145438-94-4

145438-94-4 - Names and Identifiers

Name	(2S,3aR,7aS)-OCTAHYDRO-1H-INDOLE-2-CARBOXYLIC ACID
Synonyms	Trandolapril Bicyclic Acid Trandolapril Intermediate 1 Perindopril Related Compound 1 L-Octahydroindole-2-carboxylic acid L-Octahydro-1H-indole-2-carboxylic acid (2S,3aR,7aS)-octahydroindolecarboxylic acid (2S,3AR,7AS)-OCTAHYDRO-INDOLE-2-CARBOXYLIC ACID (2S,3aR,7aS)-octahydro-1H-indolium-2-carboxylate (2S,3aR,7aS)-Octahydro-1H-indole-2-carboxylic acid (2S,3aR,7aS)-OCTAHYDRO-1H-INDOLE-2-CARBOXYLIC ACID 1H-Indole-2-carboxylicacid, octahydro-, (2S,3αR,7αS)-
CAS	145438-94-4
EINECS	604-474-5
InChI	InChI=1/C9H15NO2/c11-9(12)8-5-6-3-1-2-4-7(6)10-8/h6-8,10H,1-5H2,(H,11,12)/t6-,7+,8+/m1/s1

145438-94-4 - Physico-chemical Properties

Molecular Formula	C9H15NO2
Molar Mass	169.22
Density	1.135±0.06 g/cm3(Predicted)
Melting Point	307-309?C (dec.)
Boling Point	318.6±25.0 °C(Predicted)
Flash Point	146.5°C
Solubility	DMSO (Slightly, Heated, Sonicated), Methanol (Sparingly, Heated, Sonicated), Wat
Vapor Presure	7.54E-05mmHg at 25°C
Appearance	Solid
Color	White to Off-White
pKa	2.47±0.20(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.507

145438-94-4 - Introduction

(2S,3aR,7aS)-OCTAHYDRO-1H-INDOLE-2-CARBOXYLIC ACID, also known as a derivative of food additive L-tryptophanase, is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless to light yellow crystals
-Molecular formula: C10H15NO4
-Molecular weight: 213.23g/mol
-Solubility: Soluble in water and alcohol solvents

Use:
(2S,3aR,7aS)-OCTAHYDRO-1H-INDOLE-2-CARBOXYLIC ACID acts primarily as an inhibitor of L-tryptophanase. L-tryptophanase is an enzyme that causes the oxidation of tryptophan in foods, producing undesirable flavors. By adding (2S,3aR,7aS)-OCTAHYDRO-1H-INDOLE-2-CARBOXYLIC ACID, the activity of L-tryptophanase can be inhibited, thereby preventing tryptophan oxidation in food and improving food quality.

Method:
(2S,3aR,7aS)-The preparation method of OCTAHYDRO-1H-INDOLE-2-CARBOXYLIC ACID is more complicated, requiring professional equipment and specific chemical synthesis steps. In general, it can be obtained by making synthetic changes to 1H-octahydroindole.

Safety Information:
(2S,3aR,7aS)-The application of OCTAHYDRO-1H-INDOLE-2-CARBOXYLIC ACID is widely recognized in food and is considered a safe food additive. According to the assessment report of the International Food Safety Agency (FAO/WHO),(2S,3aR,7aS)-OCTAHYDRO-1H-INDOLE-2-CARBOXYLIC ACID is considered to be appropriately safe and tolerable, and will not cause harm to humans. However, as with all chemicals, there is still a need for attention to usage and quality control.

Please note that the above information is for reference only. For specific applications and more detailed information, please refer to the relevant technical literature and regulatory requirements.

Last Update：2024-04-09 20:45:29