105171
5-甲氧基-2-甲基-3-吲哚乙酸
98%
别名:
N-Des(4-chlorobenzoyl)indomethacin, NSC 97026, 2-(5-Methoxy-2-methyl-1H-indol-3-yl)acetic acid
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关于此项目
经验公式（希尔记法）:
C12H13NO3
化学文摘社编号:
分子量:
219.24
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
220-734-7
MDL number:
Assay:
98%
InChI key
TXWGINUZLBAKDF-UHFFFAOYSA-N
InChI
1S/C12H13NO3/c1-7-9(6-12(14)15)10-5-8(16-2)3-4-11(10)13-7/h3-5,13H,6H2,1-2H3,(H,14,15)
SMILES string
COc1ccc2[nH]c(C)c(CC(O)=O)c2c1
assay
98%
mp
161-163 °C (lit.)
solubility
methanol: soluble
functional group
carboxylic acid
Quality Level
General description
5-Methoxy-2-methyl-3-indoleacetic acid is hydrolysis product of indomethacin.
Application
5-Methoxy-2-methyl-3-indoleacetic acid was used for quantitative determination of indomethacin and its major impurities in suppository and capsule formulations by HPLC. 5-Methoxy-2-methyl-3-indoleacetic acid was used in a study to develop fast, sensitive and simultaneous determination of metabolites of serotonin using liquid chromatography with mass spectrometric detection.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
W I Rosenblum et al.
Prostaglandins, 21(4), 667-673 (1981-04-01)
Previous studies suggested that one of the hydrolysis products of indomethacin, either 4-chlorobenzoic acid or 5-methoxy-2-methyl-3-indole acetic acid, can inhibit platelet aggregation in vivo. If correct, this hypothesis explains the apparent action of indomethacin dissolved at high pH where hydrolysis
Peng Zhang et al.
Acta pharmacologica Sinica, 27(8), 1097-1102 (2006-07-27)
To investigate the biotransformation of indomethacin, the first of the newer nonsteroidal anti-inflammatory drugs, by filamentous fungus and to compare the similarities between microbial transformation and mammalian metabolism of indomethacin. Five strains of Cunninghamella (C elegans AS 3.156, C elegans
E Kwong et al.
Journal of pharmaceutical sciences, 71(7), 828-830 (1982-07-01)
Indomethacin and its impurities in suppository and capsule formulations were quantitatively determined by HPLC using a reversed-phase, octadecyl column and a mobile phase of methanol-water-acetonitrile-acetic acid (55:35:10:1). Analysis of the suppository formulations provided a mean potency for indomethacin of 103.8%.
H Alho et al.
Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research, 5(9), 1005-1014 (1994-09-01)
A recognition site for benzodiazepines structurally different from that linked to the gamma-aminobutyric acid receptor subtype A or the "central type" benzodiazepine receptor has been located mainly in the outer membranes of mitochondria and designated mitochondrial benzodiazepine receptor (MBR). A
T B Vree et al.
Journal of chromatography, 616(2), 271-282 (1993-07-02)
Indomethacin is metabolized in humans by O-demethylation, and by acyl glucuronidation to the 1-O-glucuronide. Indomethacin, its metabolite O-desmethylindomethacin (DMI) and their conjugates can be measured directly by gradient high-performance liquid chromatographic analysis without enzymic deglucuronidation. The glucuronide conjugates were isolated
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