6-mercaptopurine riboside
Also known as: 6-thioinosine, 6-MPR, 6-MP-Riboside, 6-Thiopurine ribonucleoside, 6-Thiopurine riboside, 6-mercaptoinosine, 6H-Purine-6-thione, 1,9-dihydro-9-beta-D-ribofuranosyl-, 9H-Purine-6-thiol, 9-β-D-ribofuranosyl-, NSC 4911
6-mercaptopurine riboside (CAS 574-25-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12N4O4S and a molecular weight of 284.29200 g/mol. Key properties include a melting point of 220-223ºC(lit.), a boiling point of 714.7ºC at 760mmHg, a density of 2.02g/cm3 and a flash point of 386ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 574-25-4
- Jingsj CID
- J-31535-5
- Molecular Formula
- C10H12N4O4S
- Molecular Weight
- 284.29200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 220-223ºC(lit.) |
|---|---|
| Boiling Point | 714.7ºC at 760mmHg |
| Density | 2.02g/cm3 |
| Flash Point | 386ºC |
| Exact Mass | 284.05800 |
| PSA | 148.51000 |
| Refractive Index | 1.6270 (estimate) |
| Storage Conditions | -20°C |
| Stability | Store in Cool Dry Place |
Activity & Biological Data
| Additional Information | [1]. Lee J, et al. Anti-adipogenesis by 6-thioinosine is mediated by downregulation of PPAR gamma through JNK-dependent upregulation of iNOS. Cell Mol Life Sci. 2010 Feb;67(3):467-81. [2]. Neubert D, et al. Interference of 6-mercaptopurine riboside, 6-methylmercaptopurine riboside and azathioprine with the morphogenetic differentiation of mouse extremities in vivo and in organ culture. Naunyn Schmiedebergs Arch Pharmacol. 1977 Jun;298(2):93-105. |
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Frequently Asked Questions
What is the CAS number of 6-mercaptopurine riboside?
The CAS number of 6-mercaptopurine riboside is 574-25-4.
What are the molecular formula and molecular weight of 6-mercaptopurine riboside?
6-mercaptopurine riboside has molecular formula C10H12N4O4S and molecular weight 284.29200 g/mol.
What are the upstream and downstream products of 6-mercaptopurine riboside?
For 6-mercaptopurine riboside, Upstream Products: Uridine, Methanol, S-(4-Nitrobenzyl)-6-thioinosine; Downstream Products: Nebularine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-mercaptopurine riboside (CAS 574-25-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31535-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.