| 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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