4-Chloro-2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde

Also known as: 4-Chloro-2-(1-methyl-4-piperazinyl)-5-thiazolecarboxaldehyde, 4-chloro-2-(4-methylpiperazin-1-yl)thiazole-5-carbaldehyde, 5-Thiazolecarboxaldehyde, 4-chloro-2-(4-methyl-1-piperazinyl)-, Zinc02507508

4-Chloro-2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde (CAS 141764-88-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12ClN3OS and a molecular weight of 245.72900 g/mol. Key properties include a boiling point of 373.7ºC at 760mmHg, a density of 1.372g/cm3 and a flash point of 179.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 141764-88-7
Jingsj CID: J-1107039-6
Molecular Formula: C₉H₁₂ClN₃OS
Molecular Weight: 245.72900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	373.7ºC at 760mmHg
Density	1.372g/cm3
Flash Point	179.8ºC
Exact Mass	245.03900
PSA	64.68000
LogP	1.36370
Vapor Pressure	8.82E-06mmHg at 25°C
Refractive Index	1.619

Customs & Trade Information

HS Code	2934100090
Summary	2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-Chloro-2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde?

The CAS number of 4-Chloro-2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde is 141764-88-7.

What are the molecular formula and molecular weight of 4-Chloro-2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde?

4-Chloro-2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde has molecular formula C9H12ClN3OS and molecular weight 245.72900 g/mol.

What are the upstream and downstream products of 4-Chloro-2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde?

For 4-Chloro-2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde, Upstream Products: 1-Methylpiperazine, 2,4-Dichlorothiazole-5-carboxaldehyde.

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. "4-Chloro-2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde (CAS 141764-88-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1107039-6 (accessed 2026-11-09).

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