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8-Amino-2-naphthalenesulfonic acid (CAS 119-28-8)

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Alternate Names:
1-Naphthylamine-7-sulfonic acid; Cleves acid-1,7
CAS Number:
119-28-8
Purity:
≥95%
Molecular Weight:
223.25
Molecular Formula:
C10H9NO3S
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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8-Amino-2-naphthalenesulfonic acid (8-ANSA) is a highly utilized organic compound within the scientific community. This compound possesses water solubility and features a carboxylic acid group situated at the 8th position of its naphthalene ring. The multifaceted utility of 8-Amino-2-naphthalenesulfonic acid spans across various scientific domains such as drug synthesis, biochemical and physiological research, as well as laboratory experimentation. In the realm of drug synthesis, it serves as a foundational material for synthesizing diverse drugs, including antifungal, anti-inflammatory, and antiviral medications. Within biochemical and physiological research, 8-Amino-2-naphthalenesulfonic acid plays a vital role as a buffering agent, maintaining solution pH and stabilizing enzyme activity. Moreover, it finds application in laboratory experiments as a reagent, facilitating reactions among organic compounds.


8-Amino-2-naphthalenesulfonic acid (CAS 119-28-8) References

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  3. Development and applications of a chemical method for sequential analysis of reducing oligosaccharides.  |  Hong, SP., et al. 1997. Arch Pharm Res. 20: 184-90. PMID: 18975199
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  5. 8-Ammonio-naphthalene-2-sulfonate monohydrate: the zwitterionic hydrate of 1,7-Cleve's acid.  |  Smith, G., et al. 2009. Acta Crystallogr Sect E Struct Rep Online. 65: o2110. PMID: 21577525
  6. Defects in cytochrome cd1-dependent nitrite respiration of transposon Tn5-induced mutants from Pseudomonas stutzeri.  |  Zumft, WG., et al. 1988. Arch Microbiol. 149: 492-8. PMID: 2839127
  7. Interaction between sample preparation techniques and colorimetric reagents in nitrite analysis in meat.  |  Fox, JB., et al. 1981. J Assoc Off Anal Chem. 64: 1397-402. PMID: 7309660
  8. Strychnine-8-ammonio-2-naphthalenesulfonate-water (1/1/3.5): The first structure of a strychnine or brucine compound with a zwitterionic species  |  , et al. (2006). Journal of Chemical Crystallography. volume 36,: pages 805–811.
  9. Development of a new HPLC diagnostic method for galactosemia using 8-amino-2-naphthalenesulfonic acid  |  , et al. (2001). Chromatographia. volume 54,: pages 83–86.
  10. Sequential Analysis of Reducing Oligosaccharides Based on a Chemical Reaction Using 8-Amino-2-naphthalenesulfonic Acid  |  , et al. (1997). Analytical Sciences. volume 13,: pages 473–478.
  11. Synthesis of Sulfonated Naphthalene-Formaldehyde Condensates and their Trace-analytical Determination in Wastewater and River Water  |   and C. Redín, F. T. Lange, H.-J. Brauch, S. H. Eberle. May 1999. Acta hydrochimica et hydrobiologica. Volume27, Issue3: Pages 136-143.
  12. Development of water-soluble far-red fluorogenic dyes for enzyme sensing  |  N Ho, R Weissleder, CH Tung - Tetrahedron, 2006 - Elsevier. 2006,. Tetrahedron. Volume 62, Issue 4, 23 January: Pages 578-585.
  13. Synthesis and properties of magnetite/poly (aniline-co-8-amino-2-naphthalenesulfonic acid) (SPAN) nanocomposites  |   and Kakarla Raghava Reddy, Kwang-Pill Lee, Anantha Iyengar Gopalan, Ali Md Showkat. January 2007. Polymers for Advanced Technologies. Volume18, Issue1: Pages 38-43.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

8-Amino-2-naphthalenesulfonic acid, 25 g

sc-254912
25 g
$80.00