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DL-INDOLE-3-LACTIC ACID

DL-INDOLE-3-LACTIC ACID structure

CAS No.: 1821-52-9

Chemical Name:: DL-INDOLE-3-LACTIC ACID

Synonyms: 3-INDOLE-LACTIC ACID;DL-3-INDOLELACTIC ACID;Indolelacticacid;indole-3-lacticacid;Indole-3-lacticAcid>DL-INDOLE-3-LACTIC ACID;3-(indol-3-yl)lacticaci;DL-B-3-INDOLELACTIC ACID;3-(3-INDOLYL)LACTIC ACID;ω-(3-Indolyl)lactic acid

CBNumber:: CB3280058

Molecular Formula:: C11H11NO3

Molecular Weight:: 205.21

MDL Number:: MFCD00005642

MOL File:: 1821-52-9.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-22 18:57:36

Product description	Number	Pack Size	Price
Indole-3-lactic Acid >98.0%(HPLC)(T)	I0031	100mg	$87
Indole-3-lactic Acid >98.0%(HPLC)(T)	I0031	1g	$509
DL-Indole-3-lactic acid	I627100	500mg	$230
DL-Indole-3-lactic Acid	447512	100mg	$326
Indolelacticacid 99.88%	CS-0059568	10mg	$70

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DL-INDOLE-3-LACTIC ACID Properties

Melting point	145-146 °C(lit.)
Boiling point	477.3±30.0 °C(Predicted)
Density	1.428±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,2-8°C
solubility	DMSO (Slightly), Methanol (Slightly)
pka	3.86±0.11(Predicted)
form	Solid
color	Pale Orange to Pale Purple
InChI	InChI=1S/C11H11NO3/c13-10(11(14)15)5-7-6-12-9-4-2-1-3-8(7)9/h1-4,6,10,12-13H,5H2,(H,14,15)
InChIKey	XGILAAMKEQUXLS-UHFFFAOYSA-N
SMILES	C(O)(=O)C(O)CC1C2=C(NC=1)C=CC=C2
CAS DataBase Reference	1821-52-9(CAS DataBase Reference)
FDA UNII	5SW11R7M7M

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07,GHS08,GHS02
Signal word	Danger
Hazard statements	H319-H360-H372-H373-H340-H335-H336-H401-H225
Precautionary statements	P501-P273-P260-P270-P202-P240-P210-P233-P201-P243-P241-P242-P271-P264-P280-P370+P378-P308+P313-P337+P313-P305+P351+P338-P303+P361+P353-P304+P340+P312-P403+P233-P403+P235-P405
WGK Germany	3
HS Code	2933.99.9701

DL-INDOLE-3-LACTIC ACID price More Price(14)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	I0031	Indole-3-lactic Acid >98.0%(HPLC)(T)	1821-52-9	100mg	$87	2021-12-16	Buy
TCI Chemical	I0031	Indole-3-lactic Acid >98.0%(HPLC)(T)	1821-52-9	1g	$509	2023-06-20	Buy
TRC	I627100	DL-Indole-3-lactic acid	1821-52-9	500mg	$230	2021-12-16	Buy
Usbiological	447512	DL-Indole-3-lactic Acid	1821-52-9	100mg	$326	2021-12-16	Buy
ChemScene	CS-0059568	Indolelacticacid 99.88%	1821-52-9	10mg	$70	2021-12-16	Buy

Product number	Packaging	Price	Buy
I0031	100mg	$87	Buy
I0031	1g	$509	Buy
I627100	500mg	$230	Buy
447512	100mg	$326	Buy
CS-0059568	10mg	$70	Buy

DL-INDOLE-3-LACTIC ACID Chemical Properties,Uses,Production

Uses

DL-Indole-3-lactic Acid is used as a reagent in the synthesis of 2-hydroxy-1-(1H-indol-3-yl)-4-methylpentan-3-one which has weak antibacterial activity against 16 bacterial strains, including Escherichia coli, Bacillus subtilis and Staphylococcus aureus. DL-Indole-3-lactic Acid is also used in the preparation of Monatin, a natural sweet peptidomimetic.

Definition

ChEBI: A hydroxy monocarboxylic acid that is lactic acid substituted by a 1H-indol-3-yl group at position 3. It is a metabolite of tryptophan.

in vivo

Indolelactic acid (gavage feeding, 10 μM, 5 μL, 5 days, C57BL/6 mice) benefits the immature intestine preferentially^[4].

Animal Model:	C57BL/6 mice^[4]
Dosage:	10 μM, 5 μL
Administration:	Gavage feeding, 5 days
Result:	Upregulated the innate immune response genes in immature mouse intestine (C57-pup-ileum), with no effects on pup-colon or adult intestine.

