Product Name : MECOBALAMIN
Molecular Formula :C63 H 91 CoN13 O14P
Molecular Weight :1344.38
Synonyms :Vitamin B 12, methylcobalamin, Cyanocobalamin, Cobalamin
CAS No : 13422-55-4
| Sr. No. | Test | Specifications |
|---|---|---|
| 1 | Description | Dark red crystals or crystalline powder |
| 2 | Solubility | Sparingly soluble in water and slightly soluble in ethanol and practically insoluble in Acetonitrile |
| 3 | Identification By IR By Chemical |
Compare the spectrum obtained with the test solution. Both spectra exhibit similar intensities of absorption at the same wavelengths. The test should be Positive (the red colour does not disappear after adding 0.5 ml of dilute hydrochloric acid). |
| 4 | Clarity and color of solution (0.2%w/v solution in water) | The solution should be clear and red colour. |
| 5 | Related substances (By HPLC) Individual impurity Total impurities |
Not more than 0.5 Not more than 2.0 |
| 6 | Water (By KF, %w/w) | Not more than 12.0 |
| 7 | Assay (By HPLC, %w/w OAB) | Not less than 98.0 |