(24764032 | 3211-76-5)

CAS: 3211-76-5
Molecular Formula: C5H11NO2Se
Molecular Weight: 196.11
Availablility: In Stock
L-(+)-Selenomethionine Chemical Structure

This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.

24764032-1g 1g £57.60
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24764032-1g 1g €80.70
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24764032-1g 1g $86.40
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Certificate of Analysis

Product Detail
Product Code 24764032
Product Name L-(+)-Selenomethionine
Categories Amino Acids Biochemicals Chiral Compounds
CAS 3211-76-5
Molecular Formula C5H11NO2Se
Molecular Weight 196.11
Storage Details -15 to -20 °C
Harmonised Tariff Code 29319000

Product Specification
Water <2.0%
Heavy metals <10ppm
Identification The retention time of the principle peak in HPLC conforms with that of the standard
AS <1ppm
Pb <5ppm
Assay 97% TO 103%
Optical Rotation +15 to +20
Selenium 39 - 41%
Appearance White to light yellowish powder

Safety Information
Danger to Health
Skull and Cross Bones
Danger to Environment
Signal word danger
Hazard statements
  • H301: Toxic if swallowed

  • H331: Toxic if inhaled

  • H373: May cause damage to organs through prolonged or repeated exposure

  • H410: Very toxic to aquatic life with long lasting effects
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours

  • P273: Avoid release to the environment

  • P280: Wear: protective gloves/ clothing & eye protection

  • P284: Wear respiratory protection

  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

  • P304+312: IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell