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                Chemical name: 
Structural formula: 
CAS No. 16676-75-8: 
Molecular formula: C35H53NO3 
Molecular weight: 535. 80 
Specification: 
	
		
			| 
			 appearance 
			 | 
			
			 Yellowish ceraceous solid 
			 | 
		 
		
			| 
			 acid 
			 | 
			
			 ≤0.5ml 
			 | 
		 
		
			| 
			 Related substance 
			 | 
			
			 tocopherol≤1.0% 
			total impurity≤3.0% 
			 | 
		 
		
			| 
			 solvents 
			 | 
			
			 chloroform≤0.006% 
			pyridine≤0.020% 
			 | 
		 
		
			| 
			 Residual on ignition 
			 | 
			
			 ≤0.1% 
			 | 
		 
		
			| 
			 Heavy metal 
			 | 
			
			 ≤0.002% 
			 | 
		 
		
			| 
			 assay 
			 | 
			
			 ≥97.0% 
			 | 
		 
	
 
 
7. Type: vitamin 
8. License No. ; in accordance with YBH03092005 
  
  
               
               
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