L-(+)-Selenomethionine
CAS: 3211-76-5
Molecular Formula: C5H11NO2Se
Molecular Weight: 196.11
Product Detail
| Product Code | 24764032 | ||||
| Product Name | L-(+)-Selenomethionine | ||||
| Categories | Amino Acids Biochemicals Chiral Compounds | ||||
| CAS | 3211-76-5 | ||||
| Molecular Formula | C5H11NO2Se | ||||
| Molecular Weight | 196.11 | ||||
| Storage Details | -15 to -20 °C | ||||
| Harmonised Tariff Code | 29319000 |
Product Specification
| Water | <2.0% | ||||
| Heavy metals | <10ppm | ||||
| Identification | The retention time of the principle peak in HPLC conforms with that of the standard | ||||
| AS | <1ppm | ||||
| Pb | <5ppm | ||||
| Assay | 97% TO 103% | ||||
| Optical Rotation | +15 to +20 | ||||
| Selenium | 39 – 41% | ||||
| Appearance | White to light yellowish powder |
Safety Information
| Pictograms |
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| Signal word | Danger | ||||
| Hazard statements | H301: Toxic if swallowed
H331: Toxic if inhaled H373: May cause damage to organs through prolonged or repeated exposure H410: Very toxic to aquatic life with long lasting effects |
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| Precautionary statements | P260: Do not breathe dust/fume/gas/mist/vapours/spray
P273: Avoid release to the environment P280: Wear protective gloves/protective clothing/eye protection/face protection P284: Wear respiratory protection P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician P304+312: IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell |