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M2419

Sigma-Aldrich

Midazolam maleate salt

≥98% (TLC), powder, GABAA receptor ligand

Synonym(s):

8-Chloro-6-(2-fluorophenyl)-1-methyl-4H-imidazo[1,5-a][1,4]benzodiazepine maleate salt

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About This Item

Empirical Formula (Hill Notation):
C18H13ClFN3 · C4H4O4
CAS Number:
59467-94-6
Molecular Weight:
441.84
EC Number:
261-775-0
MDL number:
MFCD00941440
UNSPSC Code:
12352200
PubChem Substance ID:
24896731
NACRES:
NA.77

product name

Midazolam maleate salt,

Quality Level

300

drug control

USDEA Schedule IV; Home Office Schedule 3; psychotrope (France); kontrollierte Droge in Deutschland; regulated under CDSA - not available from Sigma-Aldrich Canada; psicótropo (Spain); Decreto Lei 15/93: Tabela IV (Portugal)

originator

Roche

storage temp.

2-8°C

SMILES string

OC(=O)\C=C/C(O)=O.Cc1ncc2CN=C(c3ccccc3F)c4cc(Cl)ccc4-n12

InChI

1S/C18H13ClFN3.C4H4O4/c1-11-21-9-13-10-22-18(14-4-2-3-5-16(14)20)15-8-12(19)6-7-17(15)23(11)13;5-3(6)1-2-4(7)8/h2-9H,10H2,1H3;1-2H,(H,5,6)(H,7,8)/b;2-1-

InChI key

XYGVIBXOJOOCFR-BTJKTKAUSA-N

Gene Information

human ... GABRA1(2554) , GABRA2(2555) , GABRA3(2556) , GABRA4(2557) , GABRA5(2558) , GABRA6(2559) , GABRB1(2560) , GABRB2(2561) , GABRB3(2562) , GABRD(2563) , GABRE(2564) , GABRG1(2565) , GABRG2(2566) , GABRG3(2567) , GABRP(2568) , GABRQ(55879)

Biochem/physiol Actions

Sedative/Hypnotic; ligand for the GABAA receptor benzodiazepine modulatory site; CYP3A4 substrate.

Features and Benefits

This compound was developed by Roche. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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K S Chang et al.
Anesthesia and analgesia, 78(4), 710-717 (1994-04-01)
Aortic rings were obtained from rat thoracic aorta and studied in vitro with and without functionally intact endothelium to determine whether "the mechanism" requires endothelium [or endothelium-derived relaxing factor (EDRF)]. In aortic rings precontracted with either phenylephrine (PE, 3 x
Claudia Hoffmann et al.
PloS one, 5(8), e12477-e12477 (2010-09-04)
The innate immune system is of vital importance for protection against infectious pathogens. Inflammasome mediated caspase-1 activation and subsequent release of pro-inflammatory cytokines like IL-1beta and IL-18 is an important arm of the innate immune system. Salmonella enterica subspecies 1
T Murai et al.
European journal of pharmacology, 261(1-2), 65-71 (1994-08-11)
This report describes the effects of midazolam and beta-carboline-3-carboxylate ethyl ester (beta-CCE) on extracellular concentrations of dopamine in the nucleus accumbens of freely moving rats measured by in vivo microdialysis. The two compounds had opposite effects, midazolam (0.075 and 0.15
Franck Merlier et al.
The Analyst, 142(19), 3747-3757 (2017-09-12)
A microfluidic liver biochip was coupled with a mass spectrometer to detect in real time the drug metabolism of hepatocytes. The hepatocytes were cultivated in the biochip for 35 h. The biochip was placed in a small-scale incubator in which
Werner E G Müller et al.
Acta biomaterialia, 118, 233-247 (2020-10-20)
Amorphous Ca-phosphate (ACP) particles stabilized by inorganic polyphosphate (polyP) were prepared by co-precipitation of calcium and phosphate in the presence of polyP (15% [w/w]). These hybrid nanoparticles showed no signs of crystallinity according to X-ray diffraction analysis, in contrast to

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