L-Selenomethionine

Molecular Formula: C₅H₁₁NO₂Se
Catalog Number: S2026
Supplier/Brand: Spectrum Chemical
CAS Number: 3211-76-5

Primary Unit of Measure100 MG

Display UOMEA

Container TypeN/A

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List Price $273.90

Catalog: S2026-100MG

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Description

L-Selenomethionine, also known as MSE, is an amino acid containing selenium and readily oxidized. Its ability to deplete reactive oxygen species causes its antioxidant activity. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

Synonyms: S-(+)-2-Amino-4-(methylseleno)butanoic Acid

Specifications

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Documentation

Shipping & Storage

Shipping Information

Item must ship on ice via 2nd day air. During summer months, item will ship next day air. Additional freight charges will apply.

DOT: UN3283, Selenium compound, solid, n.o.s. (L-selenomethionine), 6.1, PG III

Largest individual container shippable via:
UPS/FedEx Ground: 12 kg UPS Air: 250 g FedEx Air: 25 kg

Storage Information

REFRIGERATE: Keep tightly closed.

05/13/25

Sheri S.

05/05/25

good service.

On https://www.spectrumchemical.com

Armando M.

04/18/25

None

Grayson L.

03/24/25

Service and product selection are

Service and product selection are great. I love that I can purchase things with a credit card.

M G.

02/24/25

Fast service fast getting the

Fast service fast getting the product delivered

Phillip K.

01/15/25

Very good

General Fees	Order Sub-Total	Shipping Charge
	$0 - <$299.99	$19.25
	$300 - <$499.99	$32.50
	$500 - <$999.99	$44.75
	>$1000	$57.75
Special Fees	Type of Fee	Charge
	UPS Hazardous (HAZMAT) Charge - Ground UPS Hazardous (HAZMAT) Charge - Air (Inaccessible) UPS Hazardous (HAZMAT) Charge - Air (Accessible)	$37.00 per box $51.50 per box $105.00 per box
	Poison Pack Charge	$15.00 per small box $25.00 per large box
	Cold Pack Charge	$10.00 per small ice pack $15.00 per large ice pack
	Order over 50 pounds dimensional weight	Carrier Published Rates
	Items shipped directly from the manufacturer	Carrier Published Rates
	Orders shipped outside the contiguous USA	Carrier Published Rates
	Oversize items	Carrier Published Rates

L-Selenomethionine

Spectrum Chemical

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