3-(3-Indolyl)-2-oxopropanoic acid
Synthesis- Product Name
- 3-(3-Indolyl)-2-oxopropanoic acid
- CAS No.
- 392-12-1
- Chemical Name
- 3-(3-Indolyl)-2-oxopropanoic acid
- Synonyms
- indole-3-pyruvic;Indole-3-pyruvate;Indole-3-pyrubate;Indolyl-3-pyruvate;INDOLE PYRUVIC ACID;TIMTEC-BB SBB003515;3-INDOLEPYRUVIC ACID;b-Indolepyruvic acid;indol-3-ylpyruvicacid;INDOLE-3-PYRUVIC ACID
- CBNumber
- CB0364922
- Molecular Formula
- C11H9NO3
- Formula Weight
- 203.19
- MOL File
- 392-12-1.mol
3-(3-Indolyl)-2-oxopropanoic acid Property
- Melting point:
- 215 °C (dec.)(lit.)
- Boiling point:
- 341.49°C (rough estimate)
- Density
- 1.2621 (rough estimate)
- refractive index
- 1.4950 (estimate)
- storage temp.
- -20°C
- solubility
- DMSO (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 2.61±0.54(Predicted)
- color
- light yellow
- BRN
- 172966
- CAS DataBase Reference
- 392-12-1(CAS DataBase Reference)
- NIST Chemistry Reference
- Indole-3-pyruvic acid(392-12-1)
- EPA Substance Registry System
- Indole-3-pyruvic acid (392-12-1)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-24/25
- WGK Germany
- 3
- RTECS
- NM1880000
- F
- 8-10-23
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- I7017
- Product name
- Indole-3-pyruvic acid
- Purity
- ≥97%
- Packaging
- 1g
- Price
- $200
- Updated
- 2024/03/01
- Product number
- I7017
- Product name
- Indole-3-pyruvic acid
- Purity
- ≥97%
- Packaging
- 5g
- Price
- $951
- Updated
- 2024/03/01
- Product number
- 280611
- Product name
- Indole-3-pyruvic acid
- Packaging
- 1g
- Price
- $433
- Updated
- 2021/12/16
- Product number
- I627180
- Product name
- Indole-3-pyruvic acid
- Packaging
- 100mg
- Price
- $95
- Updated
- 2021/12/16
- Product number
- 139129
- Product name
- 3-(1H-Indol-3-yl)-2-oxopropanoic acid
- Purity
- 95%+
- Packaging
- 1g
- Price
- $144
- Updated
- 2021/12/16
3-(3-Indolyl)-2-oxopropanoic acid Chemical Properties,Usage,Production
Synthesis
The indolemethylene hydantoin and NaOH solution are mixed and reacted until the solution is transparent, the pH is adjusted to 8.0~9.0. Then the mixtrue was extracted with ether and acetone respectively, and treated with glacial acetic acid, filtered, washed, and dried to give 3-(3-Indolyl)-2-oxopropanoic acid.
Description
3-(3-Indolyl)-2-oxopropanoic acid is an important organic compound and an important precursor for the preparation of tryptophan. Tryptophan and D-tryptophan, and DL-tryptophan can also be synthesized by amination hydrogenation. In addition, 3-(3-Indolyl)-2-oxopropanoic acid is an intermediate in the conversion of tryptophan to indoleacetic acid in plants. Indoleacetic acid is an important growth hormone in plants and also plays an important role in regulating plant growth.
Chemical Properties
light beige to light brown powder
Uses
Indole-3-pyruvic acid can be used:
- As a precursor for the synthesis of chromopyrrolic acid by a heme-containing enzyme.
- As a reactant in the Biginelli-like scaffold syntheses.
Definition
ChEBI: A 2-oxo monocarboxylic acid that is pyruvic acid substituted by a 1H-indol-3-yl group at position 3. It has been found in Lycopersicon esculentum
Purification Methods
Recrystallise the acid from Me2CO/*C6H6, EtOAc/CHCl3, Me2CO/AcOH (crystals have 1 molecule of AcOH) and dioxane/*C6H6 (with 0.5 molecule of dioxane) [Shaw et al. J Org Chem 23 1171 1958, Kaper & Veldstra Biochim Biophys Acta 30 401 1958]. The ethyl ester has m 133o (from Et2O), and its 2,4-dinitro-phenylhydrazone has m 255o (from Me2CO). [Baker J Chem Soc 461 1946.] The oxime has m 157o(dec, from EtOAc/Et2O) and pK2 0 3.40 [Ahmad & Spenser Canad J Chem 39 1340 1961]. [Beilstein 22 II 250, 22 III/IV 3080, 22/6 V 324.]
3-(3-Indolyl)-2-oxopropanoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-(3-Indolyl)-2-oxopropanoic acid manufacturers
- Product
- 3-(3-Indolyl)-2-oxopropanoic acid 392-12-1
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1ton
- Release date
- 2022-10-13
- Product
- 3-(3-Indolyl)-2-oxopropanoic acid 392-12-1
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
- Product
- 3-(3-Indolyl)-2-oxopropanoic acid 392-12-1
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kgs
- Release date
- 2020-01-29