4,5,6-Triamino-2(1H)-pyrimidinone
4,5,6-三氨基-2(1H)-嘧啶酮
Also known as: 2(1H)-Pyrimidinone, 4,5,6-triamino-, 4,5,6-Triamino-1H-pyrimidin-2-one, 4,5,6-Triamino-2-oxo-dihydro-pyrimidin, 4,5,6-Triaminopyrimidin-2(1H)-one, Methotrexate Impurity 10, Methotrexate Impurity SM2Z6
4,5,6-Triamino-2(1H)-pyrimidinone (CAS 22715-34-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H7N5O and a molecular weight of 141.13100 g/mol. It is also known as 2(1H)-Pyrimidinone, 4,5,6-triamino-, 4,5,6-Triamino-1H-pyrimidin-2-one and 4,5,6-Triamino-2-oxo-dihydro-pyrimidin. Key properties include a boiling point of 613.2ºC at 760mmHg, a density of 2.16g/cm3 and a flash point of 324.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22715-34-0
- Jingsj CID
- J-6382-9
- Molecular Formula
- C4H7N5O
- Chinese Name
- 4,5,6-三氨基-2(1H)-嘧啶酮
- Molecular Weight
- 141.13100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 613.2ºC at 760mmHg |
|---|---|
| Density | 2.16g/cm3 |
| Flash Point | 324.6ºC |
Frequently Asked Questions
What is the CAS number of 4,5,6-Triamino-2(1H)-pyrimidinone?
The CAS number of 4,5,6-Triamino-2(1H)-pyrimidinone is 22715-34-0.
What are the molecular formula and molecular weight of 4,5,6-Triamino-2(1H)-pyrimidinone?
4,5,6-Triamino-2(1H)-pyrimidinone has molecular formula C4H7N5O and molecular weight 141.13100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5,6-Triamino-2(1H)-pyrimidinone (CAS 22715-34-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6382-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.