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ChemicalBook >> CAS DataBase List >>5-Fluoro-1-methyl-1H-indole-2,3-dione

5-Fluoro-1-methyl-1H-indole-2,3-dione

5-Fluoro-1-methyl-1H-indole-2,3-dione Structure
5-Fluoro-1-methyl-1H-indole-2,3-dione structure
CAS No.
773-91-1
Chemical Name:
5-Fluoro-1-methyl-1H-indole-2,3-dione
Synonyms
AKOS BC-1686;AKOS BBS-00001012;TIMTEC-BB SBB013309;UKRORGSYN-BB BBV-139171;5-fluoro-1-methyl-isatin;5-fluoro-1-methylindole-2,3-dione;5-fluoro-1-methyl-indole-2,3-dione;5-fluoro-1-methylindoline-2,3-dione;5-fluoro-1-methyl-indoline-2,3-dione;5-Fluoro-1-methyl-1H-indole-2,3-dione
CBNumber:
CB5703711
Molecular Formula:
C9H6FNO2
Molecular Weight:
179.15
MDL Number:
MFCD02956480
MOL File:
773-91-1.mol
Last updated:2026-09-12 18:53:40
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5-Fluoro-1-methyl-1H-indole-2,3-dione Properties

Melting point 150.7-152.5 °C
Boiling point 307.9±44.0 °C(Predicted)
Density 1.413±0.06 g/cm3(Predicted)
storage temp. Store at room temperature
pka -2.41±0.20(Predicted)
Appearance Light yellow to orange Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362
HazardClass  IRRITANT
HS Code  2933998090

5-Fluoro-1-methyl-1H-indole-2,3-dione price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical F1390 5-Fluoro-1-methylindoline-2,3-dione min. 98.0 % 773-91-1 200MG $51 2026-04-30 Buy
TCI Chemical F1390 5-Fluoro-1-methylindoline-2,3-dione min. 98.0 % 773-91-1 1G $177 2026-04-30 Buy
Apolloscientific PC908631 5-Fluoro-1-methyl-1H-indole-2,3-dione 95+% 773-91-1 250mg $25 2026-06-04 Buy
Apolloscientific PC908631 5-Fluoro-1-methyl-1H-indole-2,3-dione 95+% 773-91-1 1g $94 2026-06-04 Buy
Matrix Scientific 062641 5-Fluoro-1-methyl-1H-indole-2,3-dione 773-91-1 250.00mg $22 2026-05-18 Buy
Product number Packaging Price Buy
F1390 200MG $51 Buy
F1390 1G $177 Buy
PC908631 250mg $25 Buy
PC908631 1g $94 Buy
062641 250.00mg $22 Buy

5-Fluoro-1-methyl-1H-indole-2,3-dione Chemical Properties, Uses, Production

Uses

5-Fluoro-1-methyl-1H-indole-2,3-dione is used in preparation method of Polyfluoro substituted Phenylsulfonylindolone compound from Phenylsulfonyldifluoroacetate and 5-Fluoro-1-methylisatin by Decarboxylation addition.

5-Fluoro-1-methyl-1H-indole-2,3-dione synthesis

116176-92-2
773-91-1
Synthesis of 5-Fluoro-1-methyl-1H-indole-2,3-dione from 1H-Indole,5-fluoro-1-methyl-(9CI)

5-Fluoro-1-methyl-1H-indole-2,3-dione Preparation Products And Raw materials

Raw materials

Acetamide, 2-bromo-N-(4-fluorophenyl)-N-methyl- 1-Methyl-5-fluorooxindole Ethanone, 1-[5-fluoro-2-(methylamino)phenyl]- (9CI) 4-Fluoro-N,N-dimethylaniline 1H-Indole,5-fluoro-1-methyl-(9CI)
4-Fluoro-N-methylaniline 1,2-Ethenediylbis(oxy) (9CI) 5-Fluoroisatin Iodomethane Benzoic acid
Oxalyl chloride

