S-prop-2-yn-1-yl-L-cysteine

S-prop-2-yn-1-yl-L-cysteine - Names and Identifiers

Name	(L)-3-(Propargylsulfenyl)-alanine
Synonyms	S-Propargyl-Cysteine S-2-propyn-1-yl-L-Cysteine S-prop-2-yn-1-yl-L-cysteine L-Cysteine, S-2-propyn-1-yl- (L)-3-(PROPARGYLSULFENYL)-ALANINE (L)-3-(Propargylsulfenyl)-alanine (R)-2-Amino-3-(2-propynylthio)propanoic Acid (R)-2-Amino-3-(2-propynylthio)propanoic acid (R)-2-aMino-3-(prop-2-ynylthio)propanoic acid (R)-2-Amino-3-(prop-2-yn-1-ylthio)propanoic acid
CAS	3262-64-4
InChI	InChI=1/C6H9NO2S/c1-2-3-10-4-5(7)6(8)9/h1,5H,3-4,7H2,(H,8,9)/t5-/m0/s1

S-prop-2-yn-1-yl-L-cysteine - Physico-chemical Properties

Molecular Formula	C6H9NO2S
Molar Mass	159.21
Density	1.284±0.06 g/cm3(Predicted)
Melting Point	176-178 °C (decomp)
Boling Point	294.8±40.0 °C(Predicted)
Flash Point	132.1°C
Vapor Presure	0.000385mmHg at 25°C
pKa	2.04±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.57

S-prop-2-yn-1-yl-L-cysteine - Introduction

(L)-3-(Propargylsulfenyl)-alanine((L)-3-(Propargylsulfenyl)-alanine) is an organic compound. Its structure contains an amino group and a thiol group, and its chemical name is (R)-2-amino-3-(2-propargylsulfanyl)propanoic acid.

Nature:
(L)-3-(Propargylsulfenyl)-alanine is a solid, white or slightly yellowish crystal. It is soluble in water and polar organic solvents such as methanol and ethanol. The melting and boiling points of this compound are not yet available.

Use:
(L)-3-(Propargylsulfenyl)-alanine is a chiral pharmaceutical intermediate that can be used to synthesize biologically active compounds. It is used in the pharmaceutical field for the preparation of several drugs and bioactive molecules. In addition, it can also be used as a research and laboratory reagent.

Method:
The preparation of (L)-3-(Propargylsulfenyl)-alanine is usually carried out by chemical synthesis. Specific methods include thiolation and Amination Reactions. In the reaction, a thiolating reagent is reacted with a suitable substrate to introduce a sulfhydryl group by reduction or addition reaction. Then, the mercapto compound is reacted with an amination reagent to produce the target product.

Safety Information:
(L)-3-(Propargylsulfenyl)-alanine has limited safety data, so proper laboratory safety procedures should be followed when handling and using this compound. Inhalation, ingestion and exposure of any organic compound, including (L)-3-(Propargylsulfenyl)-alanine, should be avoided. Appropriate personal protective equipment, such as laboratory gloves and goggles, should be worn during use. In addition, the compound should be kept away from fire and oxidizing agents and stored in a closed container in a cool, dry place. Seek medical help immediately if any unexpected condition or discomfort occurs.

Last Update：2024-04-09 20:52:54