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CAS No. : | 1195-08-0 | MDL No. : | MFCD00192185 |
Formula : | C5H4N2O3 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | OHAMXGZMZZWRCA-UHFFFAOYSA-N |
M.W : | 140.10 | Pubchem ID : | 304590 |
Synonyms : |
|
Num. heavy atoms : | 10 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 1 |
Num. H-bond acceptors : | 3.0 |
Num. H-bond donors : | 2.0 |
Molar Refractivity : | 33.07 |
TPSA : | 82.79 Ų |
GI absorption : | High |
BBB permeant : | No |
P-gp substrate : | No |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -7.89 cm/s |
Log Po/w (iLOGP) : | 0.22 |
Log Po/w (XLOGP3) : | -1.03 |
Log Po/w (WLOGP) : | -1.12 |
Log Po/w (MLOGP) : | -1.3 |
Log Po/w (SILICOS-IT) : | 1.38 |
Consensus Log Po/w : | -0.37 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 1.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -0.44 |
Solubility : | 51.1 mg/ml ; 0.365 mol/l |
Class : | Very soluble |
Log S (Ali) : | -0.22 |
Solubility : | 84.2 mg/ml ; 0.601 mol/l |
Class : | Very soluble |
Log S (SILICOS-IT) : | -1.39 |
Solubility : | 5.73 mg/ml ; 0.0409 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 1.41 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
89% | With sodium hydride In DMF (N,N-dimethylformamide) at 20℃; for 0.5 h; | To a slurry of 400mg of 5-formyluracil (2.8 mM) in DMF (10 mL) at room temperature was added sodium hydride (280 mg, 7 mM, 60percent in oil). After stirring for 30 min., MeI (1.013 g, 7.2 mM) was added. When the turbid reaction mixture became a homogeneous yellow solution tlc revealed the absence of starting uracil. The reaction mixture was treated with MeOH and water, concentrated on the rotovap and the residue partitioned between MeOH and hexane. The MeOH fraction was concentrated and the residue partitioned between chloroform and water. The organic phase dried (MgSO4), filtered and concentrated to give 420 mg (89percent yield) of 1,3-dimethyl-5-formyluracil as an off-white waxy solid. 1H-NMR (DMSO-d6), δ=9.82 (s, 1H), 8.52 (s, 1H), 3.43 (s, 3H), 3.2 (s, 3H). LC/MS; rt=0.34 mins. m/z=169, [M+H]+. |
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