Levofloxacin Acid Ester2013-1-30
LEVOFLOXACIN ACID ESTER
CAS RN ：106939-34-8
Molecular Formula：C15H13F2NO4
Formula Weight:309.26
usage: Its mechanism is by inhibiting bacterial DNA rotation...
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Gatifloxacin2013-1-30
Gatifloxacin
CAS No: 180200-66-2
Molecular Formula: C19H22FN3O4
Formula Weight: 375.40
usage: This product is mainly used for all kinds of pathogens by...
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Levodopa2012-8-20
Levodopa
Formula C9H11NO4
Molecular weight of 197.19
CAS No. 59-92-7
EINECS Registry No. 200-445-2
Melting point 295 oC
Than the optical rotation -11.7 o The...
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L-Leucine2012-8-20
CAS No. :61 -90-5
Molecular formula: C6H13O2
Appearance: white gloss hexahedral crystals or white crystalline powder. The slightly bitter taste.
Assay 98.5 ~...
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L-Serine2012-8-20
L-serine
CAS No.: 56-45-1
EINECS No.: 200-274-3
Molecular formula: C3H7NO3
Molecular Weight: 105.09
Appearance: a six-faceted lamellae or prismatic...
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L-Valine2012-8-20
Molecular formula: C5H11NO2
CAS No. :72 -18-4
Appearance: White monoclinic system crystals or crystalline powder, odorless, special bitter.
Assay: 65% (dry...
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L-Cysteine2012-8-20
L-cysteine
MF: C3H7NO2S
Molecular Weight: 121.16
Statutory number (CAS) :52-90-4
Identification: Infrared Spectroscopy
Specific Rotation: +8.3 ° ~ +9.5...
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Β-Alanine2012-8-20
β-alanine
Molecular formula: C3H7NO2
Molecular Weight: 89.09
CAS No. :107 -95-9
Properties: white crystal or crystalline powder, odorless, a special sweet...
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