Anamorelin

Also known as: RC-1291, ONO-7643, ST-1291, CCG-269985, UNII-DD5RBA1NKF, (3R)-1-(2-Methylalanyl-D-tryptophyl)-3-(phenylmethyl)-3-piperidinecarboxylic acid 1,2,2-trimethylhydrazide, 2-amino-N-[(2R)-1-[(3R)-3-benzyl-3-[dimethylamino(methyl)carbamoyl]piperidin-1-yl]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]-2-methylpropanamide

Anamorelin (CAS 249921-19-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C31H42N6O3 and a molecular weight of 546.704 g/mol. Key property: a density of 1.2±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 249921-19-5
Jingsj CID: J-1918-1
Molecular Formula: C₃₁H₄₂N₆O₃
Molecular Weight: 546.704 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.2±0.1 g/cm3
Exact Mass	546.331848
PSA	114.77000
LogP	2.98
Refractive Index	1.619
Storage Conditions	-20°C

Activity & Biological Data

Target	Ki: 0.7 nM (ghrelin receptor)[1] EC50: 0.74 nM (ghrelin receptor)[1]
Additional Information	[1]. Pietra C, et al. Anamorelin HCl (ONO-7643), a novel ghrelin receptor agonist, for the treatment of cancer anorexia-cachexiasyndrome: preclinical profile. J Cachexia Sarcopenia Muscle. 2014 Dec;5(4):329-37.

Frequently Asked Questions

What is the CAS number of Anamorelin?

The CAS number of Anamorelin is 249921-19-5.

What are the molecular formula and molecular weight of Anamorelin?

Anamorelin has molecular formula C31H42N6O3 and molecular weight 546.704 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Anamorelin (CAS 249921-19-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1918-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.