1-Allyl-3,7-dimethyl-8-phenylxanthine

1-烯丙基-3,7-二甲基-8-苯基黄嘌呤

Also known as: 1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-8-phenyl-1-(2-propen-1-yl)-, 3,7-Dihydro-3,7-dimethyl-8-phenyl-1-(2-propen-1-yl)-1H-purine-2,6-dione, 3,7-dimethyl-8-phenyl-1-prop-2-enylpurine-2,6-dione, 3,7-dimethyl-8-phenyl-1-prop-2-enyl-purine-2,6-dione

1-Allyl-3,7-dimethyl-8-phenylxanthine (CAS 149981-23-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H16N4O2 and a molecular weight of 296.32400 g/mol. It is also known as 1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-8-phenyl-1-(2-propen-1-yl)-, 3,7-Dihydro-3,7-dimethyl-8-phenyl-1-(2-propen-1-yl)-1H-purine-2,6-dione and 3,7-dimethyl-8-phenyl-1-prop-2-enylpurine-2,6-dione. Key properties include a melting point of 173-174ºC, a boiling point of 502.7ºC at 760 mmHg, a density of 1.26g/cm3 and a flash point of 257.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
149981-23-7
Jingsj CID
J-1504818-7
Molecular Formula
C16H16N4O2
Chinese Name
1-烯丙基-3,7-二甲基-8-苯基黄嘌呤
Molecular Weight
296.32400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point173-174ºC
Boiling Point502.7ºC at 760 mmHg
Density1.26g/cm3
Flash Point257.8ºC

Frequently Asked Questions

What is the CAS number of 1-Allyl-3,7-dimethyl-8-phenylxanthine?

The CAS number of 1-Allyl-3,7-dimethyl-8-phenylxanthine is 149981-23-7.

What are the molecular formula and molecular weight of 1-Allyl-3,7-dimethyl-8-phenylxanthine?

1-Allyl-3,7-dimethyl-8-phenylxanthine has molecular formula C16H16N4O2 and molecular weight 296.32400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-Allyl-3,7-dimethyl-8-phenylxanthine (CAS 149981-23-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504818-7 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.