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

Catalog No. AC259962500
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Quantity:
250 mg
1 g
2.5 g
Packaging:
Glass bottle
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AC259962500 250 mg Glass bottle
AC259960010 1 g Glass bottle
AC259960025 2.5 g Glass bottle
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Catalog No. AC259962500 Supplier Thermo Scientific Chemicals Supplier No. 259962500
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CAS: 3211-76-5 | C5H11NO2Se | 196.12 g/mol

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.

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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Hazard Category GHS Signal Word: Danger
Hazard Statement GHS H Statement
Toxic if swallowed.
Toxic if inhaled.
May cause damage to organs through prolonged or repeated exposure.
Very toxic to aquatic life with long lasting effects.
Precautionary Statement GHS P Statement
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Immediately call a POISON CENTER or doctor/physician.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
RTECSNumber EK7713840

RUO – Research Use Only