Synonym:   
		2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid δ-lactone,
		
	
		Dehydroacetic acid
	- 
			 CAS Number  520-45-6  
- 
			 Empirical Formula (Hill Notation)  C8H8O4  
- 
			 Molecular Weight  168.15  
- 
             Beilstein Registry Number  6129  
- 
             EC Number  208-293-9  
- 
             MDL number  MFCD00066709  
- 
             PubChem Substance ID  329823490  
 
Properties:
    
    
    
	  
    | Related Categories | Additional Standards, 
					
						
				
				
				
				
				
				
			
				 
					Analytical Standards, 
					
						
				
				
				
				
				
				
			
				 
					Analytical/Chromatography, 
					
						
				
				
				
				
				
				
			
				 
					Chromatography, 
					
						
				
				
				
				
				
				
			
				 
					Pharmaceutical Secondary Standards, | 
		
	  
  
			
			
      
      
 	 
        
	  
		| grade | certified reference material | 
    
        
	  
		|  | pharmaceutical secondary standard | 
    
        
	  
		| InChI Key | PGRHXDWITVMQBC-UHFFFAOYSA-N | 
    
        
	  
		| packaging | pkg of 1 g | 
    
        
	  
		| bp | 270 °C(lit.) | 
    
        
	  
		| mp | 111-113 °C(lit.) | 
    
        
	  
		| pharmacopeia traceability | traceable to USP 1166309 | 
    
    
Description:
        		Analysis Note
				
				
		  	
        
        
        
        These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
        
    
	    
         
        		General description
				
				
		  	
        
        
        
        Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
        
    
	    
         
        		Other Notes
				
				
		  	
        
        
        
        This product was designed, produced and verified for accuracy and stability in accordance with ISO/IEC 17025:2005 (AClass Cert AT-1467), ISO GUIDES 34:2009 (AClass Cert AR-1470).
        
    
	    
         
        		Footnote
				
				
		  	
        
        
        
        To see an example of a Certificate of Analysis for this material enter LRAA4498 in the slot below. This is an example certificate only and may not be the lot that you receive.
        
Safety:
	  
		
         Symbol 
        
        
         
  GHS07
        
 
		 
    
 
 	   
    
 
 	   
    
 
 	   
	  
		
         RIDADR 
        
        
         NONH for all modes of transport