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M149

Methiothepin mesylate salt

≥98% (HPLC), solid

Synonym(s):

1-[10,11-Dihydro-8-(methylthio)dibenzo[b,f]thiepin-10-yl]-4-methylpiperazine mesylate salt, Metitepine mesylate salt

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About This Item

Linear Formula:
C20H24N2S2 · CH3SO3H
CAS Number:
Molecular Weight:
452.65
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
Assay:
≥98% (HPLC)
Form:
solid
Quality level:
Storage condition:
desiccated

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Quality Level

assay

≥98% (HPLC)

form

solid

storage condition

desiccated

color

white

solubility

H2O: 13 mg/mL

SMILES string

CS(O)(=O)=O.CSc1ccc2Sc3ccccc3CC(N4CCN(C)CC4)c2c1

InChI

1S/C20H24N2S2.CH4O3S/c1-21-9-11-22(12-10-21)18-13-15-5-3-4-6-19(15)24-20-8-7-16(23-2)14-17(18)20;1-5(2,3)4/h3-8,14,18H,9-13H2,1-2H3;1H3,(H,2,3,4)

InChI key

CZMDZGZYKOGLJY-UHFFFAOYSA-N

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1 of 4

This Item
O111SML0847SML2964
assay

≥98% (HPLC)

assay

-

assay

≥98% (HPLC)

assay

≥97% (HPLC)

form

solid

form

solid

form

powder

form

powder

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

solubility

H2O: 13 mg/mL

solubility

45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: >21 mg/mL

solubility

H2O: 20 mg/mL, clear

solubility

H2O: 2 mg/mL, clear

storage condition

desiccated

storage condition

-

storage condition

desiccated

storage condition

-

color

white

color

white

color

white to beige

color

white to beige

General description

Methiothepin belongs to a new class of dibenzothiophenes. Methiothepin possesses neuroleptic activity.

Application

Methiothepin mesylate salt has been used to explore the relationship between circulating cells and the niche. It has also been used in serotonin (5-HT) and antagonists in vivo bioassays and in in vivo antagonist and lipopolysaccharide stimulations.

Biochem/physiol Actions

Methiothepin mesylate salt is a 5-HT1, 5-HT6, 5-HT7 serotonin receptor antagonist, which blocks serotonin autoreceptors.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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P Schoeffter et al.
British journal of pharmacology, 117(6), 993-994 (1996-03-01)
Human uterine artery smooth muscle cells in culture were shown to express constitutively both 5-ht7 receptor mRNA and 5-ht7-like receptors functionally linked to cyclic AMP formation. 5-Carboxamidotryptamine (5-CT) and 5-HT enhanced forskolin-stimulated cyclic AMP accumulation in these cells, with pEC50
Yuan Lai et al.
Neurobiology of learning and memory, 173, 107278-107278 (2020-07-12)
Conditioned taste aversion (CTA) learning induces the devaluation of a preferred food through its pairing with a stimulus inducing internal illness. In invertebrates, it is still unclear how this aversive learning impairs the memories of stimuli that had been associated
T Nilsson et al.
European journal of pharmacology, 372(1), 49-56 (1999-06-22)
5-Hydroxytryptamine (5-HT) can produce both vasoconstrictor and vasorelaxant effects in human coronary arteries and the response to 5-HT can be influenced by the presence of disease. The aim of the present study was to elucidate the 5-HT receptor subtypes responsible
F G Boess et al.
Molecular pharmacology, 54(3), 577-583 (1998-09-09)
Ro 63-0563 [4-amino-N-(2,6 bis-methylamino-pyridin-4-yl)-benzene sulfonamide] is a high affinity 5-hydroxytryptamine6 (HT6) receptor antagonist with more than 100-fold selectivity for the 5-HT6 receptor compared with 69 other receptors and binding sites. The present study describes the properties of [3H]Ro 63-0563, the
D J McLoughlin et al.
Journal of neurochemistry, 74(1), 347-357 (2000-01-05)
Mechanisms of agonist and inverse agonist action at the serotonin 5-HT1A receptor have been studied using the modulation of guanosine 5'-O-(3-[35S]thiotriphosphate) ([35S]GTPgammaS) binding in membranes of Chinese hamster ovary (CHO) cells expressing the receptor (CHO-5-HTA1A cells). A range of agonists

Global Trade Item Number

SKUGTIN
MABN177304055977181630
M149-250MG04061834040699
M149-100MG04061834040682

Questions

  1. What is the solubility of M149 in salt water?

    1 answer
    1. The solubility of M149 Sigma-Aldrich Methiothepin mesylate salt has not been tested in salt water.
      As per our website and the CofA, the solubility is in H2O: 13 mg/mL
      https://www.sigmaaldrich.com/US/en/product/sigma/m149#product-documentation
      https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/M149-100MG0000494391.pdf

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