左旋苯甘氨酸(头孢氨苄EP杂质A)是甘氨酸的一种衍生物,是一种人类发展的非必需氨基酸。甘氨酸在脊髓中充当抑制性神经递质,并作为NMDA受体的变构调节剂。
化学性质
这种物质为白色或类白色的结晶性粉末,熔点达到302°C。
用途
它主要用于合成半合成青霉素和头孢菌素的中间体,具体应用包括氨苄青霉素、氧哌嗪青霉素、头孢氨苄等药物的制造。此外,左旋苯甘氨酸还是重要医药合成中的有机原料,是氨苄青霉素、头孢氨苄及其他β-内酰胺类抗生素的半合成中间体,广泛应用于新药的研发与生产。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-氨基-2-苯基乙酸 | phenylglycin | 2835-06-5 | C8H9NO2 | 151.165 |
L-苯甘氨酸 | (S)-2-phenylglycine | 2935-35-5 | C8H9NO2 | 151.165 |
(R)-氨基苯乙酸甲酯 | (R)-Phenylglycine methyl ester | 24461-61-8 | C9H11NO2 | 165.192 |
苯基甘氨酸甲酯 | DL-Phg-OMe | 26682-99-5 | C9H11NO2 | 165.192 |
2-氨基-2-苯乙酸乙酯 | ethyl 2-phenyl-2-aminoacetate | 6097-58-1 | C10H13NO2 | 179.219 |
(R)-氨基-苯基-乙酸乙基酯 | (R)-amino-phenyl-acetic acid ethyl ester | 39251-40-6 | C10H13NO2 | 179.219 |
D-苯甘氨醇 | (R)-Phenylglycinol | 56613-80-0 | C8H11NO | 137.181 |
DL-苯甘氨醇 | Phenylglycinol | 7568-92-5 | C8H11NO | 137.181 |
(R)-叠氮基苯基乙酸 | (R)-2-azido-2-phenylacetic acid | 29125-25-5 | C8H7N3O2 | 177.162 |
—— | 2-azido-2-phenylacetic acid | 29289-35-8 | C8H7N3O2 | 177.162 |
左旋苯甘氨酸酰胺 | (R)-phenylglycine amide | 6485-67-2 | C8H10N2O | 150.18 |
2-氨基-2-苯基乙酰胺 | Phenylglycinamid | 700-63-0 | C8H10N2O | 150.18 |
—— | 2-amino-2-phenyl malonic acid | 51619-79-5 | C9H9NO4 | 195.175 |
N-乙酰-DL-苯基甘氨酸 | N-acetyl-α-phenylglycine | 15962-46-6 | C10H11NO3 | 193.202 |
N-氨基甲酰(苯基)甘氨酸 | D-(-)-N-carbamoyl phenyl glycine | 6489-76-5 | C9H10N2O3 | 194.19 |
(氨基羰基)氨基](苯基)乙酸 | (-)-2-phenyl-2-ureidoacetic acid | 5616-20-6 | C9H10N2O3 | 194.19 |
(2R)-乙酰氨基-2-苯乙酸 | (R)-(-)-N-acetylphenylglycine | 14257-84-2 | C10H11NO3 | 193.202 |
—— | (R)-(2-chloro-acetylamino)-phenyl-acetic acid | 28290-68-8 | C10H10ClNO3 | 227.647 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-氨基-2-苯基乙酸 | phenylglycin | 2835-06-5 | C8H9NO2 | 151.165 |
L-苯甘氨酸 | (S)-2-phenylglycine | 2935-35-5 | C8H9NO2 | 151.165 |
(R)-氨基苯乙酸甲酯 | (R)-Phenylglycine methyl ester | 24461-61-8 | C9H11NO2 | 165.192 |
—— | HPGly | 54193-09-8 | C8H10N2O2 | 166.18 |
(R)-氨基-苯基-乙酸乙基酯 | (R)-amino-phenyl-acetic acid ethyl ester | 39251-40-6 | C10H13NO2 | 179.219 |
D-苯甘氨醇 | (R)-Phenylglycinol | 56613-80-0 | C8H11NO | 137.181 |
L-苯甘氨醇 | (2S)-2-phenylglycinol | 20989-17-7 | C8H11NO | 137.181 |
DL-苯甘氨醇 | Phenylglycinol | 7568-92-5 | C8H11NO | 137.181 |
—— | R-amino-phenyl-isopropyl acetate amine | 46292-46-0 | C11H15NO2 | 193.246 |
