氨苄青霉素钠 [69-52-3]
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英文名:Ampicillin Na
- 别名:氨苄西林钠
- CAS号:69-52-3 分子式:C16H18N3NAO4S 分子量:371.39
P152159-100g 氨苄青霉素钠 [69-52-3] 98% 100g 500.00 促销价:315.00
P152150-25g 氨苄青霉素钠 [69-52-3] 98% 25g 186.00 促销价:117.18
P152151-5g 氨苄青霉素钠 [69-52-3] 98% 5g 98.00 促销价:61.74
P152152-1g 氨苄青霉素钠 [69-52-3] 98% 1g 50.00 促销价:31.50
P152155-500g 氨苄青霉素钠 [69-52-3] BR生物技术级 500g 2500.00 促销价:1875.00
P152154-100g 氨苄青霉素钠 [69-52-3] BR生物技术级 100g 728.00 促销价:546.00
P152159-25g 氨苄青霉素钠 [69-52-3] BR生物技术级 25g 217.00 促销价:162.75
P152158-5g 氨苄青霉素钠 [69-52-3] BR生物技术级 5g 78.00 促销价:62.40
P152152-100g 氨苄青霉素钠 [69-52-3] USP级 100g 1068.00 促销价:801.00
P152151-25g 氨苄青霉素钠 [69-52-3] USP级 25g 402.00 促销价:301.50
P152150-5g 氨苄青霉素钠 [69-52-3] USP级 5g 191.00 促销价:143.25
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P152158-500g | 氨苄青霉素钠 [69-52-3] | 98% | 500g | 1250.00 | 787.50 | 登录可见 |
P152158-500g 氨苄青霉素钠 [69-52-3] 98% 500g 1250.00 促销价:787.50
|
P152159-100g | 氨苄青霉素钠 [69-52-3] | 98% | 100g | 500.00 | 315.00 | 登录可见 |
P152159-100g 氨苄青霉素钠 [69-52-3] 98% 100g 500.00 促销价:315.00
|
P152150-25g | 氨苄青霉素钠 [69-52-3] | 98% | 25g | 186.00 | 117.18 | 登录可见 |
P152150-25g 氨苄青霉素钠 [69-52-3] 98% 25g 186.00 促销价:117.18
|
P152151-5g | 氨苄青霉素钠 [69-52-3] | 98% | 5g | 98.00 | 61.74 | 登录可见 |
P152151-5g 氨苄青霉素钠 [69-52-3] 98% 5g 98.00 促销价:61.74
|
P152152-1g | 氨苄青霉素钠 [69-52-3] | 98% | 1g | 50.00 | 31.50 | 登录可见 |
P152152-1g 氨苄青霉素钠 [69-52-3] 98% 1g 50.00 促销价:31.50
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P152155-500g | 氨苄青霉素钠 [69-52-3] | BR生物技术级 | 500g | 2500.00 | 1875.00 | 登录可见 |
P152155-500g 氨苄青霉素钠 [69-52-3] BR生物技术级 500g 2500.00 促销价:1875.00
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P152154-100g | 氨苄青霉素钠 [69-52-3] | BR生物技术级 | 100g | 728.00 | 546.00 | 登录可见 |
P152154-100g 氨苄青霉素钠 [69-52-3] BR生物技术级 100g 728.00 促销价:546.00
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P152159-25g | 氨苄青霉素钠 [69-52-3] | BR生物技术级 | 25g | 217.00 | 162.75 | 登录可见 |
P152159-25g 氨苄青霉素钠 [69-52-3] BR生物技术级 25g 217.00 促销价:162.75
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P152158-5g | 氨苄青霉素钠 [69-52-3] | BR生物技术级 | 5g | 78.00 | 62.40 | 登录可见 |
P152158-5g 氨苄青霉素钠 [69-52-3] BR生物技术级 5g 78.00 促销价:62.40
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P152152-100g | 氨苄青霉素钠 [69-52-3] | USP级 | 100g | 1068.00 | 801.00 | 登录可见 |
P152152-100g 氨苄青霉素钠 [69-52-3] USP级 100g 1068.00 促销价:801.00
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P152151-25g | 氨苄青霉素钠 [69-52-3] | USP级 | 25g | 402.00 | 301.50 | 登录可见 |
P152151-25g 氨苄青霉素钠 [69-52-3] USP级 25g 402.00 促销价:301.50
|
P152150-5g | 氨苄青霉素钠 [69-52-3] | USP级 | 5g | 191.00 | 143.25 | 登录可见 |
P152150-5g 氨苄青霉素钠 [69-52-3] USP级 5g 191.00 促销价:143.25
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化学性质
质量标准
项目 USP级
(USP grade)
含量Assay 91.0 - 100.5 % (HPLC)
比旋光度α20/D; : +258°- +287°(0.25 %, 邻苯二甲酸氢钾溶液,4 g/L )
溶液外观Appearance of solution: 符合
细菌内毒素Bacterial endotoxins: ≤0.15 I.U./mg
重金属Heavy metals (as Pb): ≤0.002 %
鉴别试验Identification: 符合
pH (10 %; H2O): 8.0 - 10.0
相关物质Related substances: 符合
2-乙级己酸2-Ethylhexanoic acid: ≤0.8 %
二氯甲烷Dichloromethane ≤0.2 % (m/m) (GC)
N,N-二甲基苯胺N,N-Dimethylaniline: ≤0.002 %
水分Water ≤2 % (K.F.)
效价Potency (anhydrous) 845-988 mcg/mg
品级Grade 细胞培养专用
(cell culture tested)
外观Appearance 白色至带点黄色的粉末
红外光谱鉴别Infrared spectrometry Conforms
水分Water ≤2 % (K.F.)
含量Assay 91.0 - 100.5 % (HPLC)
效价POTENCY ≥ 845 UG AMPICILLIN/MG
细胞培养测试Cell culture test PASS
危险性质
用途及存储
半合成的青霉素,抗革兰氏阳性及阴性菌。
属β-内酰胺酶抗生素,氨基基团链连接到青霉素结构上。属青霉素衍生物,依靠在细菌细胞膜的内层面使转肽酶(transpeptidases)失活抑制细菌细胞壁的合成。