Indomethacin

• Formula: C₁₉H₁₆ClNO₄
• Molecular weight: 357.788
• IUPAC Standard InChI: InChI=1S/C19H16ClNO4/c1-11-15(10-18(22)23)16-9-14(25-2)7-8-17(16)21(11)19(24)12-3-5-13(20)6-4-12/h3-9H,10H2,1-2H3,(H,22,23) Copy

  
• IUPAC Standard InChIKey: CGIGDMFJXJATDK-UHFFFAOYSA-N Copy
• CAS Registry Number: 53-86-1
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: 1H-Indole-3-acetic acid, 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-; Indole-3-acetic acid, 1-(p-chlorobenzoyl)-5-methoxy-2-methyl-; Amuno; Artrinovo; Artrivia; Confortid; Dolovin; Idomethine; Inacid; Indacin; Indo-Rectolmin; Indocid; Indocin; Indomecol; Indomed; Indomee; Indometacin; Indomethacine; Infrocin; Metacen; Metartril; Methazine; Metindol; Mezolin; Reumacide; Sadoreum; Artracin; N-p-Chlorbenzoyl-5-methoxy-2-methylindole-3-acetic acid; 1-(p-Chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid; (1-p-Chlorobenzoyl-5-methoxy-2-methylindol-3-yl)acetic acid; 1-(p-Chlorobenzoyl)-2-methyl-5-methoxyindole-3-acetic acid; 1-(p-Chlorobenzoyl)-2-methyl-5-methoxy-3-indole-acetic acid; α-(1-(p-Chlorobenzoyl)-2-methyl-5-methoxy-3-indolyl)acetic acid; 1-p-Cloro-benzoil-5-metoxi-2-metilindol-3-acido acetico; Imbrilon; Indometacine; Indometacyna; Indomethazine; Indometicina; Indoptic; Indo-tablinen; Inflazon; Inteban sp; Kwas 1-(p-chlorobenzoilo)-2-metylo-5-metoksy-3-indolilooctowy; Lausit; Mikametan; Mobilan; NCI-C56144; Tannex; 1-(p-Chlorobenzoyl)-5-methoxy-2-methylindol-3-acetic acid; Argun; Bonidin; Catlep; Chibro-amuno; Chrono-indicid; Dolcidium; Durametacin; Elmetacin; Indo-phlogont; Indomethine; Indomod; Indoptol; Indorektal; Indoxen; Miametan; Rheumacin LA; Vonum; 1-(4-Chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid; 1-(4-Chlorobenzoyl)-2-methyl-5-methoxyindole-3-acetic acid; 1-(p-Chlorobenzoyl)-5-methoxy-2-methyl-3-indolylacetic acid; Innamit; Inteban; N-(p-Chlorobenzoyl)-2-methyl-5-methoxy-3-indolylacetic acid; Indonol; Indocollyre; 1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-acetic acid (indomethacin)
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Phase change data
• Options:
  • Switch to calorie-based units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.

Mass spectrum (electron ionization)

Go To: Top, Gas Chromatography, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

For Zoom

1.) Enter the desired X axis range (e.g., 100, 200)

2.) Check here for automatic Y scaling

3.) Press here to zoom

Additional Data

Gas Chromatography

Go To: Top, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, custom temperature program

View large format table.

Normal alkane RI, non-polar column, custom temperature program

View large format table.

References

Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

McLinden and Stenhouse, 1979
McLinden, V.J.; Stenhouse, A.M., A chromatography system for drug identification, Forensic Sci. Int., 1979, 13, 71-79, https://doi.org/10.1016/0379-0738(79)90265-2 . [all data]

Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1 . [all data]

Notes

Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.