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N-Acetyl-L-proline

N-Acetyl-L-proline
N-Acetyl-L-proline
Product Code : AZ471
Product Description
 Name:N-Acetyl-L-proline
Molecular Formula:C7H11NO3
Molecular Weight:157.17
CAS Registry Number:68-95-1
EINECS:200-698-9 
 
Specifications:
Product name
 N-Acetyl-L-Thioproline
 
Item
 Specification
 
Appearance
 White crystals or crystalline powder
 
Specific Rotation[α]D20
 -128° to -138°
 
State of solution
 Clear and colorless
 
Not less than 98.0%
 
Iron (Fe)
 Not more than 10ppm
 
Heavy Metals (Pb)
 Not more than 10ppm
 
Aresenic (As2O3)
 Not more than 1ppm
 
Other amino aicds
 No spot
 
Loss on drying
 Not more than 0.5%
 
Residue on ignition
 Not more than 0.2%
 
Assay
 98.5% to 101.0%
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