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Preparation Products

5-Fluoro-1-methyl-1H-indole-2,3-dione Suppliers

Global Suppliers ( 25)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
SuZhou ShiYa Biopharmaceuticals, Inc. 86(512)5235 8471 17715136450 sales@shiyabiopharm.com China 4167 58
Shanghai Xingui Biotechnology Co., Ltd. 15121041756 xingui2022@126.com China 9961 58
SuZhou ShiYa Biopharmaceuticals, Inc. 0512-0512-52358471 17715136450 sales@shiyabiopharm.com China 9814 58
Yancheng KangdiSen Pharmaceutical Co., Ltd. 13812573443;18052965989 tongbenwan22@163.com China 1975 55
Heze Development Zone chuangli Chemical Co., Ltd. 0530-+86-530-529 6766，+86-15666160102 15666160102 info@chuangli-chem.com China 849 55
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
Yujinpharma(Tianjin) Technology Co.,Ltd. 13370351217 kungfu1217@1 kungfu1217@163.com China 7991 58
Changzhou Yinghao Technology Development Co., Ltd 15151934985 sales@yingsapharm.com China 5452 58
Hebei Weite Medical Technology Co., Ltd 13180081292 13180081292 contact@wetogethermed.com China 7711 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
SuZhou ShiYa Biopharmaceuticals, Inc. 58
Shanghai Xingui Biotechnology Co., Ltd. 58
SuZhou ShiYa Biopharmaceuticals, Inc. 58
Yancheng KangdiSen Pharmaceutical Co., Ltd. 55
Heze Development Zone chuangli Chemical Co., Ltd. 55
Aikon International Limited 58
Yujinpharma(Tianjin) Technology Co.,Ltd. 58
Changzhou Yinghao Technology Development Co., Ltd 58
Hebei Weite Medical Technology Co., Ltd 58

5-Fluoro-1-methyl-1H-indole-2,3-dione Spectrum

5-FLUORO-1-METHYL-1H-INDOLE-2,3-DIONE(773-91-1)1HNMR

773-91-1 (5-Fluoro-1-methyl-1H-indole-2,3-dione) Related Search:

AKOS BBS-00006013 5-Fluoro-1-methyl-1H-indole-2,3-dione AKOS BBS-00001013 1-(2-Chloromethoxy-ethyl)-5-fluoro-1H-indole-2,3-dione 1-Acetyl-5-fluoro-1H-indole-2,3-dione
4-(5-fluoro-2,3-dioxo-2,3-dihydro-1H-indol-1-yl)butanoic acid 1-(2-bromoethyl)-5-fluoro-1H-indole-2,3-dione 5-fluoro-1-(2-hydroxyethyl)-2,3-dihydro-1H-indole-2,3-dione ethyl 2-(5-fluoro-2,3-dioxo-2,3-dihydro-1H-indol-1-yl)acetate (5-fluoro-2,3-dioxo-2,3-dihydro-1H-indol-1-yl)acetic acid
AKOS BC-1689 5-fluoro-1-(oxiran-2-ylmethyl)-2,3-dihydro-1H-indole-2,3-dione 1-(3-chloropropyl)-5-fluoro-2,3-dihydro-1H-indole-2,3-dione 1-(3-amino-2-hydroxypropyl)-5-fluoro-2,3-dihydro-1H-indole-2,3-dione 5-fluoro-1-propyl-2,3-dihydro-1H-indole-2,3-dione
AKOS BC-1688 3-(5-fluoro-2,3-dioxo-2,3-dihydro-1H-indol-1-yl)propanoic acid

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5-Fluoro-1-methylisatin 5-Fluoro-1-methyl-1H-indol-2,3-dione AKOS BC-1686 AKOS BBS-00001012 TIMTEC-BB SBB013309 UKRORGSYN-BB BBV-139171 1H-indole-2,3-dione, 5-fluoro-1-methyl- 5-fluoro-1-methyl-1H-indole-2,3-dione(SALTDATA: FREE) 5-fluoro-1-methyl-indole-2,3-dione 5-fluoro-1-methylindole-2,3-dione 5-fluoro-1-methyl-indoline-2,3-dione 5-fluoro-1-methylindoline-2,3-dione 5-fluoro-1-methyl-isatin 5-FLUORO-1-METHYL-1H-INDOLINE-2,3-DIONE 5-Fluoro-1-methyl-1H-indole-2,3-dione 773-91-1