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MMB-4

SIGMA/SML1059 - ≥98% (HPLC)

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

CAS Number: 2058-89-1
Empirical Formula (Hill Notation): C13H14N4O2 · 2Br
Molecular Weight: 418.08
Linear Formula: C13H14N4O2 · 2Br
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-SML1059-5MG 5 mg
 $121.00
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45-SML1059-25MG 25 mg
 $475.00
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assay ≥98% (HPLC)
color light yellow to light brown
form powder
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
Quality Level 100 
SMILES string O/N=C/C1=CC=[N+](C[N+]2=CC=C(/C=NO)C=C2)C=C1.[Br-].[Br-]
solubility H2O: 20 mg/mL, clear
storage temp. 2-8°C
Biochem/physiol Actions: MMB-4 is also called as 1,1′-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride. It serves as a promising antidote for organophosphate poisoning.
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.
Biochem/physiol Actions: MMB-4 is an oxime that can reactivate cholinesterases.
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 .
Packaging: 5, 25 mg in glass bottle
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302
Hazard Codes Xn
Risk Statements 22
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (HPLC)
Storage Temp. 2-8°C
UNSPSC 12352200

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