3,7-Dimethyl-1-propargylxanthine

Also known as: DMPX, NSC 242985, 3,7-Dimethyl-1-(2-propynyl)xanthine, 1-(2-Propynyl)-3,7-dimethylxanthine, 3,7-Dimethyl-1-(prop-2-yn-1-yl)-1H-purine-2,6(3H,7H)-dione, 3,7-dimethyl-1-prop-2-ynylpurine-2,6-dione, 1H-Purine-2,6-dione,3,7-dihydro-3,7-dimethyl-1-(2-propyn-1-yl)-

3,7-Dimethyl-1-propargylxanthine (CAS 14114-46-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10N4O2 and a molecular weight of 218.21200 g/mol. Key properties include a melting point of 204-205ºC, a boiling point of 443.9ºC at 760mmHg, a density of 1.31g/cm3 and a flash point of 222.3ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

14114-46-6

Jingsj CID

J-36602-7

Molecular Formula

C₁₀H₁₀N₄O₂

Molecular Weight

218.21200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026