Naproxen, USP
(+)-(S)-6-Methoxy-alpha-methyl-2-naphthaleneacetic Acid
|
Chemical Formula |
C14H14O3 |
|
Molecular Weight |
F.W. 230.26 |
|
CAS # |
22204-53-1 |
|
Safety Information |
|
|
Health Hazard |
2 |
|
Fire Hazard |
1 |
|
Reactivity |
0 |
|
|
|
|
Test |
Specification |
| Assay (C14H14O3; Dried Basis) | 98.5-101.5% |
| Specific Rotation, [a]D20 | +63.0° to +68.5° |
| Chromatographic Purity | To pass test |
| MAXIMUM LIMITS | |
| Loss on Drying | 0.5% |
| Heavy Metals | 0.002% |
| Organic Volatile Impurities | To pass test |
|
UPS limit |
150 lb |
|
Storage Information |
LIGHT SENSITIVE, AIR SENSITIVE: Keep tightly closed in light-resistant containers. |
Chemical information and descriptions have been provided by Spectrum Chemicals.
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