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| Quantity: | |
|---|---|
544-31-0
544-31-0
| Palmitoylethanolamide Basic information | |
| Product Name: | Palmitoylethanolamide |
| CAS: | 544-31-0 |
| MF: | C18H37NO2 |
| MW: | 299.49 |
| EINECS: | 208-867-9 |
| Mol File: | 544-31-0.mol |
| Palmitoylethanolamide Chemical Properties | |
| Melting point | 97-98℃ |
| Boiling point | 461.5±28.0 °C(Predicted) |
| density | 0.910±0.06 g/cm3(Predicted) |
| vapor pressure | 0.45Pa at 20℃ |
| RTECS | ML8950000 |
| storage temp. | -20°C |
| solubility | Soluble in DMSO (up to 25 mg/ml) or in Ethanol (up to 25 mg/ml). |
| pka | 14.49±0.10(Predicted) |
| form | White solid |
| color | White |
| Water Solubility | 4.01mg/L at 20℃ |
| Stability: | Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 3 months. |
| InChIKey | HXYVTAGFYLMHSO-UHFFFAOYSA-N |
| LogP | 3.989 at 20℃ |
| CAS DataBase Reference | 544-31-0 |
| EPA Substance Registry System | Palmitoylethanolamide (544-31-0) |
Testing Items | Specifications | Results |
Appearance | Fine white crystal powder | Conforms |
Color | White to Off-white | Conforms |
Identification | Positive | Conforms |
Loss on Drying | ≤ 1.0% | 0.59% |
Chloride(Cl) | ≤ 0.020% | Conforms |
Sulfate(SO4) | ≤ 0.040% | Conforms |
Residue on ignition | ≤ 0.10% | 0.06% |
Purity (GC) | ≥ 98.0% | 98.52% |
Heavy metal | ||
Lead(Pb),mg/kg | <0.005 | Conforms（Not Detected） |
Total arsenic(As), mg/kg | <0.01 | Conforms（Not Detected） |
Cadmium(Cd),mg/kg | <0.001 | Conforms（Not Detected） |
Total mercury(Hg), mg/kg | <0.003 | Conforms（Not Detected） |
Iron(Fe) | ≤ 10PPM | Conforms |
Solvent residue | ||
Methanol,mg/kg | <10 | Conforms |
Ethyl acetate,mg/kg | <10 | Conforms |
Microbiological control | ||
Total Plate Count | ≤ 10,000cfu/g | Conforms |
Yeast & Mold | ≤ 300cfu/g | Conforms |
Coliforms | ≤ 10cfu/g | Conforms |
E.Coli | Negative/10g | Conforms |
Salmonella sp. | Negative/25g | Conforms |
Staph Aureus | Negative/10g | Conforms |
Pseudomonas aeruginosa | Negative/25g | Conforms |
| Palmitoylethanolamide Basic information | |
| Product Name: | Palmitoylethanolamide |
| CAS: | 544-31-0 |
| MF: | C18H37NO2 |
| MW: | 299.49 |
| EINECS: | 208-867-9 |
| Mol File: | 544-31-0.mol |
| Palmitoylethanolamide Chemical Properties | |
| Melting point | 97-98℃ |
| Boiling point | 461.5±28.0 °C(Predicted) |
| density | 0.910±0.06 g/cm3(Predicted) |
| vapor pressure | 0.45Pa at 20℃ |
| RTECS | ML8950000 |
| storage temp. | -20°C |
| solubility | Soluble in DMSO (up to 25 mg/ml) or in Ethanol (up to 25 mg/ml). |
| pka | 14.49±0.10(Predicted) |
| form | White solid |
| color | White |
| Water Solubility | 4.01mg/L at 20℃ |
| Stability: | Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 3 months. |
| InChIKey | HXYVTAGFYLMHSO-UHFFFAOYSA-N |
| LogP | 3.989 at 20℃ |
| CAS DataBase Reference | 544-31-0 |
| EPA Substance Registry System | Palmitoylethanolamide (544-31-0) |
Testing Items | Specifications | Results |
Appearance | Fine white crystal powder | Conforms |
Color | White to Off-white | Conforms |
Identification | Positive | Conforms |
Loss on Drying | ≤ 1.0% | 0.59% |
Chloride(Cl) | ≤ 0.020% | Conforms |
Sulfate(SO4) | ≤ 0.040% | Conforms |
Residue on ignition | ≤ 0.10% | 0.06% |
Purity (GC) | ≥ 98.0% | 98.52% |
Heavy metal | ||
Lead(Pb),mg/kg | <0.005 | Conforms（Not Detected） |
Total arsenic(As), mg/kg | <0.01 | Conforms（Not Detected） |
Cadmium(Cd),mg/kg | <0.001 | Conforms（Not Detected） |
Total mercury(Hg), mg/kg | <0.003 | Conforms（Not Detected） |
Iron(Fe) | ≤ 10PPM | Conforms |
Solvent residue | ||
Methanol,mg/kg | <10 | Conforms |
Ethyl acetate,mg/kg | <10 | Conforms |
Microbiological control | ||
Total Plate Count | ≤ 10,000cfu/g | Conforms |
Yeast & Mold | ≤ 300cfu/g | Conforms |
Coliforms | ≤ 10cfu/g | Conforms |
E.Coli | Negative/10g | Conforms |
Salmonella sp. | Negative/25g | Conforms |
Staph Aureus | Negative/10g | Conforms |
Pseudomonas aeruginosa | Negative/25g | Conforms |
