Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

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

Catalog No. AC259960010
Click to view available options
Quantity:
250 mg
1 g
2.5 g
Packaging:
Glass bottle
This item is not returnable. View return policy
This item is not returnable. View return policy

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.

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 1 g
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.
Show More Show Less
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

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Your feedback has been submitted: Thank you for helping us improve our website.