L-Cysteine methyl ester hydrochloride

• CAT Number: I002396
• CAS Number: 18598-63-5
• Molecular Formula: C4H10ClNO2S
• Molecular Weight: 171.65
• Purity: ≥95%
• Solubility: 10 mM in H2O
• Storage: Room Temperature
• IUPAC Name: methyl (2R)-2-amino-3-sulfanylpropanoate;hydrochloride
• InChI: InChI=1S/C4H9NO2S.ClH/c1-7-4(6)3(5)2-8;/h3,8H,2,5H2,1H3;1H/t3-;/m0./s1
• InChIKey: WHOHXJZQBJXAKL-DFWYDOINSA-N
• SMILES: COC(=O)C(CS)N.Cl

Mecysteine hydrochloride（Cat No.:I002396） is a medication with antitussive and expectorant properties. It is primarily used to alleviate breathing difficulties caused by excessive mucus production in the respiratory tract. By thinning and loosening the mucus, mecysteine hydrochloride helps facilitate its removal, making it easier to cough up and clear the airways. This medication is commonly prescribed for conditions such as chronic bronchitis, bronchiectasis, and other respiratory disorders where excessive mucus is a contributing factor to breathing difficulties. Its dual action as an antitussive and expectorant promotes improved respiratory function and symptom relief.