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Merck
CN

BP854

氯霉素,大包装

British Pharmacopoeia (BP) Reference Standard

别名:

D-(−)--2,2-二氯-N-[β-羟基-α-(羟甲基)-β-(4-硝基苯基)乙基]乙酰胺, D-(−)--2-二氯乙酰胺基-1-(4-硝基苯基)-1,3-丙二醇, D--2,2-二氯-N-β[-羟基-α-(羟甲基)-4-硝基苯乙基]乙酰胺, 氯霉素

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线性分子式:
Cl2CHCONHCH(CH2OH)CH(OH)C6H4NO2
化学文摘社编号:
分子量:
323.13
EC Number:
200-287-4
UNSPSC Code:
41116107
NACRES:
NA.24
Beilstein/REAXYS Number:
2225532
MDL number:
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产品名称

氯霉素,大包装, British Pharmacopoeia (BP) Reference Standard

InChI key

WIIZWVCIJKGZOK-RKDXNWHRSA-N

InChI

1S/C11H12Cl2N2O5/c12-10(13)11(18)14-8(5-16)9(17)6-1-3-7(4-2-6)15(19)20/h1-4,8-10,16-17H,5H2,(H,14,18)/t8-,9-/m1/s1

SMILES string

OC[C@@H](NC(=O)C(Cl)Cl)[C@H](O)c1ccc(cc1)[N+]([O-])=O

grade

pharmaceutical primary standard

API family

chloramphenicol

form

powder

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

BP

mp

149-153 °C (lit.)

application(s)

pharmaceutical
pharmaceutical small molecule

format

neat

storage temp.

2-8°C

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Biochem/physiol Actions

作用机制:氯霉素通过与50S核糖体亚基结合并阻止氨酰基tRNA附着于核糖体来阻断肽基转移酶步骤,从而抑制细菌蛋白质的合成。 它还抑制线粒体和叶绿体蛋白的合成以及(p)ppGpp的核糖体形成,从而抑制rRNA的转录。

耐药性机制:使用氯霉素乙酰转移酶会使产物乙酰化并使其失活。

抗菌谱:这是一种针对革兰氏阳性和革兰氏阴性细菌的广谱抗生素,主要用于眼科和兽医目的。

Application

Chloramphenicol BP Reference standard, intended for use in laboratory tests only as specifically prescribed in the British Pharmacopoeia.

Also used in monographs such as:
  • Chloramphenicol Eye Drops
  • Chloramphenicol Sodium Succinate Injection
  • Chloramphenicol Capsules
  • Chloramphenicol Ear Drops
  • Chloramphenicol Eye Ointment
  • General description

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

    Other Notes

    Sales restrictions may apply.

    Packaging

    Unit quantity: 500 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity please visit British Pharmacopoeia

    pictograms

    Health hazardCorrosion

    signalword

    Danger

    Hazard Classifications

    Carc. 2 - Eye Dam. 1 - Repr. 2

    存储类别

    11 - Combustible Solids

    wgk

    WGK 3

    法规信息

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