Indometacin 53-86-1 99% purity
Indometacin Basic information
Product Name: Indometacin
Synonyms: 1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-ylacetic acid;indomethacin crystalline;indomethacin methanol solution;indomethacin usp;AURORA KA-6542;INDOCIN;INDOMETACIN;INDOMETACINE
CAS: 53-86-1
MF: C19H16ClNO4
MW: 357.79
EINECS: 200-186-5
Product Categories:
Mol File: 53-86-1.mol
Indometacin Chemical Properties
Melting point 158-162 °C
Boiling point 499.4±45.0 °C(Predicted)
density 1.2135 (rough estimate)
refractive index 1.6800 (estimate)
storage temp. Store at RT
solubility ethanol: 50 mg/mL, clear, yellow-green
pka 4.5(at 25℃)
form White to off-white powder
Water Solubility Soluble in acetone (40 mg/mL - clear, yellow solution), ethanol (20 mg/mL), ether, castor oil; Soluble in chloroform (50 mg/mL - clear, yellow, extremely viscous solution); decomposed by strong alkali but stable in neutral or slightly acidic media; insoluble in water.
Sensitive Light Sensitive
Merck 14,4968
BRN 497341
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey CGIGDMFJXJATDK-UHFFFAOYSA-N
CAS DataBase Reference 53-86-1(CAS DataBase Reference)
NIST Chemistry Reference Indomethacin(53-86-1)
EPA Substance Registry System Indomethacin (53-86-1)
Safety Information
Hazard Codes T+,Xi,T
Risk Statements 28-36/37/38-39/23/24/25-23/24/25
Safety Statements 28-36/37-45-36-26
RIDADR UN 2811 6.1/PG 1
WGK Germany 3
RTECS NL3500000
F 8-10
TSCA Yes
HazardClass 6.1
PackingGroup I
HS Code 29339900
Hazardous Substances Data 53-86-1(Hazardous Substances Data)
Toxicity LD50 i.p. in rats: 13 mg/kg (Klaassen)
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