7-Methylguanine
Also known as: 2-Amino-1,7-dihydro-7-methyl-6H-purin-6-one, 2-Amino-6-hydroxy-7-methylpurine, 2-Amino-7-methylhypoxanthine, N7-Methylguanine, Epiguanine, NSC 193444, NSC 19647
7-Methylguanine (CAS 578-76-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7N5O and a molecular weight of 165.153 g/mol. Key properties include a melting point of 370°C, a boiling point of 481.4±37.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 244.9±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 578-76-7
- Jingsj CID
- J-7362-1
- Molecular Formula
- C6H7N5O
- Molecular Weight
- 165.153 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 370°C |
|---|---|
| Boiling Point | 481.4±37.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 244.9±26.5 °C |
| Exact Mass | 165.065063 |
| PSA | 89.59000 |
| LogP | -2.08 |
| Vapor Pressure | 0.0±1.3 mmHg at 25°C |
| Refractive Index | 1.865 |
| Storage Conditions | −20°C |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Lee S, et al. Synthesis and structure of duplex DNA containing the genotoxic nucleobase lesion N7-methylguanine. J Am Chem Soc. 2008 Sep 3;130(35):11570-1. |
Frequently Asked Questions
What is the CAS number of 7-Methylguanine?
The CAS number of 7-Methylguanine is 578-76-7.
What are the molecular formula and molecular weight of 7-Methylguanine?
7-Methylguanine has molecular formula C6H7N5O and molecular weight 165.153 g/mol.
What are the upstream and downstream products of 7-Methylguanine?
For 7-Methylguanine, Upstream Products: 2-Amino-6-chloropurine, 6-Methylthioguanine, 6-Methoxypurine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Methylguanine (CAS 578-76-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7362-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.