Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3-dioxo-1H-indole-4-carboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,3-dioxo-1H-indole-4-carboxylic acid
Price: ￥3516.0/1g ￥1356.0/250mg ￥816.0/100mg ￥10806.0/5g
Purity: 95.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

41704-95-4

41704-95-4 structure

41704-95-4 structure

Name: 2,3-dioxo-1H-indole-4-carboxylic acid
Chemical Name: 2,3-dioxo-1H-indole-4-carboxylic acid
CAS Number: 41704-95-4
Molecular Formula: C₉H₅NO₄
Molecular Weight: 191.14000
Create Date: 2018-04-02 08:00:00
Modify Date: 2025-08-26 19:02:11

Name	2,3-dioxo-1H-indole-4-carboxylic acid
Synonyms	2,3-dioxo-indoline-4-carboxylic acid I10-0486 2,3-Dioxo-indolin-4-carbonsaeure isatin-4-carboxylic acid

Molecular Formula	C₉H₅NO₄
Molecular Weight	191.14000
Exact Mass	191.02200
PSA	83.47000
LogP	0.65760

HS Code	2933990090

386-73-2 structure

386-73-2

~%

41704-95-4 structure

41704-95-4

Literature: Maginnity; Gaulin Journal of the American Chemical Society, 1951 , vol. 73, p. 3579

86-57-7 structure

86-57-7

~%

41704-95-4 structure

41704-95-4

Literature: Friedlaender; Weisberg Chemische Berichte, 1895 , vol. 28, p. 1643

112534-15-3 structure

112534-15-3

~%

41704-95-4 structure

41704-95-4

Literature: v. Braun; Hahn Chemische Berichte, 1923 , vol. 56, p. 2344

Precursor 3
386-73-2 86-57-7 112534-15-3
DownStream 0

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%

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