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Merck
CN

05156

Albendazole-2-aminosulfone

analytical standard

Synonym(s):

2-Amino-5-propylsulfonylbenzimidazole, 2-Aminoalbendazole sulfone

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About This Item

Empirical Formula (Hill Notation):
C10H13N3O2S
CAS Number:
80983-34-2
Molecular Weight:
239.29
NACRES:
NA.24
PubChem Substance ID:
329747646
UNSPSC Code:
41116107
MDL number:
MFCD20488630

Key Documents

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InChI key

WTPBIYSMFKUQKY-UHFFFAOYSA-N

SMILES string

CCCS(=O)(C1=CC=C(N=C(N)N2)C2=C1)=O

InChI

1S/C10H13N3O2S/c1-2-5-16(14,15)7-3-4-8-9(6-7)13-10(11)12-8/h3-4,6H,2,5H2,1H3,(H3,11,12,13)

grade

analytical standard

assay

≥99.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

application(s)

clinical testing

format

neat

Quality Level

100

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General description

Albendazole-2-aminosulfone is a metabolite of albendazole which is a broad-spectrum antihelmintic agent.

Application

Albendazole-2-aminosulfone may be used as a marker in the determination of albendazole residues in bovine milk using liquid-liquid extraction followed by reversed-phase high-performance liquid chromatography coupled with a fluorometric detector (RP-HPLC). It may be used as a reference standard in the determination of albendazole-2-aminosulfone in tissue samples using ultra performance liquid chromatography (UPLC).

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP1511
BCCK5833
BCCH3580
BCCD1117
BCCC1738

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Determination of albendazole-2-aminosulfone in bovine milk using high-performance liquid chromatography with fluorometric detection
Chu SP, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 620(1), 129-135 (1993)
Simultaneous determination of albendazole and its metabolites in fish muscle tissue by stable isotope dilution ultra-performance liquid chromatography tandem mass spectrometry
Zhang X, et al.
Analytical and Bioanalytical Chemistry, 401(2), 727-734 (2011)

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