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N-(2,4-Dimethylphenyl)-3-(phosphonooxy)-2-naphthalenecarboxamide

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N-(2,4-Dimethylphenyl)-3-(phosphonooxy)-2-naphthalenecarboxamide molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of N-(2,4-Dimethylphenyl)-3-(phosphonooxy)-2-naphthalenecarboxamide (CAS 1596-56-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS1596-56-1
Molecular formulaC19H18NO5P
Molecular weight371.33 g/mol
IUPAC name[3-[(2,4-dimethylphenyl)carbamoyl]naphthalen-2-yl] dihydrogen phosphate
SynonymsNaphthol AS-MX phosphate · RefChem:832040 · 3-(Phosphonooxy)-N-(2,4-xylyl)naphthalene-2-carboxamide · Naphthol AS-MX phosphate solution in HCl · Naphthol AS-MX phosphate, powder, >=99% (HPLC)
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma NAPHTHOL AS-MX PHOSPHATE ALKALINE 855-20ML Request Quote
Sigma NAPHTHOL AS-MX PHOSPHATE FREE ACID N4875-100MG
N4875-1G
N4875-500MG		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.