3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Also known as: Ibrutinib deacryloylpiperidine, Ibrutinib intermediate N-2, Ibrutinib INT1, Ibrutinib Impurity 8, Ibrutinib N-2, 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 3-(4-phenoxyphenyl)-, PCI-7502

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 330786-24-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H13N5O and a molecular weight of 303.318 g/mol. Key properties include a boiling point of 577.4±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 303.0±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 330786-24-8
Jingsj CID: J-1973670-0
Molecular Formula: C₁₇H₁₃N₅O
Molecular Weight: 303.318 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	577.4±50.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	303.0±30.1 °C
Exact Mass	303.112000
PSA	89.71000
LogP	3.01
Vapor Pressure	0.0±1.6 mmHg at 25°C
Refractive Index	1.734
Storage Conditions	2-8°C

Activity & Biological Data

Additional Information	[1]. Somana Siva Prasad, et al. A QUALITY BY DESIGN APPROACH FOR DEVELOPMENT OF SIMPLE AND ROBUST REVERSED PHASE STABILITY INDICATING HPLC METHOD FOR ESTIMATION OF IBRUTINIB AND ITS IMPURITIES. [2]. Honigberg LA, et al. The Bruton tyrosine kinase inhibitor PCI-32765 blocks B-cell activation and is efficacious in models of autoimmune disease and B-cell malignancy. Proc Natl Acad Sci U S A. 2010 Jul 20;107(29):13075-80.

Additional Information

[1]. Somana Siva Prasad, et al. A QUALITY BY DESIGN APPROACH FOR DEVELOPMENT OF SIMPLE AND ROBUST REVERSED PHASE STABILITY INDICATING HPLC METHOD FOR ESTIMATION OF IBRUTINIB AND ITS IMPURITIES. [2]. Honigberg LA, et al. The Bruton tyrosine kinase inhibitor PCI-32765 blocks B-cell activation and is efficacious in models of autoimmune disease and B-cell malignancy. Proc Natl Acad Sci U S A. 2010 Jul 20;107(29):13075-80.

Frequently Asked Questions

What is the CAS number of 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine?

The CAS number of 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine is 330786-24-8.

What are the molecular formula and molecular weight of 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine?

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine has molecular formula C17H13N5O and molecular weight 303.318 g/mol.

What are the upstream and downstream products of 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine?

For 3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine, Upstream Products: 4-Phenoxybenzoic acid, 2-[Methoxy(4-phenoxyphenyl)methylene]malononitrile.

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. "3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 330786-24-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973670-0 (accessed 2026-11-09).

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