1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride

Also known as: MFCD03421589, 1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride, 1,3,5-trimethylpyrazole-4-carboxylic acid chloride, 1H-Pyrazole-4-carbonyl chloride, 1,3,5-trimethyl- (9CI), trimethylpyrazole-4-carbonyl chloride

1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride (CAS 98298-63-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9ClN2O and a molecular weight of 172.61200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 98298-63-6
Jingsj CID: J-1376628-4
Molecular Formula: C₇H₉ClN₂O
Molecular Weight: 172.61200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	172.04000
PSA	34.89000
LogP	1.41590

Customs & Trade Information

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) 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 1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride?

The CAS number of 1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride is 98298-63-6.

What are the molecular formula and molecular weight of 1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride?

1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride has molecular formula C7H9ClN2O and molecular weight 172.61200 g/mol.

What are the upstream and downstream products of 1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride?

For 1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride, Downstream Products: 1,3,5-Trimethyl-1H-pyrazole, 1,3,5-Trimethyl-1H-pyrazole-4-carboxylic acid.

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. "1,3,5-trimethyl-1H-pyrazole-4-carbonyl chloride (CAS 98298-63-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1376628-4 (accessed 2026-11-09).

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