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Merck
CN

S4701

Suplatast tosylate

≥98% (HPLC)

Synonym(s):

(+/-)-[2-[4-(3-ethoxy-2-hydroxypropoxy)phenylcarbamoyl]-ethyl] dimethylsulfonium p-toluenesulfonate, IPD-1151T, ST

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About This Item

Empirical Formula (Hill Notation):
C16H26SNO4 · C7H7SO3
CAS Number:
94055-76-2
Molecular Weight:
499.64
NACRES:
NA.77
PubChem Substance ID:
329824551
UNSPSC Code:
12352200
MDL number:
MFCD00867604

Key Documents

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Product Name

Suplatast tosylate, ≥98% (HPLC)

InChI

1S/C16H25NO4S.C7H8O3S/c1-4-20-11-14(18)12-21-15-7-5-13(6-8-15)17-16(19)9-10-22(2)3;1-6-2-4-7(5-3-6)11(8,9)10/h5-8,14,18H,4,9-12H2,1-3H3;2-5H,1H3,(H,8,9,10)

SMILES string

Cc1ccc(cc1)S([O-])(=O)=O.CCOCC(O)COc2ccc(NC(=O)CC[S+](C)C)cc2

InChI key

RYVJQEZJUFRANT-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

white to off-white

solubility

DMSO: >20 mg/mL

storage temp.

room temp

Quality Level

100

Application

Suplatast tosylate may be used in immune-signaling studies.

Biochem/physiol Actions

Suplatast tosylate is a dimethylsulfonium compound downregulates the expression of histamine H1 receptor gene, suppresses the activity of histidine decarboxylase and regulates IL-4 mRNA. It inhibits the release of histamines and regulates the production of IgE.1,2 Suplatast tosylate is effective in the treatment of mild-to-moderate persistent asthma in children.3
Suplatast tosylate is an anti-allergy, cytokine modulator.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
010M4705V
010M4705

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