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SML1059

MMB-4

≥98% (HPLC), cholinesterases reactivator, powder

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Synonym(s):

1,1′-Methylenebis[4-[(hydroxyimino)methyl]-pyridinium dibromide

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Size/SKUAvailabilityPrice
5 mg
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2 950,00 CZK
25 mg
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11 500,00 CZK

About This Item

Empirical Formula (Hill Notation):
C13H14N4O2 · 2Br
CAS Number:
Molecular Weight:
418.08
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
Assay:
≥98% (HPLC)
Form:
powder

2 950,00 CZK

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Product Name

MMB-4, ≥98% (HPLC)

Quality Segment

assay

≥98% (HPLC)

form

powder

color

light yellow to light brown

solubility

H2O: 20 mg/mL, clear

storage temp.

2-8°C

SMILES string

O/N=C/C1=CC=[N+](C[N+]2=CC=C(/C=N\O)C=C2)C=C1.[Br-].[Br-]

InChI

1S/C13H12N4O2.2BrH/c18-14-9-12-1-5-16(6-2-12)11-17-7-3-13(4-8-17)10-15-19;;/h1-10H,11H2;2*1H

InChI key

ZKQNRRLCBJUEBC-UHFFFAOYSA-N

Biochem/physiol Actions

MMB-4 is an oxime that can reactivate cholinesterases that have been inactivated by exposure to organophosphates such as sarin or soman. Administration of MMB-4 and atropine normalizes many respiratory parameters in guinea pigs following soman inhalation.
MMB-4 is an oxime that can reactivate cholinesterases.
MMB-4 is also called as 1,1′-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride. It serves as a promising antidote for organophosphate poisoning.

Features and Benefits

This compound is a featured product for Neuroscience research. Click here to discover more featured Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

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This Item
M5449SML1179SML1533
description

≥98% (HPLC)

description

≥98% (HPLC), powder

description

≥98% (HPLC)

description

≥95% (HPLC)

form

powder

form

powder

form

powder

form

powder

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥95% (HPLC)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

−20°C

solubility

H2O: 20 mg/mL, clear

solubility

H2O: 10 mg/mL, clear

solubility

DMSO: 10 mg/mL, clear

solubility

DMSO: 20 mg/mL, clear

color

light yellow to light brown

color

orange to red

color

white to beige

color

light yellow to dark yellow


Pictograms

Exclamation mark

Signal Word

Warning

Hazard Codes

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable



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