Chloramphenicol for biochemistry from Biofroxx
Pack size: 50g
Product number
|
1289
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Synonym(s)
|
Chloromycetin, D(-)-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-β-(4-nitrophenyl)-ethyl]-acetamide
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Formula
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C11H12Cl2N2O5
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Molecular weight
|
323.13 g/mol
|
CAS number
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56-75-7
|
Storage
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below 25°C
|
Retest period (months)
|
36
|
Parameter
|
Specification
|
Appearance
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white to grey-white or yellowish white, fine, crystalline powder or fine spicular or longish flat crystals
|
Assay (photometr.)
|
min. 98.5 %
|
α20°C/D; 5 % EtOH
|
+18.5° to +20.5°
|
Sulfated ash
|
max. 0.1 %
|
Loss on drying
|
max. 0.5 %
|
Chloride
|
max. 0.01 %
|