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Butanoic acid, 2-amino-4-(methylseleno)-, (2s)-

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Formula: C5H11NO2Se
CAS: 3211-76-5
search Element: methylseleno butanoic amino acid
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Identification

Structural Formula
Butanoic acid, 2-amino-4-(methylseleno)-, (2s)-
CAS:
3211-76-5
EINECS:
Molecular Formula:
C5H11NO2Se
MDL:
MFCD00037210
SMILES:
C[Se]CC[C@@H](C(=O)O)N
Synonym:
seleno-l-methionine ; l-seleno-l-methionine ; l-selenomethionine ; the l-selenomethionine ; thallium ethylsufate ; l-selenomethionine 0.5% ; l-(+)-selenomethionine ; semet ; l-selenomethinonine ; l-selenomethionine usp




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Prices & Availability




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Properties for Butanoic acid, 2-amino-4-(methylseleno)-, (2s)-

Molecular Weight:
196.11 g·mol−1
Melting point:
265 °C
Boiling point:
320.78° C at 760 mmHg (Predicted)
Solubility:
H2O: 50 mg/mL
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Hazard Statements

GHS06

GHS06
Toxic
  • Acute toxicity (oral, dermal, inhalation), categories 1, 2, 3
GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2
GHS09

GHS09
Environmental hazard
  • Acute hazards to the aquatic environment, category 1
  • Chronic hazards to the aquatic environment, categories 1, 2
  • Environmental toxicity, categories 1, 2

Safety & Transport Information

Risk Codes:
R23/25 - Toxic by inhalation and if swallowed
R33 - Danger of cumulative effects
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Codes:
S20/21 - When using do not eat, drink or smoke
S28 - After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Symbols:
T, N
Hazard symbol T Hazard symbol N
Storage temperature :
-20°C
RID/ADR certification :
UN 3283 6.1 / PG 2
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Alternative Distributors of [Butanoic acid, 2-amino-4-(methylseleno)-, (2s)-]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Spectrum Chemical Mfg. Corp. | Sabinsa Corporation | Chem-Impex International, Inc. | CCS. CHEM. Co., Ltd. | ABCR GmbH & Co. KG | TCI Europe NV | Suzhou Rovathin Pharmatech Co., Ltd | East Chemical Industry Co., Ltd. | Scandinavian Formulas, Inc. | Clearsynth Canada INC.

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