L-(+)-Selenomethionine, USP grade CAS 3211-76-5

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CAS: 3211-76-5

MF: C₅H₁₁NO₂Se

MW: 196.11

Product Categories	Biochemicals, Phytochemicals
CAS RN	3211-76-5
Alternative CAS RN	2578-28-1 (DL-)
EC Number	-
MDL Number	MFCD00037210
Storage Temperature	+20°C
Shipping Temperature	Ambient
Harmonised Tariff Code	2931900090

Physical Description	White to off-white powder
Identification (IR)	To conform to standard
Specific Optical Rotation	+17.0 - +19.5 ° (10mg/ml, 1M HCl)
Heavy Metals	≤ 0.002%
Sodium (Na)	≤ 0.1%
Selenium (Se)	39.0 - 41.0 % (as is)
Chromatographic Purity	To pass test
Assay	97.0 - 103.0 % (as is)
Pharmacopoeia Specification(s)	USP
Specification Version	1.0

Pictograms
Signal word	Danger
Hazard statements	H301: Toxic if swallowed H331: Toxic if inhaled H373: May cause damage to organs through prolonged or repeated exposure H400: Very toxic to aquatic life H410: Very toxic to aquatic life with long lasting effects
Precautionary statements	P261: Avoid breathing dust/fume/gas/mist/vapors/spray. P273: Avoid release to the environment. P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor/... P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing. P311: Call a POISON CENTER or doctor/...
Supplementary EUH statements
UN Number	UN3283 - 6.1 - PG II
WGK	WGK 3
SDS Version	3.0