5,6-Diaminonicotinic acid
5,6-二氨基-3-吡啶羧酸
Also known as: 5,6-Diamino-3-pyridinecarboxylic acid, 5-Carboxy-2,3-diaminopyridine, 5,6-diaminopyridine-3-carboxylic acid, 3-Pyridinecarboxylic acid, 5,6-diamino-, 3-Pyridinecarboxylicacid,5,6-diamino-(9CI)
5,6-Diaminonicotinic acid (CAS 267875-45-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7N3O2 and a molecular weight of 153.139 g/mol. It is also known as 5,6-Diamino-3-pyridinecarboxylic acid, 5-Carboxy-2,3-diaminopyridine and 5,6-diaminopyridine-3-carboxylic acid. Key properties include a boiling point of 480.3±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 244.3±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 267875-45-6
- Jingsj CID
- J-1150915-2
- Molecular Formula
- C6H7N3O2
- Chinese Name
- 5,6-二氨基-3-吡啶羧酸
- Molecular Weight
- 153.139 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 480.3±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 244.3±28.7 °C |
Frequently Asked Questions
What is the CAS number of 5,6-Diaminonicotinic acid?
The CAS number of 5,6-Diaminonicotinic acid is 267875-45-6.
What are the molecular formula and molecular weight of 5,6-Diaminonicotinic acid?
5,6-Diaminonicotinic acid has molecular formula C6H7N3O2 and molecular weight 153.139 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6-Diaminonicotinic acid (CAS 267875-45-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1150915-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.