USD $10.00-16.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $10.00-100.00 / Kilogram
USD $40.00-65.00 / Kilogram
USD $40.00-65.00 / Kilogram
USD $1.00-10.00 / Kilogram
product name: intermediate of probenecid
cas no: 57-66-9
molecular formula: c13h19no4s
assay: 99%min
appearance: white to off-white powder
packaging: 25kg/drum or according to customers
standard: cp2010
1.our products are of high quality and high purity.
2.operating for many years, our company has rich experience.
3.our products are direct manufacturers, quality assurance.
4.we have the best after-sale department to provide you the great service.
5.we can provide you best price.
6.parcel can be sent out in 24 hours after payment. tracking number available.
7.secure and discreet shipment. various transportation methods for your choice.
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9.high quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
arbidol hydrochloride; isosorbide-5-mononitrate; loxoprofen sodium; ezetimibe; amisulpride; mildronate; atazanavir; raltitrexed
molecular formula: c13h19no4s
molecular weight: 285.36
standard: usp35
[appearance] white crystalline powder.
[packing]:25kg/drum
[valid period]24 months
[storage]preserved in an airtight container and avoid exposure to high temperature.
physical property: white crystalline power, odourless, slightly bitter in taste.
chemical property: soluble in acetone,slightly soluble in alcohol or chloroform,hardly soluble in water,soluble in dilute sodium hydroxide solution,dardly soluble in dilute acid.
application: mainly used for sensitive bacteria infection, for antigout drug.
key control item:
melting point :198℃-200℃
ph (acidity) : nmt 0.5 ml is required to produce a pink color confirmed
selenium : ≤0.003%
loss on drying :≤0.5%
residue on ignition :≤0.1%
heavy metals(pb) : ≤0.002%
any individual impurity:≤0.5%
total impurity:≤2.0%