5-amino-1H-1,2,3-triazole-4-carboxamide

5-氨基-1H-1,2,3-三唑-4-甲酰胺

Also known as: 1H-1,2,3-triazole-4-carboxamide, 5-amino-, 5-amino-4-carbamoyl-1H-1,2,3-triazole, 4-amino-1H-1,2,3-triazole-5-carboxamide

5-amino-1H-1,2,3-triazole-4-carboxamide (CAS 4342-07-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C3H5N5O and a molecular weight of 127.10500 g/mol. It is also known as 1H-1,2,3-triazole-4-carboxamide, 5-amino-, 5-amino-4-carbamoyl-1H-1,2,3-triazole and 4-amino-1H-1,2,3-triazole-5-carboxamide. Key properties include a boiling point of 478.2ºC at 760 mmHg, a density of 1.69g/cm3 and a flash point of 243ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4342-07-8
Jingsj CID
J-1155313-9
Molecular Formula
C3H5N5O
Chinese Name
5-氨基-1H-1,2,3-三唑-4-甲酰胺
Molecular Weight
127.10500 g/mol
Category
Organic Bases
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point478.2ºC at 760 mmHg
Density1.69g/cm3
Flash Point243ºC

Frequently Asked Questions

What is the CAS number of 5-amino-1H-1,2,3-triazole-4-carboxamide?

The CAS number of 5-amino-1H-1,2,3-triazole-4-carboxamide is 4342-07-8.

What are the molecular formula and molecular weight of 5-amino-1H-1,2,3-triazole-4-carboxamide?

5-amino-1H-1,2,3-triazole-4-carboxamide has molecular formula C3H5N5O and molecular weight 127.10500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "5-amino-1H-1,2,3-triazole-4-carboxamide (CAS 4342-07-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1155313-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.