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應用
半胱胺盐酸盐已用于原位生成手性半胱胺封端的硫化镉量子点（CA-CdS QDs），以感测Cd2+和S2-。
生化／生理作用
半胱胺是一种氨基硫醇，可以还原重要的氧化二硫分子（如胱氨酸）以生成半胱氨酸。 半胱胺用于广泛的应用，从基因表达的调节到生长抑素的消耗，再到纳米颗粒的包被。
半胱胺盐酸盐来源于内源性辅酶A降解。其在血浆中的浓度较低。它通常用作孤儿疾病胱氨酸病（一种溶酶体贮积病）的药物，其中半胱胺减少了溶酶体内胱氨酸的积累。
訊號詞
Warning
危險分類
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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