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SML0308

Sigma-Aldrich

Carbazeran

≥95% (HPLC)

Synonym(s):

N-Ethyl-carbamic acid 1-(6,7-dimethoxy-1-phthalazinyl)-4-piperidinyl ester, UK 31557

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About This Item

Empirical Formula (Hill Notation):
C18H24N4O4
CAS Number:
70724-25-3
Molecular Weight:
360.41
MDL number:
MFCD00867107
UNSPSC Code:
41106305
PubChem Substance ID:
329825313
NACRES:
NA.77

Assay

≥95% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

DMSO: ≥2 mg/mL at warmed

storage temp.

2-8°C

SMILES string

CCNC(=O)OC1CCN(CC1)c2nncc3cc(OC)c(OC)cc23

InChI

1S/C18H24N4O4/c1-4-19-18(23)26-13-5-7-22(8-6-13)17-14-10-16(25-3)15(24-2)9-12(14)11-20-21-17/h9-11,13H,4-8H2,1-3H3,(H,19,23)

InChI key

QJGVXJYGDBSPSJ-UHFFFAOYSA-N

General description

Carbazeran is usedin the treatment of heart failure.

Biochem/physiol Actions

Carbazeran is an Aldehyde oxidase (AO) substrate and a phosphodiesterase inhibitor that produces concentration-dependent positive inotropic responses. In humans, the compound is almost completely cleared via 4-hydroxylation to the phthalazinone metabolite by AO.

Features and Benefits

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

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Shotaro Uehara et al.
Drug metabolism and disposition: the biological fate of chemicals, 48(7), 580-586 (2020-05-03)
Carbazeran is a potent phosphodiesterase inhibitor with species-dependent metabolic profiles in rats, dogs, and humans. In this study, we investigated the aldehyde oxidase (AOX)-mediated oxidation of carbazeran to 4-oxo derivatives in chimeric NOD/Shi-scid IL2 receptor gamma-null mice expressing a herpes
Wee Kiat Tan et al.
The Journal of pharmacology and experimental therapeutics, 374(2), 295-307 (2020-05-13)
Gefitinib and erlotinib are epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) with activity against metastatic non-small cell lung cancer. Aldehyde oxidase-1 (AOX1) is a cytosolic drug-metabolizing enzyme. We conducted an experimental and molecular docking study on the effect of gefitinib
D el Allaf et al.
Archives internationales de physiologie et de biochimie, 92(4), S69-S79 (1984-11-01)
Compounds with phosphodiesterase inhibitory activity stimulate myocardial contractility by increasing the intracellular cyclic AMP concentrations. They can also increase Ca2+ entry and inhibit Ca2+ sequestration by the sarcoplasmic reticulum. Xanthines produce bronchodilation with associated venous and arteriolar dilation. However, their
C R Taylor et al.
American heart journal, 102(3 Pt 2), 515-532 (1981-09-01)
The animal and human pharmacology of several new drugs (prazosin, trimazosin, pirbuterol, and carbazeran) useful in the treatment of congestive heart failure (CHF) is delineated in relation to the pharmacology of other agents employed for CHF management. Prazosin and trimazosin
B Kaye et al.
Xenobiotica; the fate of foreign compounds in biological systems, 15(3), 237-242 (1985-03-01)
The metabolism of carbazeran has been investigated in vitro using liver cytosol from dog, baboon and man. Carbazeran was not metabolized in cytosol prepared from dog liver but was rapidly metabolized to a single product in baboon- and human-liver cytosol.
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