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Merck

B3023

Bumetanide

≥98% (TLC), powder, Na⁺/K⁺/Cl⁻ cotransporter inhibitor

Synonym(s):

3-(Aminosulfonyl)-5-(butylamino)-4-phenoxybenzoic acid

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About This Item

Empirical Formula (Hill Notation):
C17H20N2O5S
CAS Number:
28395-03-1
Molecular Weight:
364.42
NACRES:
NA.77
PubChem Substance ID:
24278265
UNSPSC Code:
12352200
EC Number:
249-004-6
MDL number:
MFCD00078949
Assay:
≥98%
Form:
powder
Quality level:
100

Key Documents

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Product Name

Bumetanide, ≥98%

InChI key

MAEIEVLCKWDQJH-UHFFFAOYSA-N

InChI

1S/C17H20N2O5S/c1-2-3-9-19-14-10-12(17(20)21)11-15(25(18,22)23)16(14)24-13-7-5-4-6-8-13/h4-8,10-11,19H,2-3,9H2,1H3,(H,20,21)(H2,18,22,23)

SMILES string

CCCCNc1cc(cc(c1Oc2ccccc2)S(N)(=O)=O)C(O)=O

assay

≥98%

form

powder

originator

Roche

Quality Level

100

Gene Information

human ... SLC12A1(6557)

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Biochem/physiol Actions

Inhibitor of Na+/K+/Cl- cotransporter.

Features and Benefits

This compound is a featured product for ADME Tox research. Click here to discover more featured ADME Tox products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound was developed by Roche. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

B3023-BULK: + B3023-VAR: + B3023-1G: + B3023-250MG:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD9810
BCBW8646
BCBR5487V
BCBR5487
BCBP5916V

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Mark H Pitcher et al.
The journal of pain : official journal of the American Pain Society, 14(1), 57-65 (2012-12-04)
Stimulation of peripheral nociceptors results in increased c-Fos labeling in spinal cord regions associated with nociceptive processing. Accordingly, intracolonic capsaicin, which generates robust secondary (referred) allodynia on the abdomen of mice, also causes an increased spinal c-Fos labeling. In naïve
Wolfgang Löscher et al.
Neuropharmacology, 69, 62-74 (2012-06-19)
In cortical and hippocampal neurons, cation-chloride cotransporters (CCCs) control the reversal potential (EGABA) of GABAA receptor-mediated current and voltage responses and, consequently, they modulate the efficacy of GABAergic inhibition. Two members of the CCC family, KCC2 (the major neuron-specific K-Cl
Ernesto Vargas et al.
The Journal of physiology, 591(1), 57-65 (2012-09-26)
The expression of Na(+)-K(+)-2Cl(-) cotransporter (NKCC1) is responsible for high intracellular Cl(-) resulting in the excitatory action of GABA(A) receptor activation in the developing brain. Giant depolarizing potentials (GDPs) are spontaneous network oscillations that involve GABA(A) receptors and are thought
Jiajie Shan et al.
The Journal of physiology, 590(21), 5273-5297 (2012-07-11)
Anion and fluid secretion are both defective in cystic fibrosis (CF); however, the transport mechanisms are not well understood. In this study, Cl(-) and HCO(3)(-) secretion was measured using genetically matched CF transmembrane conductance regulator (CFTR)-deficient and CFTR-expressing cell lines
Jun Wang et al.
Journal of neuroinflammation, 19(1), 91-91 (2022-04-14)
The mechanisms underlying dysfunction of choroid plexus (ChP) blood-cerebrospinal fluid (CSF) barrier and lymphocyte invasion in neuroinflammatory responses to stroke are not well understood. In this study, we investigated whether stroke damaged the blood-CSF barrier integrity due to dysregulation of
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