3-(Methylseleno)-D-alanine•HCl Product Catalog # Size Price (USD) Quantity 3-(Methylseleno)-D-alanine•HCl350106-1G1 g$1,397.00 - 3-(Methylseleno)-D-alanine•HCl-1g quantity + 3-(Methylseleno)-D-alanine•HCl350106-5G5 g$3,842.00 - 3-(Methylseleno)-D-alanine•HCl-5g quantity + Add to cart Description Synonym: (S)-2-amino-3-(methylselanyl)propanoic acid hydrochloride Molecular Formula: C4H9NO2Se•HCl Molecular Weight: 218.5