Selenomethionine

C₅H₁₁NO₂SeCAS 1464-42-2196.12 g/mol

Open in Covalent MOL file

Carboxylic acid Primary amine

Properties

Molecular formula: C₅H₁₁NO₂Se
Molar mass: 196.12 g/mol
Exact mass: 196.9955 Da
Melting point: 265 °C (decomposes)
logP: -0.04Crippen estimate
Polar surface area: 63.3 Å²
H-bond donors / acceptors: 2 / 2
Rotatable bonds: 4

Hazards

Danger

H301 Toxic if swallowed100% of notifiers
H331 Toxic if inhaled100% of notifiers
H373 May causes damage to organs through prolonged or repeated exposure100% of notifiers
H400 Very toxic to aquatic life100% of notifiers
H410 Very toxic to aquatic life with long lasting effects100% of notifiers

Aggregated from 49 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P261, P264, P270, P271, P273, P301+P316, P304+P340, P316, P319, P321, P330, P391, P403+P233, P405, P501

Identifiers

CAS number

1464-42-2

SMILES

C[Se]CCC(N)C(=O)O

InChIKey

RJFAYQIBOAGBLC-UHFFFAOYSA-N

InChI

InChI=1S/C5H11NO2Se/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

10 names

Butanoic acid, 2-amino-4-(methylseleno)-
Butyric acid, 2-amino-4-(methylselenyl)-
2-Amino-4-(methylseleno)butanoic acid
2-Amino-4-(methylselenyl)butyric acid
Selenium methionine
2-Amino-4-(methylseleno)butyric acid
DL-Selenomethionine
Seleno-DL-methionine
(±)-Selenomethionine
2-Azaniumyl-4-methylselanylbutanoate

Work with Selenomethionine

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Selenomethionine3211-76-5Defined stereoisomer Selenomethionine2578-28-1

Similar compounds

Methylselenocysteine26046-90-267 % similar Diaminopimelic acid583-93-759 % similar D-Norvaline2013-12-958 % similar Norvaline6600-40-458 % similar (±)-Norvaline760-78-158 % similar L-2,4-Diaminobutyric acid1758-80-155 % similar Homoserine1927-25-955 % similar D-2,4-Diaminobutyric acid26908-94-155 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook