5-Pyrimidinecarboxamide

Also known as: 5-PYRIMIDINECARBOXAMIDE, PYRIMIDINE-5-CARBOXAMIDE, Pyrimidine-5-carboxamide, 5-Pyrimidinecarboxamide (6CI, 7CI, 9CI), PYRIMIDIN-5-CARBOXAMIDE, Pyrimidin-5-carbamid, Pyrimidin-5-carbonsaeureamid, Pyrimidin-carbonsaeure-(5)-amid, pyrimidine-5-carboxylic acid amide, 5-Carbamoyl-pyrimidin

5-Pyrimidinecarboxamide (CAS 40929-49-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5N3O and a molecular weight of 123.11300 g/mol. Key properties include a boiling point of 363.2ºC at 760 mmHg, a density of 1.301 g/cm3 and a flash point of 173.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40929-49-5
Jingsj CID: J-1359923-0
Molecular Formula: C₅H₅N₃O
Molecular Weight: 123.11300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	363.2ºC at 760 mmHg
Density	1.301 g/cm3
Flash Point	173.5ºC
Exact Mass	123.04300
PSA	68.87000
LogP	0.27580
Refractive Index	1.577

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-Pyrimidinecarboxamide?

The CAS number of 5-Pyrimidinecarboxamide is 40929-49-5.

What are the molecular formula and molecular weight of 5-Pyrimidinecarboxamide?

5-Pyrimidinecarboxamide has molecular formula C5H5N3O and molecular weight 123.11300 g/mol.

What are the upstream and downstream products of 5-Pyrimidinecarboxamide?

For 5-Pyrimidinecarboxamide, Upstream Products: Ethyl 5-pyrimidinecarboxylate, methyl pyrimidine-5-carboxylate; Downstream Products: 5-Pyrimidinecarbonitrile.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Pyrimidinecarboxamide (CAS 40929-49-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359923-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.