—— | (R)-2-(dimethylamino)-2-phenylacetic acid | 29810-09-1 | C10H13NO2 | 179.219 |
2-二甲基氨基-2-苯基-乙烷酸 | 2-(dimethylamino)-2-phenylacetic acid | 14758-99-7 | C10H13NO2 | 179.219 |
—— | (2S)-azidophenylacetic acid | 29129-67-7 | C8H7N3O2 | 177.162 |
(R)-叠氮基苯基乙酸 | (R)-2-azido-2-phenylacetic acid | 29125-25-5 | C8H7N3O2 | 177.162 |
(alphaR)-alpha-(甲酰氨基)-苯乙酸 | (2R)-2-(N-formyl)amino-2-phenylacetic acid | 10419-71-3 | C9H9NO3 | 179.175 |
—— | N-formyl-DL-α-phenylglycine | 67421-74-3 | C9H9NO3 | 179.175 |
(2R)-氨基(苯基)乙酸叔丁酯 | (R)-phenylglycine tert-butyl ester | 65715-93-7 | C12H17NO2 | 207.272 |
(R)-(-)-2-甲氧基-1-苯乙胺 | (R)-2-methoxy-1-phenylethylamine | 64715-85-1 | C9H13NO | 151.208 |
苯乙酸 | phenylacetic acid | 103-82-2 | C8H8O2 | 136.15 |
(R)-2-(甲基氨基)-2-苯基乙醇 | (R)-2-(methylamino)-2-phenylethanol | 84773-28-4 | C9H13NO | 151.208 |
R-4-硝基苯甘氨酸 | 2-amino-2-(4-nitrophenyl)acetic acid | 336877-75-9 | C8H8N2O4 | 196.163 |
—— | N-(carboxymethyl)-D-phenylglycine | 77328-17-7 | C10H11NO4 | 209.202 |
—— | (R)-phenylglycine benzyl ester | 68745-09-5 | C15H15NO2 | 241.29 |
—— | formylamino-acetic acid methyl ester | 78247-61-7 | C10H11NO3 | 193.202 |
—— | (R)-N-ethyl-N-methyl-2-phenylglycine | —— | C11H15NO2 | 193.246 |
左旋苯甘氨酸酰胺 | (R)-phenylglycine amide | 6485-67-2 | C8H10N2O | 150.18 |
—— | (R)-Amino-phenyl-acetyl chloride | 40647-89-0 | C8H8ClNO | 169.611 |
(2R)-乙酰氨基-2-苯乙酸 | (R)-(-)-N-acetylphenylglycine | 14257-84-2 | C10H11NO3 | 193.202 |
N-氨基甲酰(苯基)甘氨酸 | D-(-)-N-carbamoyl phenyl glycine | 6489-76-5 | C9H10N2O3 | 194.19 |
—— | (R)-4-sulfophenylglycine | 762303-64-0 | C8H9NO5S | 231.229 |
(R)-2-(二乙胺基)-2-苯基乙酸 | (R)-2-(diethylamino)-2-phenylacetic acid | 1007912-96-0 | C12H17NO2 | 207.272 |
—— | (R)-N-formyl-2-amino-2-phenylethanol | 87281-04-7 | C9H11NO2 | 165.192 |
—— | (R)-Allylamino-phenyl-acetic acid methyl ester | 917823-87-1 | C12H15NO2 | 205.257 |
(R)-2-(甲氧羰基氨基)-2-苯基乙酸 | (2R)-2-[(methoxycarbonyl)amino]-2-phenylacetic acid | 50890-96-5 | C10H11NO4 | 209.202 |
(R)-2-异丙氨基-2-苯基乙醇 | (R)-N-(2-Hydroxy-1-phenylethyl)-N-isopropylamine | 112211-92-4 | C11H17NO | 179.262 |
R-1-氨基-2-二甲基苯乙醇, | (R)-1-amino-2-methyl-1-phenylpropan-2-ol | 110480-87-0 | C10H15NO | 165.235 |
—— | (R)-(2-chloro-acetylamino)-phenyl-acetic acid | 28290-68-8 | C10H10ClNO3 | 227.647 |