4-Aminopyrimidine-5-carboxylic acid
Also known as: 4-AMINOPYRIMIDINE-5-CARBOXYLIC ACID, 4-AMINO-5-PYRIMIDINECARBOXYLIC ACID, 4-AMinopyriMidin-5-carboxylic acid, 4-Amino-5-carboxypyrimidine, 4-Amino-5-carboxy-1,3-diazine, 4-Amino-pyrimidin-5-carbonsaeure, 4-amino-5-carboxypyrimidine, 4-amino-pyrimidine-5-carboxylic acid, 5-Pyrimidinecarboxylic acid, 4-amino-, AKOS BBS-00002112, BUTTPARK 33\08-70, MFCD00047383, RARECHEM AL BO 1509
4-Aminopyrimidine-5-carboxylic acid (CAS 20737-41-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5N3O2 and a molecular weight of 139.112 g/mol. Key properties include a boiling point of 384.9±27.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 186.6±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20737-41-1
- Jingsj CID
- J-1413654-0
- Molecular Formula
- C5H5N3O2
- Molecular Weight
- 139.112 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 384.9±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 186.6±23.7 °C |
| Exact Mass | 139.038177 |
| PSA | 89.10000 |
| LogP | 0.56 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.663 |
Frequently Asked Questions
What is the CAS number of 4-Aminopyrimidine-5-carboxylic acid?
The CAS number of 4-Aminopyrimidine-5-carboxylic acid is 20737-41-1.
What are the molecular formula and molecular weight of 4-Aminopyrimidine-5-carboxylic acid?
4-Aminopyrimidine-5-carboxylic acid has molecular formula C5H5N3O2 and molecular weight 139.112 g/mol.
What are the upstream and downstream products of 4-Aminopyrimidine-5-carboxylic acid?
For 4-Aminopyrimidine-5-carboxylic acid, Upstream Products: Ethyl 4-amino-2-mercaptopyrimidine-5-carboxylate, 4-Aminopyrimidine-5-carbonitrile; Downstream Products: Ethyl 4-aminopyrimidine-5-carboxylate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Aminopyrimidine-5-carboxylic acid (CAS 20737-41-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1413654-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.