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化合物简介
(R)-(-)-2-(2,5-Dihydrophenyl)glycine is a cycohexadiene based amino acid used in the preparation of cephalosporin-type antibiotics such as Cephradine.
基本信息
CAS:26774-88-9
中文别名:D-(-)-二氢苯基甘氨酸;(R)-α-氨基-1,4-环己二烯-1-乙酸;(R)-(-)-2-氨基-2-(环己-1,4-二烯)乙酸;双氢苯甘氨酸;D-(-)-2-(2,5-二氢苯基)甘氨酸;
英文别名:D-2,5-DIHYDRO-PHENYLGLYCINE;(R)-(-)-2-Amino-2-(cyclohexa-1,4-dienyl)acetic Acid;(R)-α-Amino-1,4-cyclohexadiene-1-acetic acid;(R)-(−)-2-(2,5-Dihydrophenyl)glycine;(R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetic acid;2,5-DIHYDRO-D-PHENYLGLYCINE;D-(-)-2-(2,5-Dihydrophenyl)glycine;D-cyclohexa-1,4-dienylglycine;D-2,5-Dihydrophenylglycin;DIHYDROPHENYLGLYCINE;D-cyclohexadienylglycine;L--Dihydrophenylglycine;
分子式:C8H11NO2
分子量:153.178
精确质量:153.079
Psa:63.32
Logp:1.375
中文别名:D-(-)-二氢苯基甘氨酸;(R)-α-氨基-1,4-环己二烯-1-乙酸;(R)-(-)-2-氨基-2-(环己-1,4-二烯)乙酸;双氢苯甘氨酸;D-(-)-2-(2,5-二氢苯基)甘氨酸;
英文别名:D-2,5-DIHYDRO-PHENYLGLYCINE;(R)-(-)-2-Amino-2-(cyclohexa-1,4-dienyl)acetic Acid;(R)-α-Amino-1,4-cyclohexadiene-1-acetic acid;(R)-(−)-2-(2,5-Dihydrophenyl)glycine;(R)-2-Amino-2-(cyclohexa-1,4-dien-1-yl)acetic acid;2,5-DIHYDRO-D-PHENYLGLYCINE;D-(-)-2-(2,5-Dihydrophenyl)glycine;D-cyclohexa-1,4-dienylglycine;D-2,5-Dihydrophenylglycin;DIHYDROPHENYLGLYCINE;D-cyclohexadienylglycine;L--Dihydrophenylglycine;
分子式:C8H11NO2
分子量:153.178
精确质量:153.079
Psa:63.32
Logp:1.375
编号系统
MDL号:MFCD00137746
物化性质
外观与性状:白色至灰白色结晶粉末
密度:1.226 g/cm3
沸点:279.4ºC at 760 mmHg
熔点:280ºC (dec.)
闪点:122.8ºC
储存条件:-20ºC
蒸汽压:0.00107mmHg at 25°C
密度:1.226 g/cm3
沸点:279.4ºC at 760 mmHg
熔点:280ºC (dec.)
闪点:122.8ºC
储存条件:-20ºC
蒸汽压:0.00107mmHg at 25°C
安全信息
安全说明:S24/25
海关编码:2922499990
海关编码:2922499990
生产方法及用途
用途
用于制造头孢拉啶.
用于制造头孢拉啶.
合成路线
上游原料
下游产品
图谱
13C NMR : Predict

1H NMR : Predict
