Diphenylhydantoic acid

2-(carbamoylamino)-2,2-diphenylacetic acid

Also Known As: Diphenylhydantoic acid|Phenytoin acid|2,2-Diphenylhydantoic acid|Phenytoin Impurity E|DPHA|Phenytoin Impurity 10|starbld0000348|Phenytoin EP Impurity E|2,2-Diphenyl-2-ureidoacetic acid|2-(carbamoylamino)-2,2-diphenylacetic acid|Phenytoin Sodium EP Impurity E|2,2-diphenyl-2-ureido-acetic acid|(carbamoylamino)(diphenyl)acetic acid|PHENYTOINRELATEDCOMPOUNDB (AL-PHA-(|(CARBAMOYLAMINO)DIPHENYLACETIC ACID|PHENYTOIN IMPURITY E [EP IMPURITY]|PHENYTOIN RELATED COMPOUND B [USP-RS]|{[Hydroxy(imino)methyl]amino}(diphenyl)acetic acid|{[Hydroxy(imino)methyl]amino}di(phenyl)acetic acid|Benzeneacetic acid, alpha-((aminocarbonyl)amino)-alpha-phenyl-|PHENYTOIN SODIUM IMPURITY E [EP IMPURITY]|alpha-[(Aminocarbonyl)amino]-alpha-phenylbenzeneacetic acid|PHENYTOIN RELATED COMPOUND B [USP IMPURITY]|alpha-((Aminocarbonyl)amino)-alpha-phenyl benzeneacetic acid|PHENYTOIN SODIUM RELATED COMPOUND B [USP IMPURITY]|Benzeneacetic acid, .alpha.-[(aminocarbonyl)amino]-.alpha.-phenyl-|BENZENEACETIC ACID, .ALPHA.-((AMINOCARBONYL)AMINO)-.ALPHA.-PHENYL-|Phenytoin Imp. E (EP); Phenytoin Sodium Imp. E (EP); Phenytoin USP Related Compound B; Phenytoin USP RC B; (Carbamoylamino)-(diphenyl)acetic Acid; Phenytoin Related Compound B; Phenytoin Impurity E; Phenytoin Sodium Impurity E; Phenytoin Impurity E

Molecular Formula	C15H14N2O3
Molecular Weight	270.10043 g/mol
LogP	1.7
Topological Polar Surface Area	92.4 Ų
Hydrogen Bond Donors	3
Hydrogen Bond Acceptors	3
Rotatable Bonds	4
Exact Mass	270.10043
Monoisotopic Mass	270.10043
Heavy Atoms	20
Complexity	340.0

Chemical Identifiers

CAS Number	688-23-3
SMILES	C1=CC=C(C=C1)C(C2=CC=CC=C2)(C(=O)O)NC(=O)N
InChIKey	UESCARMREGSPTP-UHFFFAOYSA-N