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α-Naphthyl Butyrate solution


Quality Level




for in vitro diagnostic use


for in vitro diagnostic use


2.4 g/L



shipped in

dry ice

storage temp.



Intended for use in the Sigma α-Butyrate Esterase kit, procedure 181B


2.4g/L alpha-naphthyl butyrate in methanol solution with stabilizers

Signal Word


Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - STOT SE 1

Target Organs


Storage Class Code

3 - Flammable liquids



Flash Point(F)

98.1 °F

Flash Point(C)

36.7 °C

Certificate of Analysis

Certificate of Origin

Daniel J Liebertz et al.
Head & neck oncology, 2, 5-5 (2010-02-24)
Head and neck squamous cell carcinoma (HNSCC) is an aggressive and lethal malignancy. Publically available cell lines are mostly of lingual origin, or have not been carefully characterized. Detailed characterization of novel HNSCC cell lines is needed in order to
Vijay G Ramakrishnan et al.
Journal of biomolecular techniques : JBT, 16(4), 297-305 (2006-03-09)
Ticks are obligate ectoparasites that feed on a variety of hosts including mammals, birds and reptiles. Prolonged attachment on the host and an ability to transmit a wide variety of pathogens are the special features of tick feeding. Salivary glands
Marta Sanchez-Carbayo et al.
The American journal of pathology, 163(2), 505-516 (2003-07-24)
To identify gene expression changes along progression of bladder cancer, we compared the expression profiles of early-stage and advanced bladder tumors using cDNA microarrays containing 17,842 known genes and expressed sequence tags. The application of bootstrapping techniques to hierarchical clustering
Axel Hoos et al.
The American journal of pathology, 160(1), 175-183 (2002-01-12)
Hürthle cell tumors are rare thyroid neoplasms for which disease biology is poorly understood and diagnosis of carcinoma can be challenging. The aim of the study was to characterize molecular expression profiles of Hürthle cell tumors and to determine the
Michael D'Angelica et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 24(9), 1221-1228 (2011-05-17)
Folate receptor alpha (FRα), encoded by folate receptor 1 (adult) gene, has emerged as a cancer biomarker and potential therapeutic target. In addition, its expression in tumors may offer prognostic information. The aim of this study was to assess the

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