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Indoline-2-carboxylic acid

Indoline-2-carboxylic acid Structure
Indoline-2-carboxylic acid structure
CAS No.
78348-24-0
Chemical Name:
Indoline-2-carboxylic acid
Synonyms
Compound Fr16675;Indoline-2-Carboxylic;Indoline-2-carboxylicac;Indoline-2-carboxylicaci;Indoline-2-carboxykicacid;ndoline-2-carboxylic Acid;Indoline-2-carboxylic acid;(R,S)Indoline-2-forMic acid;Indoline-2-carboxylate acid;Indoline-2-carboxylic acidr
CBNumber:
CB1476233
Molecular Formula:
C9H9NO2
Molecular Weight:
163.17
MDL Number:
MFCD00010635
MOL File:
78348-24-0.mol
MSDS File:
SDS
Last updated:2026-05-27 23:43:47
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Indoline-2-carboxylic acid Properties

Melting point 168 °C (dec.) (lit.)
Boiling point 380.0±31.0 °C(Predicted)
Density 1.286±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 2.04±0.20(Predicted)
color Beige
Water Solubility Insoluble in water.
Major Application peptide synthesis
InChI 1S/C9H9NO2/c11-9(12)8-5-6-3-1-2-4-7(6)10-8/h1-4,8,10H,5H2,(H,11,12)
InChIKey QNRXNRGSOJZINA-UHFFFAOYSA-N
SMILES OC(=O)C1Cc2ccccc2N1
CAS DataBase Reference 78348-24-0(CAS DataBase Reference)
FDA UNII ZHU9PQB6S7
UNSPSC Code 12352106
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
Signal word  Warning
Hazard statements  H317-H361
Precautionary statements  P201-P280-P302+P352-P308+P313
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  Xn,Xi
Risk Statements  43-48/22-62
Safety Statements  22-36/37
WGK Germany  3
F  10
HS Code  29339900
Storage Class 11 - Combustible Solids
Hazard Classifications Repr. 2
Skin Sens. 1
NFPA 704
0
2 0

Indoline-2-carboxylic acid price More Price(64)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 302244 Indoline-2-carboxylic acid 97% 78348-24-0 5g $30.9 2026-04-30 Buy
Sigma-Aldrich 302244 Indoline-2-carboxylic acid 97% 78348-24-0 25g $141 2026-04-30 Buy
TCI Chemical I0394 (+/-)-Indoline-2-carboxylic Acid >97.0%(HPLC)(T) 78348-24-0 5g $37 2026-04-30 Buy
TCI Chemical I0394 (+/-)-Indoline-2-carboxylic Acid >97.0%(HPLC)(T) 78348-24-0 25g $118 2026-04-30 Buy
TRC TRC-I627205-500MG Indoline-2-carboxylic Acid 78348-24-0 500mg $72 2026-06-03 Buy
Product number Packaging Price Buy
302244 5g $30.9 Buy
302244 25g $141 Buy
I0394 5g $37 Buy
I0394 25g $118 Buy
TRC-I627205-500MG 500mg $72 Buy

Indoline-2-carboxylic acid Chemical Properties,Uses,Production

Chemical Properties

Solid

Uses

(+/-)-Indoline-2-carboxylic acid is used as pharmaceutical intermediate.

Definition

ChEBI: Indoline-2-carboxylic acid is a member of indoles and a monocarboxylic acid.

reaction suitability

reaction type: solution phase peptide synthesis

Indoline-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Potassium hydroxide Ethyl acetate Indole-2-carboxylic acid Magnesium Sulfuric acid

Preparation Products

(S)-2-(N，N-disubstitued aminomethy)indoline

Indoline-2-carboxylic acid Suppliers

Global( 336)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Beijing Mediking Biopharm Co., Ltd 010-81769521,89753524,81760121 15901403431 sales01@mediking.cn China 100 68
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10972 64
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
Beijing Mediking Biopharm Co., Ltd 68
Capot Chemical Co., Ltd 66
Pure Chemistry Scientific Inc. 62
Accela ChemBio Co.,Ltd. 64
Shanghai Longsheng chemical Co.,Ltd. 59

View Lastest Price from Indoline-2-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Indoline-2-carboxylic acid pictures 2025-12-24 Indoline-2-carboxylic acid
78348-24-0
 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
Indoline-2-carboxylic acid pictures 2025-04-04 Indoline-2-carboxylic acid
78348-24-0
 1KG 98% 1ton Henan Aochuang Chemical Co.,Ltd.
Indoline-2-carboxylic acid pictures 2021-07-13 Indoline-2-carboxylic acid
78348-24-0
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd

Indoline-2-carboxylic acid Spectrum

Indoline-2-carboxylic acid(78348-24-0)1HNMRIndoline-2-carboxylic acid(78348-24-0)RamanIndoline-2-carboxylic acid(78348-24-0)IRIndoline-2-carboxylic acid(78348-24-0)FT-IR

78348-24-0(Indoline-2-carboxylic acid)Related Search:

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Indoline-2-carboxylicacid,97% (+/-)-Indoline-2-Carboxylic Acid/Indoline-2-carboxylic Acid Indoline-2-Carboxylic 1H-Indole-2-carboxylicacid,2,3-dihydro-(9CI) (+/-)-Indoline-2-carboxylic acid Indoline-2-carboxylic acid Indoline-2-carboxylicac (R,S)Indoline-2-forMic acid 1H-Indole-2-carboxylic acid, 2,3-dihydro- 2,3-Dihydro-1H-indole-2-carboxylic acid, 2-Carboxy-2,3-dihydro-1H-indole (SR)-Indoline-2-carboxylic acid 1H-INDOLINE-2-CARBOXYLIC ACID 2,3-DIHYDRO-1H-INDOLE-2-CARBOXYLIC ACID (+/-)-2,3-DIHYDROINDOLE-2-CARBOXYLIC ACID 2,3-DIHYDROINDOLE-2-CARBOXYLIC ACID Indoline-2-carboxylate acid Indoline-2-carboxykicacid DL-INDOLINE-2-CARBOXYLIC ACID Indoline-2-carboxylic acid in stock Factory (2R)-2,3-dihydro-1H-indole-2-carboxylate (+/-)-Indoline-2-carboxylicAcid> Indoline-2-carboxylicaci Indoline-2-carboxylic acidr Welcome to consult Zhang Jun 2-methylpropan-2-amine(2R,3aR,7aR)-1-(((R)-1-ethoxy-1-oxopentan-2-yl)-D-alanyl)octahydro-1H-indole-2-carboxylic acid 2-methylpropan-2-amine (2R,3aR,7aR)-1-(((R)-1-ethoxy-1-oxopentan-2-yl)-D-alanyl)octahydro-1H-indole-2-carboxylate (±)-Indoline-2-carboxylic acid ndoline-2-carboxylic Acid Compound Fr16675 78348-24-0 78348-28-0 Specialty Synthesis Unnatural Amino Acid Derivatives Peptide Synthesis Others Indole Others Peptide Synthesis Unnatural Amino Acid Derivatives Heterocycle-Indole series Indoline & Oxindole PYRROLE bc0001