98%

form

solid

mp

128-130 °C (lit.)

functional group

tosylate

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Application

2,4,6-Trimethylpyridinium p-toluenesulfonate may be used in chemical synthesis.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
08817AE
04626LD
16308EN
15708JA
10919AQ

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Bo Zhang et al.
Journal of genetics and genomics = Yi chuan xue bao, 47(3), 131-143 (2020-04-23)
Compartmentation of enzymes via filamentation has arisen as a mechanism for the regulation of metabolism. In 2010, three groups independently reported that CTP synthase (CTPS) can assemble into a filamentous structure termed the cytoophidium. In searching for CTPS-interacting proteins, here
Eric M Lynch et al.
Nature structural & molecular biology, 27(1), 42-48 (2019-12-25)
Many enzymes assemble into defined oligomers, providing a mechanism for cooperatively regulating activity. Recent studies have described a mode of regulation in which enzyme activity is modulated by polymerization into large-scale filaments. Here we describe an ultrasensitive form of polymerization-based
Zhe Sun et al.
Journal of genetics and genomics = Yi chuan xue bao, 46(2), 65-74 (2019-03-13)
CTP synthase (CTPS), the rate-limiting enzyme in de novo CTP biosynthesis, has been demonstrated to assemble into evolutionarily conserved filamentous structures, termed cytoophidia, in Drosophila, bacteria, yeast and mammalian cells. However, the regulation and function of the cytoophidium remain elusive.
Gregory D McCluskey et al.
Journal of molecular biology, 430(8), 1201-1217 (2018-03-05)
While enzyme activity is often regulated by a combination of substrate/effector availability and quaternary structure, many cytosolic enzymes may be further regulated through oligomerization into filaments. Cytidine-5'-triphosphate (CTP) synthase (CTPS) forms such filaments-a process that is promoted by the product
Anne-Claire Boschat et al.
Journal of mass spectrometry : JMS, 54(11), 885-893 (2019-09-17)
Cytidine 5'-triphosphate synthetase (CTPS) is known to be a central enzyme in the de novo synthesis of CTP. We have recently demonstrated that a deficiency in CTPS1 is associated with an impaired capacity of activated lymphocytes to proliferate leading to
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