4033-27-6
| Name | DIHYDROFOLIC ACID |
| CAS | 4033-27-6 |
| Molecular Formula | C19H21N7O6 |
| MDL Number | MFCD00083619 |
| Molecular Weight | 443.41 |
| MOL File | 4033-27-6.mol |
Chemical Properties
| Melting point | >160°C (dec.) |
| density | 1.69±0.1 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | 0.1 M NaOH: 10 mg/mL, slightly hazy, orange |
| form | Solid |
| pka | pKa 1.38(H2O t=25 I=0.10) (Occasionally);3.84(H2O t=25 I=0.10) (Occasionally) |
| color | Light Beige to Beige |
| biological source | synthetic (organic) |
| BRN | 69017 |
| Stability: | Air Sensitive, Hygroscopic, Temperature Sensitive |
| InChIKey | OZRNSSUDZOLUSN-LBPRGKRZSA-N |
| SMILES | NC1=NC(=O)C2=C(NCC(CNc3ccc(cc3)C(=O)N[C@@H](CCC(O)=O)C(O)=O)=N2)N1 |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |