Date published: 2026-4-2

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5-Bromo-4-chloro-3-indoxyl phosphate, disodium salt (CAS 102185-33-1)

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Application:
5-Bromo-4-chloro-3-indoxyl phosphate, disodium salt is a histochemical substrate for alkaline phosphatase
CAS Number:
102185-33-1
Purity:
≥98%
Molecular Weight:
370.43
Molecular Formula:
C8H4BrClNO4P•2Na
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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5-Bromo-4-chloro-3-indoxyl phosphate, disodium salt (BCIP) is an organic compound derived from the indole nucleus, an aromatic ring structure containing nitrogen. 5-Bromo-4-chloro-3-indoxyl phosphate, disodium salt serves as a reagent for chemical synthesis, a fluorescent dye, and an enzyme substrate. Moreover, it acts as a stain in immunohistochemistry, a colorimetric indicator in biological assays, and a substrate in enzyme-linked immunosorbent assays (ELISAs). Functioning as a nucleophilic reagent, 5-Bromo-4-chloro-3-indoxyl phosphate, disodium salt reacts with nucleophilic groups present in biomolecules. This reaction leads to the formation of a fluorescent product that enables the detection of the biomolecule′s presence.


5-Bromo-4-chloro-3-indoxyl phosphate, disodium salt (CAS 102185-33-1) References

  1. A single-chain fragment variable recombinant antibody against F5 fimbria of enterotoxigenic Escherichia coli inhibits agglutination of horse red blood cells induced by F5 protein.  |  Bhaskaran, S., et al. 2005. Vet Res Commun. 29: 463-76. PMID: 16215837
  2. Quantitative analysis of enzymatic assays using indoxyl-based substrates.  |  Fanjul-Bolado, P., et al. 2006. Anal Bioanal Chem. 386: 1849-54. PMID: 17036214
  3. Membrane Topology and Structural Insights into the Peptide Pheromone Receptor ComD, A Quorum-Sensing Histidine Protein Kinase of Streptococcus mutans.  |  Dong, G., et al. 2016. Sci Rep. 6: 26502. PMID: 27199267

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

5-Bromo-4-chloro-3-indoxyl phosphate, disodium salt, 25 mg

sc-207010
25 mg
$66.00

5-Bromo-4-chloro-3-indoxyl phosphate, disodium salt, 50 mg

sc-207010A
50 mg
$81.00