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  6. Thermo Scientific Chemicals L(+)-Selenomethionine, 99+%, ee 99+%

Thermo Scientific Chemicals L(+)-Selenomethionine, 99+%, ee 99+%

Product Code. 10309100
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Quantity:
250 mg
1 g
2.5 g
Packaging:
Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 3211-76-5
Molecular Formula C5H11NO2Se
Molecular Weight (g/mol) 196.12
MDL Number MFCD00037210
InChI Key RJFAYQIBOAGBLC-BYPYZUCNSA-N
Synonym l-selenomethionine, l-+-selenomethionine, selenium-l-methionine, l-selenomethioninum, seleno-l-methionine, s-2-amino-4-methylselanyl butanoic acid, semet, s-2-amino-4-methylseleno butyric acid, unii-964mrk2pel, s-2-amino-4-methylseleno butanoic acid
PubChem CID 105024
ChEBI CHEBI:62621
IUPAC Name (2S)-2-amino-4-methylselanylbutanoic acid
SMILES C[Se]CC[C@H](N)C(O)=O

Specifications

Melting Point 265.0°C
Color White
Enantiomeric Excess 99.0% min. (HPLC-CHIR)
Infrared Spectrum Authentic
Assay Percent Range 99% min. (HPLC)
Packaging Glass bottle
Linear Formula CH3SeCH2CH2CH(NH2)COOH
Quantity 250 mg
Merck Index 15, 8578
Specific Rotation Condition +18.00 (20.00°C c=1,1N HCl)
Specific Rotation + 18.00
Solubility Information Solubility in water: soluble.
Formula Weight 196.11
Percent Purity 99+%
Physical Form Shiny Powder
Chemical Name or Material L(+)-Selenomethionine, 99+% e.e.
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Safety and Handling

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Product Identifier
  • L(+)-Selenomethionine
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1
  • Specific target organ toxicity after repeated exposure Category 2
 Hazard Statement
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
  • H373-May cause damage to organs.
  • H331-Toxic if inhaled.
  • H301-Toxic if swallowed.
 Precautionary Statement
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P273-Avoid release to the environment.
  • P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only

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