CAS Number
56-41-7
Formula
CH3CH(NH2)COOH
Weight
M: 89,09
EC: 200-273-8
NC: 2922 49 95
| Assay (Perchl. Ac.) calc. a.d.s | 98,5-101,0% |
| Identity according to Pharmacopoeias | p/t. |
| T.L.C | p/t. |
| Specific rotation [a]20/D c=10 (in HCl 6 mol/l) calc. a.d.s | +13,7 to+15,1° |
| pH of 5% solution | 5,5-7,0 |
| MAX. IMPURITIES | |
| Appearance of solution | p/t. |
| Insoluble matter in H2O | p/t. |
| Loss on drying at 105°C | 0,2 % |
| Residue on ignition (as SO4) | 0,1 % |
| Residual solvents (Ph.Eur./USP) | p/t. |
| Chloride (Cl) | 0,02 % |
| Sulphate (SO4) | 0,03 % |
| Ammonium (NH4) | 0,02 % |
| Heavy metals (as Pb) | 0,001 % |
| As | 0,00015 % |
| Cu | 0,001 % |
| Fe | 0,001 % |
| Ni | 0,001 % |
| Pb | 0,001 % |
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