Adrenorphin

Also known as: Metorphamide, Metorphinamide, Proenkephalin (206-213) (bovine), Tyr-Gly-Gly-Phe-Met-Arg-Arg-Val-NH2, H-Tyr-Gly-Gly-Phe-Met-Arg-Arg-Val-NH2, Adrenorphin amide, Metorphin

Adrenorphin (CAS 88377-68-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C44H69N15O9S and a molecular weight of 984.17900 g/mol. Key property: a density of 1.42g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 88377-68-8
Jingsj CID: J-1962172-8
Molecular Formula: C₄₄H₆₉N₁₅O₉S
Molecular Weight: 984.17900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.42g/cm3
Exact Mass	983.51200
PSA	442.14000
LogP	3.10080
Refractive Index	1.656
Storage Conditions	2-8℃

Activity & Biological Data

Target	Ki: 12 nM (μ-opioid receptor)[1]
Additional Information	[1]. Weber E, et al. Metorphamide: isolation, structure, and biologic activity of an amidated opioid octapeptide from bovine brain. Proc Natl Acad Sci U S A. 1983 Dec;80(23):7362-6. [2]. Yanase T, et al. Studies on adrenorphin in pheochromocytoma. J Clin Endocrinol Metab. 1987 Apr;64(4):692-7.

Frequently Asked Questions

What is the CAS number of Adrenorphin?

The CAS number of Adrenorphin is 88377-68-8.

What are the molecular formula and molecular weight of Adrenorphin?

Adrenorphin has molecular formula C44H69N15O9S and molecular weight 984.17900 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. "Adrenorphin (CAS 88377-68-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1962172-8 (accessed 2026-11-06).

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