21H,23H-Porphine, 5,15-diphenyl-

Also known as: 5,15-Diphenylporphyrin, 5,15-Diphenyl-21H,23H-porphine, 5,15-DPP, STAT3 Inhibitor VIII, 10,20-diphenylporphyrin, 5,15-diphenylporphine

21H,23H-Porphine, 5,15-diphenyl- (CAS 22112-89-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C32H22N4 and a molecular weight of 462.544 g/mol. Key properties include a boiling point of 912.3±65.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 401.3±27.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22112-89-6
Jingsj CID: J-23726-3
Molecular Formula: C₃₂H₂₂N₄
Molecular Weight: 462.544 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	912.3±65.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	401.3±27.2 °C
Exact Mass	462.184448
PSA	56.30000
LogP	8.49
Vapor Pressure	0.0±0.3 mmHg at 25°C
Refractive Index	1.705

Activity & Biological Data

Additional Information	[1]. Uehara Y, et al. Novel high-throughput screening system for identifying STAT3-SH2 antagonists. Biochem Biophys Res Commun. 2009;380(3):627-631.

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 21H,23H-Porphine, 5,15-diphenyl-?

The CAS number of 21H,23H-Porphine, 5,15-diphenyl- is 22112-89-6.

What are the molecular formula and molecular weight of 21H,23H-Porphine, 5,15-diphenyl-?

21H,23H-Porphine, 5,15-diphenyl- has molecular formula C32H22N4 and molecular weight 462.544 g/mol.

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. "21H,23H-Porphine, 5,15-diphenyl- (CAS 22112-89-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23726-3 (accessed 2026-11-09).

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