Ibutamoren mesylate

伊布莫仑甲磺酸盐

Also known as: MK-677, MK-0677, MK 677, MK0677, Ibutamoren mesilate, Ibutamoren mesylate (USAN), Crescendo, 1'-(2-Methylalanyl-O-benzyl-D-seryl)-1-(methylsulfonyl)-1,2-dihydrospiro[indole-3,4'-piperidine] methanesulfonate, 2-Amino-N-[(1R)-2-[1,2-dihydro-1-(methylsulfonyl)spiro[3H-indole-3,4'-piperidin]-1'-yl]-2-oxo-1-[(phenylmethoxy)methyl]ethyl]-2-methylpropanamide methanesulfonate, CS-1402, L-163191, R90JB6QJ2B

Ibutamoren mesylate (CAS 159752-10-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H40N4O8S2 and a molecular weight of 624.769 g/mol. It is also known as MK-677, MK-0677 and MK 677. Key properties include a boiling point of 868.9ºC at 760 mmHg and a flash point of 479.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
159752-10-0
Jingsj CID
J-1958432-2
Molecular Formula
C28H40N4O8S2
Chinese Name
伊布莫仑甲磺酸盐
Molecular Weight
624.769 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point868.9ºC at 760 mmHg
Flash Point479.3ºC

Frequently Asked Questions

What is the CAS number of Ibutamoren mesylate?

The CAS number of Ibutamoren mesylate is 159752-10-0.

What are the molecular formula and molecular weight of Ibutamoren mesylate?

Ibutamoren mesylate has molecular formula C28H40N4O8S2 and molecular weight 624.769 g/mol.

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

Last updated:

How to cite: Jingsj. "Ibutamoren mesylate (CAS 159752-10-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958432-2 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.