Isotonitazene (Brown)

Isotonitazene (Brown) is an opioid analgesic derived from benzimidazole, this variant is a brown chemical with a high potency of action on the µ-opioid receptors, slightly more than that of fentanyl. Isotonitazene (Brown) with regular use can cause opioid dependence, at high dosages there is a danger of respiratory depression, vomiting, up to a fatal outcome, as it was revealed during tests for determining the activity of the m-opioid receptor on rodents. Isotonitazene (Brown) has never been marketed for medical purposes and is sold only as a designer prepat for research purposes in laboratory conditions. This drug is prohibited for sale in the United States, Great Britain, Germany, Belgium, Sweden.


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Technical Information

Formal Name
CAS Number
Molecular Formula
Formula Weight
(Request formulation change)
A neat solid
(Learn about Variance in Solubility)
DMF: 25 mg/ml
DMF:PBS(pH 7.2)(1:1): 0.5 mg/ml
DMSO: 20 mg/ml
Ethanol: 10 mg/ml
InChi Code
InChi Key
Regulatory Information
DEA Schedule

Shipping & Storage Information

Room Temperature in continental US; may vary elsewhere
≥ 1 year


Product Description

Chategorised as a citric acid or ester, the Isotodesnitazene chemical is well known as a substance used to lesser and sometimes eradicate severe pain. It falls within the chategory of opiods and its one of the products recommended for research and forensic applications. For this product to be purchased and used it is important for you to consult an expert with knowlege on the substance. On our website our specialists can offer a free consultation for you if required. It is also important for the drug to be of premium quality before use. Given the fact that this chemical is sold just online at the moment our blog will be one of the most reliable sources where you can have access to Isotodesnitazene.

You can get this substance with us at flexibleonlinemarket, we supply just the best pure raw research chemicals with purity of 99.9% + . At flexibleonlinemarket we specialise in pharmaceutical intermediates, organic solvents, plant extracts and much more etc


Technical Information

Molecular Formula : C23H31N3O • C6H8O7

Formula Weight : 557.6

Purity : ≥99%



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