8-Hydroxyadenine
Also known as: 6-Amino-7,9-dihydro-8H-purine-8-one, 6-Amino-7H-purin-8-ol, 6-Amino-9H-purin-8-ol, 8-Oxoadenine, 8-OH-ADE, 6(1H)-Imino-7H-purine-8(9H)-one, 6-amino-1,7-dihydro-Purin-8-one, 6-amino-7,9-dihydropurin-8-one, 8H-Purin-8-one,6-amino-7,9-dihydro-
8-Hydroxyadenine (CAS 21149-26-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5N5O and a molecular weight of 151.12600 g/mol. Key properties include a melting point of >320 °C (dec.) (lit.), a boiling point of 220.7ºC at 760mmHg, a density of 1.577g/cm3 and a flash point of 87.3ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 21149-26-8
- Jingsj CID
- J-1331738-9
- Molecular Formula
- C5H5N5O
- Molecular Weight
- 151.12600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >320 °C (dec.) (lit.) |
|---|---|
| Boiling Point | 220.7ºC at 760mmHg |
| Density | 1.577g/cm3 |
| Flash Point | 87.3ºC |
| Exact Mass | 151.04900 |
| PSA | 100.45000 |
| Vapor Pressure | 0.112mmHg at 25°C |
| Refractive Index | 1.685 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 8-Hydroxyadenine?
The CAS number of 8-Hydroxyadenine is 21149-26-8.
What are the molecular formula and molecular weight of 8-Hydroxyadenine?
8-Hydroxyadenine has molecular formula C5H5N5O and molecular weight 151.12600 g/mol.
What are the upstream and downstream products of 8-Hydroxyadenine?
For 8-Hydroxyadenine, Upstream Products: Adenine, 8-Bromoadenine, 8-Chloroadenine; Downstream Products: Parabanic acid, Urea.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "8-Hydroxyadenine (CAS 21149-26-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331738-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.