We are open as normal during COVID-19 pandemic. Order online, same day shipping out.

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 531644

CAS#: 1333904-22-5

Description: BU08028 is a mixed mu opioid peptide (MOP)/nociceptin-orphanin FQ peptide (NOP) receptor agonist. BU08028 is a novel orvinol analog and a safe opioid analgesic without abuse liability in primates.

Price and Availability

Size Price Shipping out time Quantity
Inquire bulk and customized quantity

Pricing updated 2020-04-07. Prices are subject to change without notice.

BU08028 is a potential DEA control substance. The synthesis of this drug will need to use Thebaine, which is a DEA controlled substance. At this moment, we cannot supply this drug.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 531644
Name: BU08028
CAS#: 1333904-22-5
Chemical Formula: C30H43NO4
Exact Mass: 481.3192
Molecular Weight: 481.68
Elemental Analysis: C, 74.81; H, 9.00; N, 2.91; O, 13.29

Synonym: BU08028; BU 08028; BU-08028.

IUPAC/Chemical Name: (2S)-2-[(5R,6R,7R,14S)-N-cyclopropylmethyl-4,5-epoxy-6,14-ethano-3-hydroxy-6-methoxymorphinan-7-yl]-3,3-dimethylpentan-2-ol


InChi Code: InChI=1S/C30H43NO4/c1-6-26(2,3)27(4,33)21-16-28-11-12-30(21,34-5)25-29(28)13-14-31(17-18-7-8-18)22(28)15-19-9-10-20(32)24(35-25)23(19)29/h9-10,18,21-22,25,32-33H,6-8,11-17H2,1-5H3/t21-,22-,25-,27+,28-,29+,30-/m1/s1

SMILES Code: C[C@](O)([C@@H]1[C@](OC)(CC2)[C@@]3([H])[C@]45C6=C(O3)C(O)=CC=C6C[C@@H](N(CC7CC7)CC5)[C@@]42C1)C(C)(C)CC

Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


1: Ding H, Czoty PW, Kiguchi N, Cami-Kobeci G, Sukhtankar DD, Nader MA, Husbands SM, Ko MC. A novel orvinol analog, BU08028, as a safe opioid analgesic without abuse liability in primates. Proc Natl Acad Sci U S A. 2016 Sep 13;113(37):E5511-8. doi: 10.1073/pnas.1605295113. PubMed PMID: 27573832; PubMed Central PMCID: PMC5027459.