半胱氨酸类衍生物
一种脂肪族的含硫氨基酸。无色晶体，易溶于水、乙醇及氨水，在水中呈中性。在体内可以合成；2分子半胱氨酸可在中性或微碱性溶液中形成胱氨酸。它是谷胱甘肽的组成成分，其残基中的巯基是某些酶的重要组成部分。在肝脏中可生成牛磺酸。临床主要用于肝炎辅助治疗和解毒。
| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| D-S-叔丁基半胱氨酸 | S-tert.-Butyl-L-cystein | 2481-10-9 | C7H15NO2S |
| Boc-S-叔-丁基巯基-L-半胱氨酸 | Boc-Cys(S-tBu)-OH | 30044-61-2 | C12H23NO4S2 |
| Boc-S-(4-甲氧基苄基)-L-半胱氨酸 | N-(tert-butyloxycarbonyl)-S-(4-methoxybenzyl)cysteine | 18942-46-6 | C16H23NO5S |
| BOC-L-半胱氨酸 | N-(tert-Butyloxycarbonyl)-L-cysteine | 20887-95-0 | C8H15NO4S |
| 3-(N-乙酰-L型半胱氨酸-S的基)乙酰氨基酚钠 | Acetaminophen mercapturate | 52372-86-8 | C13H16N2O5S |
| 2-甲基-L-半胱氨酸盐酸盐 | (2R)-2-methyl-L-cysteine hydrochloride | 148766-37-4 | C4H9NO2S*ClH |
| —— | s-Carboxy-methylcysteine | 186537-58-6 | C5H9NO4S |
| —— | Cysteine methyl ester chloride | 18598-63-5 | C4H9ClNO2S- |
| —— | Einecs 261-377-7 | 58651-76-6 | C17H23N3O7S |
| —— | N<sup>α</sup>-Boc-Cys(4-Me-Bzl) | 61925-77-7 | C16H21NO5S |
| —— | S-Methyl cysteine sulfoxide | 6853-87-8 | C4H9NO3S |
| —— | S-benzyl-L-cysteine sulfoxide | 60668-81-7 | C10H13NO3S |
| —— | (S)-3-(Acetylamino-methylsulfanyl)-2-tert-butoxycarbonylamino-propionic acid 4-nitro-phenyl ester | 58651-76-6 | C17H23N3O7S |
| —— | N-Fmoc-S-benzylcysteine | 53298-33-2 | C25H23NO4S |
| —— | Cysteine-glutathione disulfide | 13081-14-6 | C13H22N4O8S2 |
| —— | Boc-Cys(S-t-butyl) | 30044-61-2 | C12H23NO4S2 |
| —— | S-tert-butylcystein | 2481-10-9 | C7H15NO2S |
| —— | S-p-methoxybenzylcystein | 2544-31-2 | C11H15NO3S |
| —— | 15N-cysteine | 204523-09-1 | C3H7NO2S |
| —— | Cysteineglutathione disulfide | 13081-14-6 | C13H22N4O8S2 |
| —— | N-acetyl cysteine (S-geranylgeranyl) | 139332-94-8 | C25H41NO3S |
| —— | <i>N</i>-acetyl-<i>S</i>-(4-nitro-phenyl)-DL-cysteine | 91088-55-0 | C11H12N2O5S |
| —— | N-(benzyloxycarbonyl)-S-methyl-D,L-cysteine | 95406-97-6 | C12H15NO4S |
| —— | S-Adenosyl-L-homocystein | 979-92-0 | C14H20N6O5S |
| —— | 2-{[(Benzyloxy)(hydroxy)methylidene]amino}-3-(phenylsulfanyl)propanoate | 159453-24-4 | C17H16NO4S- |
| —— | disodium;(2R)-2-[[9H-fluoren-9-ylmethoxy(oxido)methylidene]amino]-3-sulfosulfanylpropanoate | 163558-30-3 | C18H15NNa2O7S2 |
| —— | (R)-3-tert-Butylsulfanyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)-propionic acid | 67436-13-9 | C22H25NO4S |
| —— | N-benzyloxycarbonyl cystine methyl ester | 3693-95-6 | C24H28N2O8S2 |
| —— | Boc-cysteine(4-Me-Bn) | 61925-77-7 | C16H23NO4S |
| —— | N,N'-bis[(phenylmethoxy)carbonyl]-L-cystine 1,1'-dimethyl ester | 3693-95-6 | C24H28N2O8S2 |
| —— | L-Cysteine isopropyl ester hydrochloride | 73255-49-9 | C6H13NO2S*ClH |
| —— | N-[(tert-butoxy)carbonyl]-L-cysteine methyl ester | 172749-96-1 | C9H17NO4S |
| —— | S-(benzyloxycarbonyl)-L-cysteine | 1625-72-5 | C11H13NO4S |
| —— | Boc-Cys(Mob)-OH | 18942-46-6 | C16H23NO5S |
| —— | Aethyl-N,S-diacetylcysteinat | 19547-89-8 | C9H15NO4S |
| —— | n-Propylmercaptursaeure | 14402-54-1 | C8H15NO3S |
| —— | 2-Amino-3-(2-pyridin-4-yl-ethylsulfanyl)-propionic acid | 28809-04-3 | C10H14N2O2S |
| —— | S-hydroxyethylcysteine | 97170-10-0 | C5H11NO3S |
| —— | N-BOC-S-trityl-L-cysteine | 21947-98-8 | C27H29NO4S |
| —— | Cystine-glutathione | 13081-14-6 | C13H22N4O8S2 |
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