2-Chloropyrido[2,3-d]pyrimidin-4(1H)-one hydrochloride
2-氯吡啶并[2,3-d]嘧啶-4(1H)-酮盐酸盐
Also known as: 2-chloro-1H-pyrido[2,3-d]pyrimidin-4-one hydrochloride, 2-chloro-4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine hydrochloride, 2-chloropyrido[2,3-d]pyrimidin-4(3H)-one hydrochloride, 2-chloropyrido[2,3]pyrimidin-4(1H)-one hydrochloride
- CAS No.
- 126728-21-0
- Jingsj CID
- J-1524370-2
- Molecular Formula
- C7H5Cl2N3O
- Chinese Name
- 2-氯吡啶并[2,3-d]嘧啶-4(1H)-酮盐酸盐
- Molecular Weight
- 218.04000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 325.8ºC at 760 mmHg |
|---|---|
| Density | 1.598g/cm3 |
| Flash Point | 150.8ºC |
Frequently Asked Questions
What is the CAS number of 2-Chloropyrido[2,3-d]pyrimidin-4(1H)-one hydrochloride?
126728-21-0
What are the molecular formula and molecular weight of 2-Chloropyrido[2,3-d]pyrimidin-4(1H)-one hydrochloride?
C7H5Cl2N3O, molecular weight 218.04000 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026