3-(methylsulfinyl)-L-alanine

3-(methylsulfinyl)-L-alanine - Names and Identifiers

Name	S-Methyl-L-cysteine sulfoxide
Synonyms	SMCS H-Cys(Me)(O)-OH H-CYS(ME)(O)-OH methyiin,pyrolyzate S-METHYL-L-CYSTEINE-S-OXIDE 3-(methylsulfinyl)-L-alanine 3-(methylsulfinyl)-D-alanine S-Methyl-L-cysteine sulfoxide S-METHYL-L-CYSTEINE SULFOXIDE s-methylapteinsulfoxide,pyrolyzate s-methylcysteinesulfoxide,pyrolyzate 3-(methylsulfinyl)-alaninl-alaninpyrolyzate
CAS	6853-87-8
InChI	InChI=1/C4H9NO3S/c1-9(8)2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-,9?/m0/s1

3-(methylsulfinyl)-L-alanine - Physico-chemical Properties

Molecular Formula	C4H9NO3S
Molar Mass	151.18
Density	1.471±0.06 g/cm3(Predicted)
Melting Point	169-170 °C
Boling Point	428.2±40.0 °C(Predicted)
Flash Point	212.8°C
Solubility	Aqueous Base (Slightly), Water (Slightly)
Vapor Presure	1.56E-08mmHg at 25°C
Appearance	Solid
Color	Pale Beige to Light Beige
pKa	1.85±0.10(Predicted)
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Refractive Index	1.586
MDL	MFCD00152132

3-(methylsulfinyl)-L-alanine - Introduction

S-Methyl-L-cysteine sulfoxide (S-Methyl-L-cysteine sulfoxide), also known as sulfur-oxidized S-methyl-L-cysteine, is a sulfur-containing organic compound. Its chemical formula is C4H9NO3S and its molecular weight is 143.18g/mol.

The following are some of the properties and characteristics of S-Methyl-L-cysteine sulfoxide:
-Appearance: Colorless or white crystalline solid;
-Solubility: Soluble in water and some organic solvents;
-Stability: relatively stable at room temperature, but will decompose under high temperature, strong acid or oxidation conditions;
-Preservation: Keep dry, sealed and stored in a cool place.

S-Methyl-L-cysteine sulfoxide have a wide range of uses in the pharmaceutical and food industries:
-Pharmaceutical Applications: As a natural product, S-Methyl-L-cysteine is sulfoxide used as an antioxidant and antidote. It can be converted into allicin in the body, which has antibacterial, antiviral and anti-tumor effects;
-Food additives: S-Methyl-L-cysteine are sulfoxide used as flavoring agents, flavor enhancers and preservatives to promote food freshness. It is widely added to condiments, seasoning oils and pickled foods.

The preparation of S-Methyl-L-cysteine sulfoxide can usually be carried out through the following steps:
1. extract raw materials containing S-Methyl-L-cysteine sulfoxide from natural plants or foods.
2. After fine purification and chemical reaction steps, such as solvent extraction, crystallization and filtration, the pure S-Methyl-L-cysteine sulfoxide is finally obtained.

Regarding the safety information of S-Methyl-L-cysteine sulfoxide, here are some things to note:
-Under correct use and handling, S-Methyl-L-cysteine sulfoxide are generally considered to be relatively safe.
-During preparation and handling, avoid inhaling dust or prolonged contact with the skin.
-If swallowed or in contact with skin, wash immediately and seek medical help if necessary.
-For people with a history of heart disease, high blood pressure, etc., it is best to consult a doctor before using the substance.

Last Update：2024-04-09 21:32:43