3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol
3-苄基-3H-[1,2,3]三唑并[4,5-d]嘧啶-7-醇
Also known as: 3-Benzyl-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one, 3-Benzyl-7-hydroxy-1,2,3-triazolo[4,5-d]pyrimidine, 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 3,6-dihydro-3-(phenylmethyl)-, 8-Aza-9-benzylhypoxanthine, 9-Benzyl-8-azahypoxanthine, Buttpark 127\40-98
3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol (CAS 21324-31-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9N5O and a molecular weight of 227.22200 g/mol. It is also known as 3-Benzyl-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one, 3-Benzyl-7-hydroxy-1,2,3-triazolo[4,5-d]pyrimidine and 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 3,6-dihydro-3-(phenylmethyl)-. Key properties include a melting point of >250ºC, a boiling point of 361.1ºC at 760 mmHg, a density of 1.5 g/cm3 and a flash point of 172.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21324-31-2
- Jingsj CID
- J-1524051-8
- Molecular Formula
- C11H9N5O
- Chinese Name
- 3-苄基-3H-[1,2,3]三唑并[4,5-d]嘧啶-7-醇
- Molecular Weight
- 227.22200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >250ºC |
|---|---|
| Boiling Point | 361.1ºC at 760 mmHg |
| Density | 1.5 g/cm3 |
| Flash Point | 172.2ºC |
Frequently Asked Questions
What is the CAS number of 3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol?
The CAS number of 3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol is 21324-31-2.
What are the molecular formula and molecular weight of 3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol?
3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol has molecular formula C11H9N5O and molecular weight 227.22200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol (CAS 21324-31-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524051-8 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.