XL228
Also known as: XL-228, XL 228, 2,4-Pyrimidinediamine, N4-(5-cyclopropyl-1H-pyrazol-3-yl)-N2-[[3-(1-methylethyl)-5-isoxazolyl]methyl]-6-(4-methyl-1-piperazinyl)-, 4-N-(5-cyclopropyl-1H-pyrazol-3-yl)-6-(4-methylpiperazin-1-yl)-2-N-[(3-propan-2-yl-1,2-oxazol-5-yl)methyl]pyrimidine-2,4-diamine, N4-(5-cyclopropyl-1H-pyrazol-3-yl)-N2-[(3-isopropyl-1,2-oxazol-5-yl)methyl]-6-(4-methyl-1-piperazinyl)-2,4-pyrimidinediamine, CS-1050, UNII-33M2XSK003
XL228 (CAS 898280-07-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H31N9O and a molecular weight of 437.541 g/mol. It is also known as XL-228, XL 228 and 2,4-Pyrimidinediamine, N4-(5-cyclopropyl-1H-pyrazol-3-yl)-N2-[[3-(1-methylethyl)-5-isoxazolyl]methyl]-6-(4-methyl-1-piperazinyl)-. Key properties include a boiling point of 715.7±70.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 386.6±35.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 898280-07-4
- Jingsj CID
- J-1033745-3
- Molecular Formula
- C22H31N9O
- Molecular Weight
- 437.541 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 715.7±70.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 386.6±35.7 °C |
Frequently Asked Questions
What is the CAS number of XL228?
The CAS number of XL228 is 898280-07-4.
What are the molecular formula and molecular weight of XL228?
XL228 has molecular formula C22H31N9O and molecular weight 437.541 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "XL228 (CAS 898280-07-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1033745-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.