Piritrexim
吡曲克辛
Also known as: BW 301U, NSC 351521, 6-[(2,5-dimethoxyphenyl)methyl]-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine, 6-(2,5-dimethoxybenzyl)-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine, Pyrido[2,3-d]pyrimidine-2,4-diamine, 6-[(2,5-dimethoxyphenyl)methyl]-5-methyl-, Piritrexima, Piritrexime, Piritreximum
Piritrexim (CAS 72732-56-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H19N5O2 and a molecular weight of 325.36500 g/mol. It is also known as BW 301U, NSC 351521 and 6-[(2,5-dimethoxyphenyl)methyl]-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine. Key properties include a boiling point of 603.315ºC at 760 mmHg, a density of 1.294g/cm3 and a flash point of 318.674ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 72732-56-0
- Jingsj CID
- J-1439317-8
- Molecular Formula
- C17H19N5O2
- Chinese Name
- 吡曲克辛
- Molecular Weight
- 325.36500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 603.315ºC at 760 mmHg |
|---|---|
| Density | 1.294g/cm3 |
| Flash Point | 318.674ºC |
Frequently Asked Questions
What is the CAS number of Piritrexim?
The CAS number of Piritrexim is 72732-56-0.
What are the molecular formula and molecular weight of Piritrexim?
Piritrexim has molecular formula C17H19N5O2 and molecular weight 325.36500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Piritrexim (CAS 72732-56-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439317-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.