1,2,3,4-tetrahydropyrido[2,3-b]pyrazine
1,2,3,4-四氢吡啶并[2,3-b]吡嗪
Also known as: 1,2,3,4-TETRAHYDRO-PYRIDO[2,3-B]PYRAZINE, Pyrido[2,3-b]pyrazine, 1,2,3,4-tetrahydro-
1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 35808-40-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9N3 and a molecular weight of 135.16600 g/mol. It is also known as 1,2,3,4-TETRAHYDRO-PYRIDO[2,3-B]PYRAZINE and Pyrido[2,3-b]pyrazine, 1,2,3,4-tetrahydro-. Key properties include a melting point of 128-129°C, a boiling point of 318.508ºC at 760 mmHg, a density of 1.112g/cm3 and a flash point of 146.429ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35808-40-3
- Jingsj CID
- J-1317342-1
- Molecular Formula
- C7H9N3
- Chinese Name
- 1,2,3,4-四氢吡啶并[2,3-b]吡嗪
- Molecular Weight
- 135.16600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 128-129°C |
|---|---|
| Boiling Point | 318.508ºC at 760 mmHg |
| Density | 1.112g/cm3 |
| Flash Point | 146.429ºC |
Frequently Asked Questions
What is the CAS number of 1,2,3,4-tetrahydropyrido[2,3-b]pyrazine?
The CAS number of 1,2,3,4-tetrahydropyrido[2,3-b]pyrazine is 35808-40-3.
What are the molecular formula and molecular weight of 1,2,3,4-tetrahydropyrido[2,3-b]pyrazine?
1,2,3,4-tetrahydropyrido[2,3-b]pyrazine has molecular formula C7H9N3 and molecular weight 135.16600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (CAS 35808-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1317342-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.