Ro4-1539
Ro4-1539 (furethylnorlevorphanol) this drug is an opioid analgesic, related to levorphanol, and has a high opioid potency. For the first time this drug was developed by Hoffmann–La Roche in the 50s of the last century, and rodent tests were carried out on it, but this drug never went on sale, although it had a good therapeutic index.
Ro4-1539 is a potent agonist of the µ-opioid receptors and is more than 30 times superior to the related compound levorphanol.
When using this drug on rodents, it was found that it can cause sedation, severe analgesia, euphoria, constipation, itching and respiratory depression at high dosages.
Ro4-1539is a new designer drug and its toxicological properties and dosage are not fully studied. This substance is intended for research purposes in the laboratory.
You can buy Ro4-1539 online in our store right now.
Ro4-1539 is a new designer drug designed for research and forensics.
Toxicological and physiological properties of Ro4-1539 have not been studied.
Ro4-1539 synthesized in the modern laboratory in compliance with all standards.
| Synonyms |
|
| IUPAC | 17-(2-(Furan-2-yl)ethyl)-3-hydroxymorphinan |
| Formula | C22H27NO2 |
| Molecular weight | 337.463 g·mol−1 |
| CAS | 27767-85-7 |
| Appearance | A crystalline solid, Powder |
| Purity | ≥ 98 % |
Price:
Ro4-1539 5 g 170 $ Add to card
Ro4-1539 10 g 240 $ Add to card Free shipping!
Ro4-1539 50 g 590 $ Add to card Free shipping!
Ro4-1539 100 g 900 $ Add to card Free shipping!
Ro4-1539 1 kg 6900 $ Add to card Free shipping!
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How good is ro4-1539? Has anyone tried it? What about toxicity?
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How about shipping ro4-1539 to the US?
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Same. Just requested an order.
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I want to try ro4-1539, but I want to order 4 grams and 1 gram of some benzodiazepine. Is that possible?
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I want to order ro4-1539 to Canada, but I’m afraid it may be seized at customs. How do you ship your products? Can you guarantee the delivery of a small package of 5 g?
Thank you.
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Do u ship to canada and what payments do u accept
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Do you ship to the US?
Can I order ro4-1539 to Belgium by express delivery?
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Want to try ro4 1539 in usa
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Are you shipping RO4-1539 across the EU? Where you ship from. How do you pack?
Thanks
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Hello,
is RO4-1539 in stock? I am looking for a supplier of opioids, cathinones, and benzodiazepines from China or Asia. I would like to discuss your products, wholesale prices, shipping terms and make the first purchase.
I am waiting for your reply, best wishes!
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Hello can I use prepaid debit cards?
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