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99.5% up BP standard Phthalylsulfathiazole 85-73-4
Category:Active Pharmaceutical Ingredients > Other Active Pharmaceutical Ingredients Product Name:99.5% up BP standard Phthalylsulfathiazole 85-73-4 CAS No.:85-73-4 Standard:ChP Price(USD):Negotiable Company:Sinoway Industrial Co. Ltd
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Monthly Production Capacity: 10tons/year
Contract Manufacturing: CRO,CMO
Packaging Information: 25kg/bag
Delivery Lead Time: 7 days after payment
Sample Provided: yes
Payment Terms: L/C
Product Information
Product name
Phthalylsulfathiazole
CAS No.
85-73-4
Molecular Formula
C17H13N3O5S2
Molecular Weight
403.439
Quality Standard
98.5% -101.5% by HPLC
Appearance
White or Yellowish white crystalline powder
COA
Test Items
Specifications
Results
Appearance
White or yellowish-white crystalline powder
White crystalline powder
Identification
The infrared absorption
Conforms
Melting point 200~203℃
Chemical Method 1
Chemical Method 2
The reaction of primary aromatic amines
Clarity of solution
Clear
Clear
Color of solution
≤ BY5
< BY5
Acidity
≤ 0.2ml
0.1ml
Related aromatie amines
≤ 0.2%
< 0.2%
Heavy metals
≤ 20ppm
< 20ppm
Loss on drying
≤ 2.0%
0.76%
Residue on ignition
≤ 0.1%
0.08%
Particle size(mesh)
90% < 50μm
90% < 50μm
Assay(dry basis)
98.5~101.5%
99.68%
Conclusion
The product complies with the specification of BP2016
Usage
China's Competitive Edge inPhthalylsulfathiazole Production
1. As a global leader in pharmaceutical manufacturing, China offers Phthalylsulfathiazole API with exceptional technical and quality advantages. ChineseGMP-certified manufacturersleverage mature supply chains and advanced synthesis technologies to produce BP grade Phthalylsulfathiazole (CAS 85-73-4), ensuring over 99.5% purity for intestinal antibiotics and other applications. Rigorous QC protocols, including COA and SDS/MSDS compliance, guarantee traceability and safety.
Twenty years of qualification
Audited Supplier
Pharma Sources Insight January 2025
