Shandong Jiulong Hisince Pharmaceutical Co.,Ltd.
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CAS NO.96036-03-2
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Meropenem
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| Identification | ||
| Name | Meropenem | |
| Synonyms | (4R,5S,6S)-3-[[(3S,5S)-5-[(D-imethylamino)carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[ 3. 2 . 0 ]hept-2-ene-2-carboxylic acid | |
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| Molecular Structure |
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| Molecular Formula | C17H25N3O5S | |
| Molecular Weight | 383.46 | |
| CAS Registry Number | 96036-03-2 | |
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Item |
Specification |
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Appearance |
Almost white to light yellow crystalline powder |
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Identification |
IR: comparable IR spectra with standard spectra UV: UV absorption spectrum of sample solution and standard solution should exhibit maima and minima at same wavelength |
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Specific rotation |
-17 º ~ -21º |
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Heavy metals |
NMT 0.001% |
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PH |
4 ~ 6 |
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Moisture |
11.4% ~ 13.4% |
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Residue on ignition |
NMT 0.1% |
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Related substances -Hydrolysed impurity -Dimeric impurity -Any unspecified impurities -Total impurities |
NMT 0.3% NMT 0.3% NMT 0.2% NMT 1.5% |
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Bacterial endotoxins |
NMT 0.125EU/mg |
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%Transmittances |
NLT 40% |
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Assay(HPLC) |
NLT 98.0% |