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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 190867Generated: November 3, 2026

Rlh 033

RLH 033

https://huagongshe.com/en/chemical/190867

Rlh 033 molecular structure

Identifiers & Physical Properties

CAS No.157097-10-4
Molecular formulaC25H31ClN2O4
Average molar mass459 g/mol
Monoisotopic mass458.1972352 g/mol
SMILESCl.O=C(OCCN1CCC(c2ccccc2)CC1)C1(c2ccc([N+](=O)[O-])cc2)CCCC1
InChIKeyRQQAHFSSIAWEPI-UHFFFAOYSA-N
PubChem CID190867
ChEMBLCHEMBL541284
DTXSIDDTXSID40166210

Chemical & Physical Properties

Topological polar surface area75.4
Hydrogen bond donors1
Hydrogen bond acceptors5
Rotatable bonds7
Heavy atoms32
Formal charge0
Complexity591

Applications & Uses

Description

RLH 033 is a potent and selective ligand for the sigma 1 recognition site.

Uses

RLH-033 is a potent and selective ligand for the sigma 1 recognition site. RLH-033 has high affinity for sigma 1 sites labeled by [3H](+)-pentazocine with a Ki of 50 pM[1].