Aristeromycin

Also known as: U 99468, Carbocyclic adenosine, Cycloadenosine, 4'-O-Carbaadenosine, 9-[2,3-Dihydroxy-4-(hydroxymethyl)cyclopentyl]adenine, (1R,2S,3R,5R)-3-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)cyclopentane-1,2-diol

Aristeromycin (CAS 19186-33-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H15N5O3 and a molecular weight of 265.26900 g/mol. Key properties include a boiling point of 595.1ºC at 760mmHg, a density of 1.92g/cm3 and a flash point of 313.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19186-33-5
Jingsj CID: J-21471-1
Molecular Formula: C₁₁H₁₅N₅O₃
Molecular Weight: 265.26900 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	595.1ºC at 760mmHg
Density	1.92g/cm3
Flash Point	313.7ºC
Exact Mass	265.11700
PSA	130.31000
Vapor Pressure	5.19E-15mmHg at 25°C
Refractive Index	1.881
Storage Conditions	-20°C

Activity & Biological Data

Target	S-adenosylhomocysteine hydrolase[1]
Additional Information	[1]. Uchiyama N, et al. Aristeromycin and DZNeP cause growth inhibition of prostate cancer via induction of mir-26a. Eur J Pharmacol. 2017 Oct 5;812:138-146. [2]. Ishikura T, et al. Inhibition of S-adenosylhomocysteine hydrolase by purine nucleoside analogues. Nucleic Acids Symp Ser. 1983;(12):119-22.

Frequently Asked Questions

What is the CAS number of Aristeromycin?

The CAS number of Aristeromycin is 19186-33-5.

What are the molecular formula and molecular weight of Aristeromycin?

Aristeromycin has molecular formula C11H15N5O3 and molecular weight 265.26900 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. "Aristeromycin (CAS 19186-33-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21471-1 (accessed 2026-11-09).

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