Alkaloids
Alkaloids are a large class of nitrogen-containing natural compounds produced primarily by plants, many with potent effects on the nervous system, spanning well-studied compounds like huperzine A alongside hundreds of less common variants. Reference standards support natural product characterization, receptor pharmacology, and enzyme inhibition studies. Sourcing from a dedicated supplier means each alkaloid, from a well-characterized compound to a rare variant, arrives with verified identity, documented purity, and a certificate of analysis. The scale of this catalogue supports comparative structure-activity studies across dozens of related alkaloids.
Showing 1–16 of 1490 results
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![(-)-alpha,beta-Dihydroxy-N-methyl-N-[(1Z)-2-phenyle thenyl]benzenepropanamide](https://www.clinivex.com/wp-content/uploads/watermarked/128-full.jpg?v=1786567911)
(-)-alpha,beta-Dihydroxy-N-methyl-N-[(1Z)-2-phenyle thenyl]benzenepropanamide
CAS Number: 1374793-40-4
Molecular Formula: C18H19NO3
Catalogue Number: RCLN611819
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(-)-Coclaurine Hydrochloride
CAS Number: 3422-42-2
Molecular Formula: C17H20ClNO3
Catalogue Number: RCLS2L123980
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(-)-Huperzine A-d6 (Major)
CAS Number: N/A
Molecular Formula: C15 H11 D7 N2 O
Catalogue Number: RCLS2L150472
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((1R,7aR)-1-hydroxy-2,3,5,7a-tetrahydro-1H-pyrrolizin-7-yl)methyl (S)-2-hydroxy-2-((R)-1-hydroxyethyl)-3-(methyl-d3)butanoate-3,4,4,4-d4 hydrochloride salt
CAS Number: N/A
Molecular Formula: C15 H18 D7 N O5 . HCl
Catalogue Number: RCLS2L154428
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(+)-Echimidine-D6 Hydrochloride Salt
CAS Number: N/A
Molecular Formula: C20 H25 D6 N O7 . HCl
Catalogue Number: RCLS2L139957
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(+)-Loline Dihydrochloride
CAS Number: 25161-92-6
Molecular Formula: C8 H14 N2 O . 2 Cl H
Catalogue Number: RCLS2L154542
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(+)-Loline-d3 Dihydrochloride
CAS Number: N/A
Molecular Formula: C8H13D3Cl2N2O
Catalogue Number: RCLS2L154543
An Extensive Catalogue of Natural and Synthetic Alkaloid Standards
Reliable alkaloid standards matter across natural product research, receptor pharmacology, and drug discovery, where confirming the exact structure of a compound, often one of many closely related alkaloids from the same plant family, is essential to interpreting results correctly.
For a catalogue this large, Clinivex backs every alkaloid with a certificate of analysis and keeps a technical team on hand to help track down a specific compound or point you toward a closely related alternative. If what you need isn’t listed, we can often source it through our global supplier network. Given the scale of this catalogue, our team can also help point you toward structurally related alkaloids you may not have known to look for, based on the compound or plant family you’re already working with.
We’re ISO 9001:2015 and GMP certified, and we work with academic, pharmaceutical, and natural product research labs throughout the USA and Canada, aiming to keep documentation thorough and orders moving without unnecessary delay.
Huperzine A and several related compounds in this catalogue also appear under acetylcholinesterase, since enzyme inhibition is central to their pharmacology. Plant-derived compounds more broadly are covered under natural products. Contact our team to request a quote or check availability for a specific alkaloid standard.
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Frequently Asked Questions
Alkaloids are naturally occurring, nitrogen-containing compounds, typically produced by plants, fungi, or other organisms, many of which have pronounced effects on the nervous system or other biological pathways.
Huperzine A is a naturally occurring alkaloid that inhibits acetylcholinesterase, making it relevant to both natural product research and studies into cognitive and neurodegenerative conditions.
No. Toxicity varies widely across this class of compounds, with some alkaloids used therapeutically at controlled doses while others are highly poisonous even in small amounts.
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