Appearance White to off-white crystalline powder Assay 97%-103% Melting point 141-142°C

Appearance White or Almost White Crystalline Powder Assay 98-103% Melting point 162~168℃ Specific rotation (20/D) +79°~ +85°(C=1,HCl) Loss on drying 2.0% max

Appearance White or almost white micronized powder Identification IR, UV Assay 97~103% Melting point 153~157℃ Specific rotation +101°~+105° Organic volatile impurities Meets the requirement Residue on ignition 0.2% max Loss on drying 1.0% max Residue solvents Benzene: 2ppm max Methanol: 3000ppm max Particle size 100% pass 20microns seive

Appearance White to light yellow crystalline powder Melting range 33.0 ℃~37.0℃ Related substances Total impurities≤3.0% Loss on drying ≤0.5% Assay 97.0%~103.0% Organic volatile impurities ≤2500 ppm Chromatographic purity Total impurity≤3.0%

Appearance White crystalline powder Identification A.H Specific rotation -18°~ -24° Assay 98.0~102.0%

Appearance Slight yellow oily liquid Identification IR,UV Assay 98%min Methanol 0.5% max Benzene 5.0% max

Appearance White or almost white crystalline powder Solution Clearing Identification Conform to standard Melting point 172~178℃ Specific rotation +34°~ +38°(C=2, in dioxane) Loss on drying 1.0% max in vacuum over P2O5 for 4h Organic volatile impurities ≤850ppm Assay 97.0~103.0%

Appearance White crystalline powder Identification IR,UL Specific rotation +34.0~+40.0°(C=1,Chloroform) Loss on drying ≤1.0%(5mm Hg,100℃) Residual solvents Ethanol: ≤5000ppm Organic volatile impurities Meets the requirements Total impurities 2.0% max Assay (on dried basis) 98.0~100.5%

Appearance White to light yellow crystalline powder Identification A B C Melting range 34.0~39.0℃ Specific rotation 77.0°~ 83.0° Free heptanoic acid ≤0.15% Water ≤0.05% Assay 97.0~103.0%

Appearance White or Almost White Crystalline Powder Assay 97.0~103.0% Identification Positive Specific Rotation +83°~ +90° Loss On Drying ≤0.5% Melting Point 118~123℃ metals ≤20 ppm

Appearance Off-white or white grey powder. Loss on drying ≤1.0% Melting point 121-123℃ Single impurity ≤0.1% Purity (HPLC) ≥99.0% Packing Two-layer plastic bag Storage Store in a well-closed place with constant low temperature and no direct sun light Shelf life 2 years when properly stored

Prasugrel 15942-05-9 普拉格雷 C20H20FNO3S 99% white or off-white crystalline powder