IC 50

Human Endogenous Metabolite

DL-INDOLE-3-LACTIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

DL-INDOLE-3-LACTIC ACID Suppliers

Global( 168)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Aladdin Scientific		tp@aladdinsci.com	United States	57505	58
Hefei Lbao Physical & Chemical Science Co.,Ltd	+15184799099	lbaochemicals@gmail.com	China	671	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30227	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52705	58
Labnetwork lnc.	+86-27-50766799 +8618062016861	contact@labnetwork.com	China	19987	58
TargetMol Chemicals Inc.	+1-781-999-5354;	support@targetmol.com	United States	39040	58
PT CHEM GROUP LIMITED	+86-85511178;	peter68@ptchemgroup.com	China	35425	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49968	58
Wuhan Topule Biopharmaceutical Co., Ltd	+8618327326525	masar@topule.com	China	8467	58

Supplier	Advantage
Aladdin Scientific	58
Hefei Lbao Physical & Chemical Science Co.,Ltd	58
Antai Fine Chemical Technology Co.,Limited	58
Career Henan Chemica Co	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Labnetwork lnc.	58
TargetMol Chemicals Inc.	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
Wuhan Topule Biopharmaceutical Co., Ltd	58

View Lastest Price from DL-INDOLE-3-LACTIC ACID manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-24	2-Hydroxy-3-(1H-indol-3-yl)propanoic acid 1821-52-9	US $0.00 / kg	1kg	98%	Customise	Hefei Lbao Physical & Chemical Science Co.,Ltd
2026-04-22	Indolelactic acid 1821-52-9	US $0.00 / removed		99.76%	10g	TargetMol Chemicals Inc.
2025-12-01	DL-INDOLE-3-LACTIC ACID 1821-52-9	US $0.00-0.00 / KG	1KG	98.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd

2-Hydroxy-3-(1H-indol-3-yl)propanoic acid
1821-52-9
US $0.00 / kg
98%
Hefei Lbao Physical & Chemical Science Co.,Ltd

Indolelactic acid
1821-52-9
US $0.00 / removed
99.76%
TargetMol Chemicals Inc.

DL-INDOLE-3-LACTIC ACID
1821-52-9
US $0.00-0.00 / KG
98.0%
Shaanxi Dideu New Materials Co. Ltd

DL-INDOLE-3-LACTIC ACID Spectrum

DL-INDOLE-3-LACTIC ACID(1821-52-9)MS DL-INDOLE-3-LACTIC ACID(1821-52-9)¹HNMR DL-INDOLE-3-LACTIC ACID(1821-52-9)IR1 DL-INDOLE-3-LACTIC ACID(1821-52-9)IR2

1821-52-9(DL-INDOLE-3-LACTIC ACID)Related Search:

METHYL 3-INDOLYLACETATE Indole Indometacin 3-Indoxyl-beta-D-glucopyranoside Indole-3-carboxylic acid

2,3,5-Triiodobenzoic acid Ethyl acetate 1-Naphthaleneacetic acid Indole-3-butyric acid Potassium Phosphate Monobasic

Tetrahydrofuran Indocyanine green Indole-7-carboxaldehyde Ethyl indole-3-carboxylate 3-Indolepropionic acid

Dimethyl sulfoxide Polyethylene Glycol AIBN

1of4

2-hydroxy-3-(1H-indol-3-yl)propanoate 3-(3-Indolyl)lactic Acid 2-Hydroxy-3-(3-indolyl)propionic Acid 3-(3-INDOLYL)LACTIC ACID 3-[3-INDOLYL]-2-HYDROXYPROPANOIC ACID DL-3-(3-INDOLYL)-LACTIC ACID DL-B-3-INDOLELACTIC ACID DL-INDOLE-3-LACTIC ACID indole-3-lacticacid 3-(indol-3-yl)lactic acid Indolelacticacid 2-hydroxy-3-(1H-indol-3-yl)-propionic acid 1H-Indole-3-propanoic acid, alpha-hydroxy- 3-INDOLE-LACTIC ACID (BETA-) 99+% 2-Hydroxy-3-(1H-indole-3-yl)propionic acid α-Hydroxy-1H-indole-3-propanoic acid α-Hydroxy-1H-indole-3-propionic acid ω-(3-Indolyl)lactic acid 3-indole-lactic acid , (DL-INDOLE-3-LACTIC ACID) DL-INDOLE-3-LACTIC ACID(ILA) Indole-3-lacticAcid> 1H-Indole-3-propanoic acid, α-hydroxy- 3-(indol-3-yl)lacticaci 2-Hydroxy-3-(3-indolyl)propionic Acid Indolelactic acid, 10 mM in DMSO Indole-3-lactic acid - [AC78014] 3-INDOLE-LACTIC ACID DL-3-INDOLELACTIC ACID 1821-52-9 Indoles Simple Indoles Building Blocks Heterocyclic Building Blocks Indoles Simple Indoles