Published TCIMAIL newest issue No.196
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CAS RN: 3211-76-5 | Product Number: S0442
L-Selenomethionine
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Purity: >98.0%(T)(HPLC)
Synonyms:
- (S)-2-Amino-4-(methylseleno)butyric Acid
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
€156.00
|
1 | ≥100 |
|
| 5G |
€497.00
|
1 | ≥80 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | S0442 |
| Purity / Analysis Method | >98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__5H__1__1NO__2Se = 196.11 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Frozen (<0°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive,Hygroscopic,Heat Sensitive |
| CAS RN | 3211-76-5 |
| Reaxys Registry Number | 2410901 |
| PubChem Substance ID | 87575924 |
| Merck Index (14) | 8441 |
| MDL Number | MFCD00037210 |
Specifications
| Appearance | White to Light yellow powder to crystaline |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Specific rotation [a]20/D | +15.0 to +20.0 deg(C=0.5, 2mol/L HCl) |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 267 °C(dec.) |
| Specific Rotation | 18° (C=0.5,2mol/L HCl) |
| Solubility in water | Soluble |
| Solubility (soluble in) | Alcohol |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 + H331 : Toxic if swallowed or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H373 : May cause damage to organs through prolonged or repeated exposure. H410 : Very toxic to aquatic life with long lasting effects. |
| Precautionary Statements | P273 : Avoid release to the environment. P260 : Do not breathe dust. P264 : Wash skin thoroughly after handling. P391 : Collect spillage. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. |
Related Laws:
| RTECS# | EK7713840 |
Transport Information:
| UN Number | UN3283 |
| Class | 6.1 |
| Packing Group | III |
| HS Number | 2931900090 |
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