| 基本信息化學名稱:(±)-2,5,7,8-四甲基-2-(4,8,12-三甲基十三烷基)-6-苯并二氫吡喃醇煙酸酯
 結(jié)構(gòu)式:
            分子式:C35H53NO3分子量:535.80
 CAS NO:16676-75-8
 質(zhì)量標準:JP/ 國家標準,DMF/ GMP 可用。
 
	
		
			| 檢驗標準Specification
 |     JP 16 |  
			| 檢驗項目Items
 | 檢驗標準Specification
 | 檢驗結(jié)果Test Results
 |  
			| 外觀性狀Description
 | 黃色至淡黃色液體或固體Yellow to orange-yellow liquid or solid
 |    淡黃色固體Light yellow solid
 |  
			| 紫外吸收Absorption spectrum
 | 與對照品一致Same as the reference standard
 |     符合規(guī)定Conforms
 |  
			| 紅外光譜Infrared spectrum
 | 與對照品一致Same as the reference standard
 |     符合規(guī)定Conforms
 |  
			| 重 金 屬Heavy metals
 | ≤20ppm |      Less than 20ppm |  
			| 單一雜質(zhì)Single Impurity
 | ≤2.0% |      0.57% |  
			| 總雜質(zhì)Total Impurities
 | ≤3.5% |       1.08% |  
			| 砷 鹽Arsenic
 | ≤ 2ppm |        Less than 2ppm |  
			| 三氯甲烷Chloroform
 | ≤60ppm |        未檢出 Not detected
 |  
			|    吡    啶Pyridine
 | ≤200ppm |       未檢出 Not detected
 |  
			| 含量測定Assay
 | ≥96.0% |        99.7% |  
			| 結(jié) 論Conclusion
 |    本品符合JP16It complies with the JP16
 |    |