L-Inosine

L-肌苷

Also known as: 9-((2S,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one, 9-[(2S,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3H-purin-6-one, 1,9-dihydro-9-beta-L-ribofuranosyl-6H-purin-6-one, Hypoxanthine, 9-β-L-ribofuranosyl- (7CI, 8CI), Inosine Impurity 1

L-Inosine (CAS 21138-24-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H12N4O5 and a molecular weight of 268.22600 g/mol. It is also known as 9-((2S,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one, 9-[(2S,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3H-purin-6-one and 1,9-dihydro-9-beta-L-ribofuranosyl-6H-purin-6-one. Key properties include a melting point of 218ºC, a boiling point of 732.8ºC at 760 mmHg and a density of 2.08. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21138-24-9
Jingsj CID
J-1958294-8
Molecular Formula
C10H12N4O5
Chinese Name
L-肌苷
Molecular Weight
268.22600 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point218ºC
Boiling Point732.8ºC at 760 mmHg
Density2.08

Frequently Asked Questions

What is the CAS number of L-Inosine?

The CAS number of L-Inosine is 21138-24-9.

What are the molecular formula and molecular weight of L-Inosine?

L-Inosine has molecular formula C10H12N4O5 and molecular weight 268.22600 g/mol.

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

Last updated:

How to cite: Jingsj. "L-Inosine (CAS 21138-24-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958294-8 (accessed 2026-10-25).

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