2-(1H-Pyrazol-3-yl)-10H-phenothiazine

Also known as: 2-(1H-pyrazol-5-yl)-10H-phenothiazine, 10H-Phenothiazine, 2-(1H-pyrazol-3-yl)-

2-(1H-Pyrazol-3-yl)-10H-phenothiazine (CAS 63285-55-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H11N3S and a molecular weight of 265.33300 g/mol. Key properties include a melting point of 225-227ºC, a boiling point of 553.546ºC at 760 mmHg, a density of 1.337g/cm3 and a flash point of 288.574ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 63285-55-2
Jingsj CID: J-1319943-4
Molecular Formula: C₁₅H₁₁N₃S
Molecular Weight: 265.33300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	225-227ºC
Boiling Point	553.546ºC at 760 mmHg
Density	1.337g/cm3
Flash Point	288.574ºC
Exact Mass	265.06700
PSA	66.01000
LogP	4.42290
Refractive Index	1.713

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 2-(1H-Pyrazol-3-yl)-10H-phenothiazine?

The CAS number of 2-(1H-Pyrazol-3-yl)-10H-phenothiazine is 63285-55-2.

What are the molecular formula and molecular weight of 2-(1H-Pyrazol-3-yl)-10H-phenothiazine?

2-(1H-Pyrazol-3-yl)-10H-phenothiazine has molecular formula C15H11N3S and molecular weight 265.33300 g/mol.

What are the upstream and downstream products of 2-(1H-Pyrazol-3-yl)-10H-phenothiazine?

For 2-(1H-Pyrazol-3-yl)-10H-phenothiazine, Upstream Products: 3-(Dimethylamino)-1-(10H-phenothiazin-2-yl)-2-propen-1-one, 2-Acetylphenothiazine.

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. "2-(1H-Pyrazol-3-yl)-10H-phenothiazine (CAS 63285-55-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319943-4 (accessed 2026-11-09).

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