Thiazole-5-carboxaldehyde

5-噻唑甲醛

Also known as: 1,3-Thiazole-5-carboxaldehyde, 5-Formylthiazole, Thiazole-5-carbaldehyde, 5-Thiazolecarboxaldehyde, MFCD02179516

Thiazole-5-carboxaldehyde (CAS 1003-32-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3NOS and a molecular weight of 113.14 g/mol. It is also known as 1,3-Thiazole-5-carboxaldehyde, 5-Formylthiazole and Thiazole-5-carbaldehyde. Key properties include a boiling point of 222.4±13.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 88.3±19.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1003-32-3
Jingsj CID
J-34434-8
Molecular Formula
C4H3NOS
Chinese Name
5-噻唑甲醛
Molecular Weight
113.14 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point222.4±13.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point88.3±19.8 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Thiazole-5-carboxaldehyde?

The CAS number of Thiazole-5-carboxaldehyde is 1003-32-3.

What are the molecular formula and molecular weight of Thiazole-5-carboxaldehyde?

Thiazole-5-carboxaldehyde has molecular formula C4H3NOS and molecular weight 113.14 g/mol.

Is Thiazole-5-carboxaldehyde hazardous?

Thiazole-5-carboxaldehyde has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Thiazole-5-carboxaldehyde (CAS 1003-32-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34434-8 (accessed 2026-10-22).

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