PFAS
Global PFAS Screening Tool
No. of Substances: 18960
isamic acid
2-oxo-1,2-dihydro-1'H-spiro[indole-3,2'-quinazoline]-4'-carboxylic acid, Spiro[3H-indole-3,2'(1'H)-quinazoline]-4'-carboxylicacid,1,2-dihydro-2-oxo-(9CI), Isamic acid, 2'-Oxo-1H-spiro[chinazolin-2,3'-indolin]-4-carbonsaeure, 2'-oxo-1H-spiro[quinazoline-2,3'-indoline]-4-carboxylic acid
CAS Number: 24042-37-3
IUPAC name: 2-oxospiro[1H-indole-3,2'-1H-quinazoline]-4'-carboxylic acid
Molecular formula: C16H11N3O3
Molecular weight: 293.27700
InChI: InChI=1S/C16H11N3O3/c20-14(21)13-9-5-1-3-7-11(9)18-16(19-13)10-6-2-4-8-12(10)17-15(16)22/h1-8,18H,(H,17,22)(H,20,21)
InChIKey: NNERWURVSCBMJE-UHFFFAOYSA-N
SMILES: C1=CC=C2C(=C1)C(=NC3(N2)C4=CC=CC=C4NC3=O)C(=O)O
EINECS: -
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Substance Information
CAS Number:
24042-37-3
Chemical Name:
isamic acid
Chinese name:
衣胺酸
Date of inquiry :
Apr 11, 2026 17:17:14
Inquiry website:
https://www.chemradar.com/tools/fcmdGCIS inquiry report
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