L(+)-Selenomethionine, 99+%, ee 99+%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 259962500

250MG L(+)-Selenomethionine, 99+%, ee 99+%

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 3211-76-5 Weight: 0.05025kg Transport: UN number : 3283 Chem class : 1 Pack group : III


Packaging Glass bottle
Quantity 250mg

Product Code. 10309100

Quantity Price
1 £ 63.1 / 250mg
EU Stock 9
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Description and Specification

Chemical Identifiers

Chemical Name or Material L(+)-Selenomethionine
Name Note 99+% e.e.
CAS 3211-76-5
Physical Form White to off-white shiny powder
Assay 99.0% min.
Assay Percent Range 99+%
Molecular Formula C5H11NO2Se
Linear Formula CH3SeCH2CH2CH(NH2)COOH
Formula Weight 196.11g/mol
MDL Number MFCD00037210
Synonym (S)-(+)-2-Amino-4-(methylseleno)butanoic acid

Specification

Enantiomeric Excess 99.0% min. (HPLC-CHIR)
Infrared Spectrum Authentic
Packaging Glass bottle
Specific Rotation +17° to +19° (20°C, 589nm) (c=1, 1N HCl)
Specific Rotation Condition +18.00 (20.00°C c=1,1N HCl)
Color White to off-white
Quantity 250mg
Chemical Name or Material L(+)-Selenomethionine
Name Note 99+% e.e.
CAS 3211-76-5
Physical Form White to off-white shiny powder
Assay 99.0% min.
Assay Percent Range 99+%
Molecular Formula C5H11NO2Se
Linear Formula CH3SeCH2CH2CH(NH2)COOH
Formula Weight 196.11g/mol
MDL Number MFCD00037210
Merck Index 15, 8578
Synonym (S)-(+)-2-Amino-4-(methylseleno)butanoic acid
Health Hazard 1 Danger
Health Hazard 2 GHS P 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.
Health Hazard 3 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.
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid release to the environment. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
RTECS Number EK7713840
Documentation

Technical documents

Safety and Handling

Danger

GHS P 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.

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.
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid release to the environment. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.