| Molecular
Formula |
C17H18N2O6 |
| Structural Formula |
 |
| Molecular
Weight |
346.34 |
| Description |
Yellow
Powder. Is affected by exposure to light. |
| Solubility |
Practically
insoluble in water. |
| Identification |
Complies
with USP requirement. |
| Melting
Range |
Between 171ºC
- 175ºC |
| Loss
on drying |
Not more
than 0.5 % |
| Residue
on Ignition |
Not more
than 0.1 % |
| Heavy
Metals |
Not more
than 0.001% |
| Perchloric
Acid Titration |
Each gm of
Nifedipine consumed not more than 0.12ml of 0.1 N Perchloric Acid. |
| Chloride |
Not more
than 0.02% |
| Sulphate |
Not more
than 0.05% |
| Related
Compounds |
Not more
than 0.2% each. |
| Assay |
Not less
than 98% and
Not more than 102% |
| Bulk Density :
|
| As such
|
0.52 |
| After 20 tappings
|
0.80 |
| Packing |
25
/ 50 Kgs.
Fibre Drums with
Double Poly Liners inside. |
| Storage |
Store in a
cool, dry place away from direct sunlight. |
| Shelf
Life |
5 Years |
| Batch
Size |
500 Kgs. |
| Action
and Uses |
Calcium
channel blocker.
Coronary vasodilator; antianginal. |