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Compare Compounds

Select up to four reference compounds and read them against each other — pricing, available sizes, verified purity, molecular data, and the pathway each is studied for.

Side-by-side comparison of selected reference compounds

Attribute	Selank	Semax	Bacteriostatic Water
Category	Longevity & Cognitive	Longevity & Cognitive	Supplies
Catalog Ref.	AS-019	AS-021	AS-S01
Purity (HPLC)	99.4%	99.1%	99.6%
From	$45	$45	$7
Sizes	5mg · $4510mg · $75	5mg · $4510mg · $75	3ml · $710ml · $9
Availability	In stock	In stock	In stock
Also known as	TP-7	ACTH (4-10) analog	—
Research focus	The Russian anxiolytic heptapeptide.	The Russian nootropic heptapeptide.	A sterile diluent prepared with 0.9% benzyl alcohol, used in laboratory settings to reconstitute lyophilized reference compounds for in-vitro analysis.
Studied in	GABAergic and BDNF signaling Anxiolytic behavioral models Immune-nervous system crosstalk	BDNF and NGF gene-expression studies Ischemic and neurodegenerative preclinical models Attention and cognitive-behavior research	—
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