Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1,3-dioxo-2-phenyl-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1,3-dioxo-2-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4649-27-8

4649-27-8 structure

4649-27-8 structure

Name: 1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1,3-dioxo-2-phenyl-
Chemical Name: 1,3-Dioxo-2-phenylisoindoline-5-carboxylic acid
CAS Number: 4649-27-8
Molecular Formula: C₁₅H₉NO₄
Molecular Weight: 267.23600
Create Date: 2018-12-26 21:44:59
Modify Date: 2025-08-25 16:56:01

Name	1,3-Dioxo-2-phenylisoindoline-5-carboxylic acid
Synonyms	1,3-dioxo-2-phenylisoindole-5-carboxylic acid

Density	1.49g/cm3
Boiling Point	524ºC at 760 mmHg
Molecular Formula	C₁₅H₉NO₄
Molecular Weight	267.23600
Flash Point	270.7ºC
Exact Mass	267.05300
PSA	74.68000
LogP	2.25040
Index of Refraction	1.696

HS Code	2925190090

538-51-2 structure

538-51-2

552-30-7 structure

552-30-7

~75%

4649-27-8 structure

4649-27-8

Literature: Nikpour, Farzad; Mogaddam, Baran Mohammadi Heterocycles, 2008 , vol. 75, # 9 p. 2289 - 2292

74497-02-2 structure

74497-02-2

552-30-7 structure

552-30-7

~84%

4649-27-8 structure

4649-27-8

Literature: Kuo, Gee-Hong; Prouty, Catherine; Murray, William V.; Pulito, Virginia; Jolliffe, Linda; Cheung, Peter; Varga, Sally; Evangelisto, Mary; Wang, Jian Journal of Medicinal Chemistry, 2000 , vol. 43, # 11 p. 2183 - 2195

Precursor 2
552-30-7 538-51-2
DownStream 0

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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