Buy 1B-LSD online now – legal for research purposes in Europe.
Purity ≥ 98 % | Discrete dispatch | For laboratory and analytical uses only
✅ Product details about 1B-LSD
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Product name: 1B-LSD (N1-butyryl-lysergic acid diethylamide)
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Synonyms: But-LSD, N-butyryl-LSD
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CAS number: 2349376-12-9
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Chemical formula: C24H31N3O2 · HCl
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Molar mass: 393,53 g/mol
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Purity: ≥ 98 % (laboratory test)
🔬 What is 1B-LSD?
1B-LSD is a novel lysergamide derivative and is considered a structural relative of LSD and 1P-LSD. It is exclusively for Scientific studies, In vitro tests and Analytical research used. Due to its molecular structure, it is often used by laboratories in Europe as an alternative to other LSD derivatives.
⚠ Safety and hazard statements (CLP-compliant)
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1B-LSD can be Respiratory irritation Causes
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1B-LSD can be Eye irritation Causes
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Environmental release prohibited
First aid measures:
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Eye contact: Rinse with water for 5 minutes, optionally remove contact lenses
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Skin contact: Wash thoroughly with water and soap
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Inhalation: Fresh air, quiet storage
📦 Shipping & Legal Notice
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Only for research purposes – not For use in humans
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Delivery only to qualified laboratories, institutes and professionals
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Fast and discreet shipping within Europe
Questions about the product or the order?
📩 Contact us at any time – we will be happy to help.









Anonymous (The Netherlands) –
I was skeptical, but the delivery was certain, the 1B-LSD looks exactly like on the analysis certificate. Very good experience.
Jonas M. from Germany –
Very clean substance, was checked in the laboratory with HPLC. Purity >98% confirmed. Delivery was packed quickly and neutrally. Recommended provider.
RC Lab Cologne –
Goods came complete, well packaged and with safety data sheet. It will definitely continue to be used. A star deduction for missing bill in the package.
Patrick – Linz –
The molecular structure was confirmed in the IR spectrum, no impurities were found. Delivery in 2 days – Top!
Dr M. Krämer –
Very clean chemical sample, ideal for in vitro research. Transparent provider with good support. Delivery to Switzerland without any problems.
by Dr. T. van Dijk (NL) –
The product came exactly as described, well labeled, in safety packaging. Ideal for neurochemistry research. I will definitely order again.
Sven W. – Leipzig –
No comparison to other shops. rxchemshop.net delivers exactly dosed, very clean product. Priced fairly, customer service responds quickly.
A. Demir from Munich –
1B-LSD showed very stable values at LC-MS/MS. Shop is reliable, fast and legally on the safe side. 100% recommendation.
Biolab Freiburg –
Stable test results, no decomposition after 3 weeks of storage at 4 °C. Analysis data agree with the supplier's specification. Only the shipping time could be faster (4 days).
Fruit –
So cool people
Lisa K.- Vienna –
Arrive in Austria within 3 days. Good communication. The 1B-LSD was delivered in stable packaging – without complaint.
Marco R. from Berlin –
Legally acquired for research purposes. Product is pure, discreetly shipped and professionally handled. Clear recommendation for serious labs.
verone –
All the way from USA. At the beginning i was afraid to buy from rxchemshop till my products entered my hands, now i can recommend that you should buy from rxchemshop. Thumps us guys more business and massive business
James sn. –
This substance is really of good quality and the result was the same as expected
Henrik S. – Copenhagen –
The best research chemical provider I have worked with so far. The 1B-LSD was in perfect condition and declared correctly.