Cas no 103030-09-7 (1H-Indole-2,3-dicarboxylic acid)

1H-Indole-2,3-dicarboxylic acid is a heterocyclic organic compound featuring both indole and dicarboxylic acid functional groups. Its rigid aromatic structure and dual carboxyl groups make it a valuable intermediate in pharmaceutical and agrochemical synthesis, particularly for constructing fused-ring systems or coordinating metal ions. The compound’s reactivity allows for selective derivatization at either the 2- or 3-position, enabling tailored modifications for applications such as ligand design or bioactive molecule development. Its high purity and stability under standard conditions ensure consistent performance in research and industrial processes. The indole core further enhances its utility in medicinal chemistry, where it serves as a scaffold for biologically active compounds.

1H-Indole-2,3-dicarboxylic acid structure

103030-09-7 structure

Product Name:1H-Indole-2,3-dicarboxylic acid

CAS No:103030-09-7

MF:C₁₀H₇NO₄

MW:205.166882753372

MDL:MFCD00159856

CID:1026384

PubChem ID:22394383

Update Time:2025-10-23

1H-Indole-2,3-dicarboxylic acid Chemical and Physical Properties

Names and Identifiers

- 1H-Indole-2,3-dicarboxylic acid
- 2,4-indoledicarboxylic acid
- ACMC-20a4uo
- ANW-57214
- CTK0D8758
- indole-2,3-dicarboxylic acid
- Oprea1_597637
- Oprea1_611623
- SureCN87871
- 1H-indole-2,3-dicarboxylicacid
- Indoldicarbonsaure
- RP26075
- AX8216969
- AB0033065
- X6528
- ST24021397
- BB 0260405
- J-504693
- AMY36475
- DB-057882
- AKOS015855849
- CS-0156038
- AS-60498
- SCHEMBL87871
- DTXSID60625415
- MFCD00159856
- C71127
- 103030-09-7
- MDL： MFCD00159856
- Inchi： 1S/C10H7NO4/c12-9(13)7-5-3-1-2-4-6(5)11-8(7)10(14)15/h1-4,11H,(H,12,13)(H,14,15)
- InChI Key： MBNROFBGTNXXMX-UHFFFAOYSA-N
- SMILES： OC(C1=C(C(=O)O)NC2C=CC=CC=21)=O

Computed Properties

Exact Mass: 205.03751
Monoisotopic Mass: 205.03750770g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 3
Hydrogen Bond Acceptor Count: 4
Heavy Atom Count: 15
Rotatable Bond Count: 2
Complexity: 291
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Topological Polar Surface Area: 90.4
XLogP3: 1.4

Experimental Properties

PSA: 90.39

1H-Indole-2,3-dicarboxylic acid Security Information

Signal Word：Warning
Hazard Statement： H302-H315-H319-H335
Warning Statement： P261-P305+P351+P338
HazardClass：IRRITANT
Storage Condition：Sealed in dry,2-8°C

1H-Indole-2,3-dicarboxylic acid Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-PM010-250mg	1H-Indole-2,3-dicarboxylic acid	103030-09-7	95+%	250mg	2675CNY	2021-05-08
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-PM010-100mg	1H-Indole-2,3-dicarboxylic acid	103030-09-7	95+%	100mg	1218CNY	2021-05-08
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.	H898530-1g	1H-Indole-2,3-dicarboxylic acid	103030-09-7	≥95%	1g	5,022.00	2021-05-17
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-PM010-200mg	1H-Indole-2,3-dicarboxylic acid	103030-09-7	95+%	200mg	880.0CNY	2021-08-04
SHANG HAI XIAN DING Biotechnology Co., Ltd.	B-PM010-50mg	1H-Indole-2,3-dicarboxylic acid	103030-09-7	95+%	50mg	352.0CNY	2021-08-04
TRC	I628170-1mg	1H-Indole-2,3-dicarboxylic Acid	103030-09-7		1mg	$ 50.00	2022-06-04
TRC	I628170-2mg	1H-Indole-2,3-dicarboxylic Acid	103030-09-7		2mg	$ 65.00	2022-06-04
TRC	I628170-10mg	1H-Indole-2,3-dicarboxylic Acid	103030-09-7		10mg	$ 80.00	2022-06-04
Alichem	A199006917-100mg	1H-Indole-2,3-dicarboxylic acid	103030-09-7	95%	100mg	$176.04	2023-09-04
Alichem	A199006917-250mg	1H-Indole-2,3-dicarboxylic acid	103030-09-7	95%	250mg	$266.22	2023-09-04