Probenecid manufacturer 99% CAS NO.57-66-9

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.

8.Market feedback and goods feedback will be appreciated, meeting customers's requirement is our responsibility.

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%