5-(4’-Hydroxyphenyl)-5-ethylhydantion

(±)-4'-Hydroxynirvanol

Also known as: (+/-)-4'-HYDROXYNIRVANOL, (±)-5-Ethyl-5-(4-hydroxyphenyl)hydantoin, (±)-5-Ethyl-5-(4-hydroxyphenyl)imidazolinidine-2,4-dione, 1-Ethyl-1-(4-hydroxyphenyl)-3-(2-oxoethyl)urea, 2,4-Imidazolidinedione, 5-ethyl-5-(4-hydroxyphenyl)-, 4-Amino-phenobarbital, 5-Aethyl-5-<m-amino-phenyl>-barbitursaeure, 5-ethyl-5-(4-hydroxyphenyl)-2,4-imidazolidinedione, 5-ethyl-5-(4-hydroxyphenyl)-4-imidazolidinedione, rac-5-Ethyl-(5-Hydroxyphenyl)hydantoin Discontinued See H949220, rac-5-Ethyl-(5-hydroxyphenyl)hydantoin, rac-5-Ethyl-5-(4-hydroxyphenyl)-2,4-imidazolidinedione,rac-4-Hydroxynirvanol

5-(4’-Hydroxyphenyl)-5-ethylhydantion (CAS 61837-66-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O3 and a molecular weight of 220.22500 g/mol. It is also known as (+/-)-4'-HYDROXYNIRVANOL, (±)-5-Ethyl-5-(4-hydroxyphenyl)hydantoin, (±)-5-Ethyl-5-(4-hydroxyphenyl)imidazolinidine-2,4-dione and 1-Ethyl-1-(4-hydroxyphenyl)-3-(2-oxoethyl)urea. Key properties include a melting point of 260ºC and a density of 1.277g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

61837-66-9

Jingsj CID

J-1329254-6

Molecular Formula

C₁₁H₁₂N₂O₃

Chinese Name

(±)-4'-Hydroxynirvanol

Molecular Weight

220.22500 g/mol

Category

Organic Compounds

Last updated

8/21/2026