β-Amyloid 1-16, is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 1-17 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 1-20 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 1-28 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 1-34 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 1-9 is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer’s disease (AD) patients.

β-Amyloid 11-22 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 12-20 is a β-Amyloid protein fragment involved in metal binding. Beta-amyloid is a peptide that forms amyloid plaques in the brains of Alzheimer’s disease (AD) patients.

Amyloid β-Peptide (12-28) (human) is the human form of Amyloid β-peptide fragment. It is the minimum section required to bind to brain proteins. It binds to α7-nicotinic ACh receptors with high affinity. It also impairs memory retention following central administration in mice in vivo.

β-Amyloid 15-21 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 18-28 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 22-35 is a fragment of Amyloid-β peptide. It has cytotoxic effect on cultured neurons from rat hippocampus in serum free medium and also forms aggregates and fibrils similar to those of β-amyloid protein in senile plaque cores.

β-Amyloid 22-40 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 29-40 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyloid 31-35 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease. It is also the shortest sequence of native Amyloid-β peptide that retains neurotoxic activity.

β-Amyloid 4-10 is a fragment of Amyloid-β peptide found in plaques associated with Alzheimer’s disease.

β-Amyrenonol is a natural triterpenoid found in the herbs of Maytenus austroyunnanensis.

β-Amyrenonol acetate is a natural triterpenoid found in the herbs of Maytenus austroyunnanensis.

β-Amyrin isolated from the stem bark of Alstonia boonei. It can enhance the total sleeping behavior in pentobarbital-induced sleeping model via the activating of GABAergic neurotransmitter system GABA content in the brain.

β-Amyrin acetate isolated from the herbs of Alstonia boonei. It has peripheral and central analgesic effects independent of the opioid system.

β-Amyrin palmitate isolated from the root of Periploca sepium Bung. It may release norepinephrine from newly synthesized pools to activate noradrenergic activity. And It has similar properties with mianserin in some respects, possessing a sedative action.

β-Anhydrouzarigenin is a steroid isolated from Nerium oleander.

β-Apo-13-carotenone, also known as D’Orenone, a naturally occurring β-apocarotenoid, is an antagonist of RXRα.

The deuterium labeled β-Apo-13-carotenone which is an antagonist of RXRα.

An impurity of L-Ornithine L-aspartate salt which is used as a ligand in targeting SDF-1/CXCL12 with ligands that prevents activation of CXCR4 through structure-based drug design.

β-Bromophenetole (CAS# 589-10-6) is a compound useful in organic synthesis.

β-Bromostyrene (CAS# 103-64-0) is a useful research chemical.

β-Bungarotoxin is a form of bungarotoxin that is fairly common in Krait (Bungaros multicinctus) venoms. A pre-synaptic toxin with enzymatic activity.

β-Butyrolactone (CAS# 3068-88-0) is a chemical reagent used in the synthesis of polyurethanes and polar monomers.

β-Carboline-1-carboxylic acid is an alkaloid.

Beta Carotene is an organic compound and classified as a terpenoid. It is a precursor (inactive form) of vitamin A. β-carotene is widely used in food industry, feed industry, medicine and cosmetics industry.

Labelled β-Carotene. β-Carotene is an organic compound and classified as a terpenoid. It is a precursor (inactive form) of vitamin A. β-carotene is widely used in food industry, feed industry, medicine and cosmetics industry.

Labelled β-Carotene. β-Carotene is an organic compound and classified as a terpenoid. It is a precursor (inactive form) of vitamin A. β-carotene is widely used in food industry, feed industry, medicine and cosmetics industry.

β-Casomorphin (1-3), amide is a peptide fragment of β-Casomorphin. Casomorphin is an opioid peptide (protein fragment) derived from the digestion of the milk protein casein.

β-Casomorphin (1-5), amide, bovine is a peptide fragment of β-Casomorphin. Casomorphin is an opioid peptide (protein fragment) derived from the digestion of the milk protein casein.

β-Casomorphin (1-6), bovine is a bioactive peptide of β-Casomorphin. Casomorphin is an opioid peptide (protein fragment) derived from the digestion of the milk protein casein.

β-Casomorphin (1-7), bovine is an opioid peptide with an IC50 of 14 μM in an Opioid receptors binding assay.