Naproxen
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(914) 654-6800or email 
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(914) 654-6800
INFO@PARCHEM.COM
For more informationemailINFO@PARCHEM.COM
email
INFO@PARCHEM.COM
Product Description
Product
Naproxen
CAS
22204-53-1
Formula
C14H 14O 3
Synonym
(+)-(S)-6-Methoxy-a-methyl-2-naphthaleneacetic acid; (+)-(S)-6-Methoxy-a-Methyl-2-Naphthaleneace tic Acid
Typical Product Specifications
Identification
To pass IR and UV test
Loss on Drying
not more than 0.5%
Heavy Metals
0.002% max
Specific Rotation
+63.0° to +68.5°
Assay
98.5 - 101.5
Organic Volatile Impurities
meets the requirements
Notes
Use: SKIN CONDITIONING
Class
Naproxen
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
Naproxen
CAS
22204-53-1
Formula
C14H 14O 3
Synonym
(+)-(S)-6-Methoxy-a-methyl-2-naphthaleneacetic acid; (+)-(S)-6-Methoxy-a-Methyl-2-Naphthaleneace tic Acid
Typical Product Specifications
Identification
To pass IR and UV test
Loss on Drying
not more than 0.5%
Heavy Metals
0.002% max
Specific Rotation
+63.0° to +68.5°
Assay
98.5 - 101.5
Organic Volatile Impurities
meets the requirements
Notes
Use: SKIN CONDITIONING
Class
