1-Acetyl-1H-indole-2,3-dione

Modify Date: 2026-07-20 18:57:05

1-Acetyl-1H-indole-2,3-dione Structure
1-Acetyl-1H-indole-2,3-dione structure
Common Name 1-Acetyl-1H-indole-2,3-dione
CAS Number 574-17-4 Molecular Weight 189.16700
Density 1.413 g/cm3 Boiling Point 345.4ºC at 760 mmHg
Molecular Formula C10H7NO3 Melting Point 141-143°C
MSDS N/A Flash Point 165.8ºC

Summary: 1-Acetyl-1H-indole-2,3-dione (N-acetylisatin), CAS号574-17-4, has a molecular formula of C10H7NO3 and a molecular weight of 189.167. It is a light yellow to orange crystalline solid with a melting point of 141-143°C. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name N-acetylisatin
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.413 g/cm3
Boiling Point 345.4ºC at 760 mmHg
Melting Point 141-143°C
Molecular Formula C10H7NO3
Molecular Weight 189.16700
Flash Point 165.8ºC
Exact Mass 189.04300
PSA 54.45000
LogP 0.82740
Index of Refraction 1.617
InChIKey LPGDEHBASRKTDG-UHFFFAOYSA-N
SMILES CC(=O)N1C(=O)C(=O)c2ccccc21

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NL7873800
CHEMICAL NAME :
Indole-2,3-dione, 1-acetyl-
CAS REGISTRY NUMBER :
574-17-4
BEILSTEIN REFERENCE NO. :
0144609
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H7-N-O3
MOLECULAR WEIGHT :
189.18
WISWESSER LINE NOTATION :
T56 BNVVJ BV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,22,1953
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
809 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,858,1981

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Safety Phrases S22-S24/25
RTECS NL7873800
HS Code 2933990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

1-Acetyl-1H-indole-2,3-dione Structure

1-Acetyl-1H-ind...

CAS#:574-17-4

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Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 22, # 11 p. 2163 - 2172 Zhurnal Organicheskoi Khimii, , vol. 22, # 11 p. 2409 - 2420

~88%

1-Acetyl-1H-indole-2,3-dione Structure

1-Acetyl-1H-ind...

CAS#:574-17-4

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Literature: Radul, O. M.; Zhungietu, G. I.; Rekhter, M. A.; Bukhanyuk, S. M. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , vol. 19, # 3 p. 286 - 288 Khimiya Geterotsiklicheskikh Soedinenii, 1983 , # 3 p. 353 - 355

~92%

1-Acetyl-1H-indole-2,3-dione Structure

1-Acetyl-1H-ind...

CAS#:574-17-4

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Literature: Nayyar, Amit; Jain, Rahul Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2008 , vol. 47, # 1 p. 117 - 128

~62%

1-Acetyl-1H-indole-2,3-dione Structure

1-Acetyl-1H-ind...

CAS#:574-17-4

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Literature: Farmaco, Edizione Scientifica, , vol. 37, # 12 p. 815 - 823

~%

1-Acetyl-1H-indole-2,3-dione Structure

1-Acetyl-1H-ind...

CAS#:574-17-4

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Literature: Chemische Berichte, , vol. 51, p. 430

~%

1-Acetyl-1H-indole-2,3-dione Structure

1-Acetyl-1H-ind...

CAS#:574-17-4

Learn More
Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 22, # 11 p. 2163 - 2172 Zhurnal Organicheskoi Khimii, , vol. 22, # 11 p. 2409 - 2420

~%

1-Acetyl-1H-indole-2,3-dione Structure

1-Acetyl-1H-ind...

CAS#:574-17-4

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Literature: Chemische Berichte, , vol. 37, p. 944

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 1-Acetyl-1H-indole-2,3-dioneBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: qHTS screening for TAG (triacylglycerol) accumulators in algae
Source: 11812
Target: N/A
External Id: FATTTLab-Algae-Lipid
Name: Inhibition of human intestinal carboxylesterase expressed in sf21 cells
Source: ChEMBL
Target: N/A
External Id: CHEMBL918626
Name: Inhibition of human liver CE1 expressed in sf21 cells
Source: ChEMBL
Target: Liver carboxylesterase 1
External Id: CHEMBL918627
Name: Inhibition of rabbit liver carboxylesterase expressed in sf21 cells
Source: ChEMBL
Target: N/A
External Id: CHEMBL918628
Name: Screen for inhibitors of RMI FANCM (MM2) intereaction
Source: 11908
Target: N/A
External Id: RMI-FANCM-MM2
Name: Small-molecule inhibitors of ST2 (IL1RL1)
Source: 20881
Target: interleukin-1 receptor-like 1 isoform [homo sapiens]
External Id: ST2_IL33_Inhibitors_Primary_Screening_77700
Name: Selectivity index, ratio of IC50 for MAO-B in bovine brain mitochondria to IC50 for M...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3579060
Name: Inhibition of human AChE
Source: ChEMBL
Target: Acetylcholinesterase
External Id: CHEMBL918629
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: Inhibition of human BChE
Source: ChEMBL
Target: Cholinesterase
External Id: CHEMBL918630
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1-Acetyl-1H-indole-2,3-dione
1-acetylindole-2,3-dione
MFCD00158542
EINECS 209-368-9

 1-Acetyl-1H-indole-2,3-dione | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of N-acetylisatin?
A: CAS number of N-acetylisatin is 574-17-4.
Q: What are the downstream products of N-acetylisatin?
A: Related downstream products(CAS) of N-acetylisatin: 487-16-1;110829-23-7;110829-24-8;607-28-3;22724-43-2;59-48-3;7671-90-1;32375-61-4;91-56-5;89-52-1.
Q: What is the SMILES notation of N-acetylisatin?
A: SMILES notation of N-acetylisatin is CC(=O)N1C(=O)C(=O)c2ccccc21.
Q: What is the LogP of N-acetylisatin?
A: LogP of N-acetylisatin is 0.82740.
Q: What is the English name of N-acetylisatin?
A: The English name of N-acetylisatin is N-acetylisatin.
Q: What English synonyms does N-acetylisatin have?
A: English synonyms of N-acetylisatin: 1-Acetyl-1H-indole-2,3-dione, 1-acetylindole-2,3-dione, MFCD00158542, EINECS 209-368-9.
Q: What is the InChIKey of N-acetylisatin?
A: InChIKey of N-acetylisatin is LPGDEHBASRKTDG-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of N-acetylisatin?
A: Polar surface area (PSA) of N-acetylisatin is 54.45000.
Q: What is the boiling point of N-acetylisatin?
A: Boiling point of N-acetylisatin is 345.4ºC at 760 mmHg.
Q: What is the molecular formula of N-acetylisatin?
A: Molecular formula of N-acetylisatin is C10H7NO3.

 1-Acetyl-1H-indole-2,3-dionefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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