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Naphthol AS-BI phosphate

SIAL/N2125 - Technical grade, ≥98% (HPLC)

Synonym: 7-Bromo-3-hydroxy-2-naphthoic-o-anisidide phosphate

CAS Number: 1919-91-1
Empirical Formula (Hill Notation): C18H15BrNO6P
Molecular Weight: 452.19
EC Number: 217-645-0
MDL Number: MFCD00004058
Linear Formula: C18H15BrNO6P
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-N2125-100MG 100 mg
 $57.30
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45-N2125-500MG 500 mg
 $172.00
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45-N2125-1G 1 g
 $295.00
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45-N2125-5G 5 g
 $1140.00
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application(s) diagnostic assay manufacturing
hematology
histology
assay ≥98% (HPLC)
color white to light yellow
form powder
InChI 1S/C18H15BrNO6P/c1-25-16-5-3-2-4-15(16)20-18(21)14-9-12-8-13(19)7-6-11(12)10-17(14)26-27(22,23)24/h2-10H,1H3,(H,20,21)(H2,22,23,24)
InChI key HUXIAXQSTATULQ-UHFFFAOYSA-N
Quality Level 200 
SMILES string COc1ccccc1NC(=O)c2cc3cc(Br)ccc3cc2OP(O)(O)=O
solubility methanol: 50 mg/mL
storage temp. −20°C
technique(s) microbe id | staining: suitable
Application: Naphthol AS-BI phosphate is suitable to use:•  in tartrate-resistant acid phosphatase (TRAP) staining to detect osteoclast activity
• as a component in Tris-HCl in staining cells to measure alkaline phosphatase (ALP) activity
• to perform alkaline phosphatase reaction
Application: Substrate for the histochemical demonstration of acid and alkaline phosphatase. Substrate for the fluorometric assay of acid and alkaline phosphatases. Demonstration of acid phosphatase in paraffin embedded tissue. Cytofluorometric assay of acid phosphatase in single living cells.
Biochem/physiol Actions: Naphthol AS-BI can be used as a substrate to determine alkaline and acid phosphatase. It is also used to determine the activity of acid phosphatase in single cells.
General description: Naphthol AS-BI, also known as 7-Bromo-3-hydroxy-2-naphtho-o-anisidine is a substituted naphthol.
General description: Substrate for the histochemical demonstration of acid and alkaline phosphatase.
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (HPLC)
Storage Temp. −20°C
UNSPSC 12171500

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