L-Proline
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INFO@PARCHEM.COM
For more informationemailINFO@PARCHEM.COM
email
INFO@PARCHEM.COM
Product Description
Product
L-Proline
CAS
147-85-3
Formula
C5H9NO2
Synonym
Proline; L-2-Pyrrolidinecarboxylic Acid ; L-Proline
Typical Product Specifications
Assay
98.5 - 101.5%
Identification
To pass IR test
Specific Rotation
-84.3° to -86.3°
Loss on Drying
not more than 0.4%
Residue on Ignition
not more than 0.4%
Chloride
0.05% max
Sulfate
0.03% max
Iron
0.003%
Heavy Metals
0.0015%
Insolubility
in ether
Color
colorless or white crystal or crystal powder
Melting Point
220-222 c with dec.
Molecular weight
115.13
Solubility
alcohol, water
Chemical Structure
Class
L-Proline
For more information call (914) 654-6800or email INFO@PARCHEM.COM
(914) 654-6800
INFO@PARCHEM.COM
For more informationemailINFO@PARCHEM.COM
email
INFO@PARCHEM.COM
Product Description
Product
L-Proline
CAS
147-85-3
Formula
C5H9NO2
Synonym
Proline; L-2-Pyrrolidinecarboxylic Acid ; L-Proline
Typical Product Specifications
Assay
98.5 - 101.5%
Identification
To pass IR test
Specific Rotation
-84.3° to -86.3°
Loss on Drying
not more than 0.4%
Residue on Ignition
not more than 0.4%
Chloride
0.05% max
Sulfate
0.03% max
Iron
0.003%
Heavy Metals
0.0015%
Insolubility
in ether
Color
colorless or white crystal or crystal powder
Melting Point
220-222 c with dec.
Molecular weight
115.13
Solubility
alcohol, water
Chemical Structure
Class
