High Purity Streptomycin sulfate in stock CAS NO.3810-74-0

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1) standard:bp/usp/ep/enterprise standard

2) all purity≥99%

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streptomycin sulphate 3810-74-0

product name streptomycin sulphate cas: 3810-74-0

molecular formula c42h84n14o36s3

molecular weight 1457.3836

cas registry number 3810-74-0

einecs 223-286-0

boiling point 948.2°c at 760 mmhg

flash point 527.3°c

water solubility >=0.01 g/100 ml at 18°c

vapour pressur 0mmhg at 25°c

appearance:white or off-white power.

application of streptomycin sulphate 3810-74-0 :used for tuberculosis, brinell and non hemolytic hammer coli caused by infective endocarditis, plague and tularemia,, influenzae and gram-negative bacteria infection treatment.

specification of streptomycin sulphate 3810-74-0 :

items specification results
ph 4.5-7.0 6.1
methanol(gc) nmt0.3% na
streptomycin b nmt3.0% less than 3.0%
loss on drying nmt7.0% 4.9%
sulphated ash nmt1.0% 0.7%
sulphate 18.0%-21.5% 20.3%
colorimetric nlt90.0% 99.1%
sterility meet the requirements complies
bacteral endotoxins less than 0.25 iu/mg less tan 0.1iu/mg
assay(potency) not less than 720ug/mg(dried substance) 739ug/mg(dried substance)
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conclusion: meet the requirement of ep6.0 standard.