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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 2881140Generated: November 1, 2026

6-Amino-4-pentan-3-yl-3-phenyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

Deserpidine hydrochloride

https://huagongshe.com/en/chemical/2881140

6-Amino-4-pentan-3-yl-3-phenyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile molecular structure

Identifiers & Physical Properties

CAS No.6033-69-8
Molecular formulaC18H20N4O
Average molar mass308.4 g/mol
Monoisotopic mass308.16371127 g/mol
SMILESCCC(CC)C1C(C#N)=C(N)Oc2n[nH]c(-c3ccccc3)c21
InChIKeyIPVCPNKDNPVCAK-UHFFFAOYSA-N
PubChem CID2881140
ChEMBLCHEMBL1520340
DTXSIDDTXSID10387112

Chemical & Physical Properties

XLogP4.3
Topological polar surface area87.7
Hydrogen bond donors2
Hydrogen bond acceptors4
Rotatable bonds4
Heavy atoms23
Formal charge0
Complexity498
Melting point253-256 °C
FDA UNII6LPC48045D

Applications & Uses

Uses

Deserpidine hydrochloride (Harmonyl hydrochloride) is an antihypertensive compound that competitively inhibits the activity of angiotensin converting enzyme (ACE). Deserpidine hydrochloride competes with angiotensin I for ACE, preventing the conversion of angiotensin I to angiotensin II, thereby lowering blood pressure. Deserpidine hydrochloride can also reduce angiotensin II-induced aldosterone secretion from the adrenal cortex[1].