![Molecular structure of 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride (CAS 756437-41-9)](/images/chem_structures_svg/298/756437-41-9.svg)
5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride
Also known as: 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride, 5,6,7,8-Tetrahydro-3H-pyrido[4,3-d]pyrimidin-4-one hydrochloride, 5,6,7,8-tetrahydro-1H-pyrido[4,3-d]pyrimidin-4-one hydrochloride, Pyrido[4,3-d]pyrimidin-4(3H)-one, 5,6,7,8-tetrahydro-, hydrochloride
5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride (CAS 756437-41-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9N3O and a molecular weight of 151.166 g/mol. Key properties include a boiling point of 418.6 °C at 760 mmHg and a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 756437-41-9
- Jingsj CID
- J-1494749-0
- Molecular Formula
- C7H9N3O
- Molecular Weight
- 151.166 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 418.6 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Exact Mass | 151.074554 |
| PSA | 57.78000 |
| LogP | -0.37 |
| Refractive Index | 1.730 |
| Storage Conditions | 2-8°C |
Frequently Asked Questions
What is the CAS number of 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride?
The CAS number of 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride is 756437-41-9.
What are the molecular formula and molecular weight of 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride?
5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride has molecular formula C7H9N3O and molecular weight 151.166 g/mol.
What are the upstream and downstream products of 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride?
For 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride, Upstream Products: 6-Benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one, Ethyl 1-benzyl-4-oxo-3-piperidinecarboxylate hydrochloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-4(3H)-one hydrochloride (CAS 756437-41-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494749-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.