Product Name : Folic Acid
Molecular Formula : C19H19N7O6
Molecular Weight : 441.4
Synonyms :L- Glutamic acid, N-[4-[[(2-amino-1,4-dihydro-4-oxo-6-petridinyl) methyl] amino] benzoyl]-;N-[p-[[(2-Amino-4-hydroxy-6-pteridinyl) methyl] amino] benzoyl]-l-glutamic acid.
CAS No : 59-30-3
| Sr. No. | Test | Specifications |
|---|---|---|
| 1 | Description | Yellow, yellow-brownish, or yellowish- orange, odorless, crystalline powder. |
| 2 | Solubility | It readily dissolves in dilute solutions of alkali hydroxides and carbonates. |
| 3 | Identification – By UV |
The ratio of absorbance at 256nm and 365nm should be between 2.80 and 3.00 |
| 4 | Water (By KF, %w/w) | Not more than 8.5 |
| 5 | Residue on ignition (%w/w) | Not more than 0.3 |
| 6 | Assay (By HPLC, %w/w, OAB) | Between 97.0 and 102.0 |
| 7 | Related Compounds (By HPLC, %) | Not more than 2.0 |