头孢拉定结构式
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常用名 | 头孢拉定 | 英文名 | Cefradine |
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CAS号 | 38821-53-3 | 分子量 | 349.405 | |
密度 | 1.5±0.1 g/cm3 | 沸点 | 693.1±55.0 °C at 760 mmHg | |
分子式 | C16H19N3O4S | 熔点 | 140-142ºC | |
MSDS | 中文版 美版 | 闪点 | 373.0±31.5 °C | |
符号 |
GHS07, GHS08 |
信号词 | Danger |
头孢拉定用途Cefradine是第一代头孢类抗生素。 |
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头孢拉定作用该品为广谱、高效、低毒抗生素,对革兰氏阳性及阴性菌均有杀菌作用。该品不受青毒素酶的影响,对大多数产生青霉素酶的金黄色葡萄球菌和大肠杆菌亦有显著活性。性状:该品为头孢拉定和精氨酸混和的白色或类白色粉末、易溶于水。 |
中文名 | 头孢拉定 |
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英文名 | cephradine |
中文别名 | (6R,7R)-7-[(R)-2-氨基-2-(1,4-环己二烯基)乙酰氨基]-3-甲基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-甲酸 | 头孢环己烯 |
英文别名 | 更多 |
密度 | 1.5±0.1 g/cm3 |
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沸点 | 693.1±55.0 °C at 760 mmHg |
熔点 | 140-142ºC |
分子式 | C16H19N3O4S |
分子量 | 349.405 |
闪点 | 373.0±31.5 °C |
精确质量 | 349.109619 |
PSA | 138.03000 |
LogP | 0.98 |
外观性状 | 固体 |
蒸汽压 | 0.0±4.7 mmHg at 25°C |
折射率 | 1.684 |
储存条件 | Store at 0-5°C |
符号 |
GHS07, GHS08 |
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信号词 | Danger |
危害声明 | H315-H317-H319-H334-H335 |
警示性声明 | P261-P280-P284-P304 + P340-P305 + P351 + P338-P342 + P311 |
危害码 (欧洲) | Xi:Irritant |
风险声明 (欧洲) | R36/37/38;R42/43 |
安全声明 (欧洲) | S26-S36 |
危险品运输编码 | NONH for all modes of transport |
RTECS号 | XI0336000 |
海关编码 | 2941905400 |
海关编码 | 2941905400 |
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Exploring the potential impact of an expanded genetic code on protein function.
Proc. Natl. Acad. Sci. U. S. A. 112 , 6961-6, (2015) With few exceptions, all living organisms encode the same 20 canonical amino acids; however, it remains an open question whether organisms with additional amino acids beyond the common 20 might have a... |
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Algal Feedback and Removal Efficiency in a Sequencing Batch Reactor Algae Process (SBAR) to Treat the Antibiotic Cefradine.
PLoS ONE 10 , e0133273, (2015) Many previous studies focused on the removal capability for contaminants when the algae grown in an unexposed, unpolluted environment and ignored whether the feedback of algae to the toxic stress infl... |
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Sensitive chemiluminescence determination of thirteen cephalosporin antibiotics with luminol-copper(II) reaction.
Appl. Spectrosc. 64(10) , 1154-9, (2010) A new chemiluminescence reaction, the luminol-Cu(2+) reaction, was investigated for the determination of thirteen (13) cephalosporin antibiotics, namely cefalexin, cefadroxil, cefradine, cefazolin sod... |
Cefrag |
Anspor |
EINECS 254-137-8 |
eskacef |
Cefril |
Cefradin Cephradine |
(6R-(6alpha,7))-((Amino-1,4-cyclohexadien-1-ylacetyl)amino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
Dimacef |
MFCD01743037 |
Lisacef |
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[2-amino-2-(1,4-cyclohexadien-1-yl)acetyl]amino]-3-methyl-8-oxo- |
7-{[amino(cyclohexa-1,4-dien-1-yl)acetyl]amino}-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
Cephradine |
Cefradin,Cephradine |
velosef |
sefril |
Cefro |
7-{[Amino(1,4-cyclohexadien-1-yl)acetyl]amino}-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
Cefradine |