Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Imidazolidinedione, 5- (4-methylphenyl)-5-phenyl-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Imidazolidinedione, 5- (4-methylphenyl)-5-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 2,4-Imidazolidinedione, 5- (4-methylphenyl)-5-phenyl-
Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

51169-17-6

51169-17-6 structure

51169-17-6 structure

Name: 2,4-Imidazolidinedione, 5- (4-methylphenyl)-5-phenyl-
Chemical Name: 5-(4-methylphenyl)-5-phenylhydantoin
CAS Number: 51169-17-6
Molecular Formula: C₁₆H₁₄N₂O₂
Molecular Weight: 266.29500
Create Date: 2019-02-17 19:24:49
Modify Date: 2025-08-26 19:34:29

Name	5-(4-methylphenyl)-5-phenylhydantoin
Synonyms	MFCD00005263 5-(4-methylphenyl)-5-phenylimidazolidine-2,4-dione 5-(p-Methylphenyl)-5-phenylhydantoin 5-(4-Methylphenyl)-5-phenylhydantoin EINECS 257-028-3

Density	1.227g/cm3
Melting Point	225-226ºC(lit.)
Molecular Formula	C₁₆H₁₄N₂O₂
Molecular Weight	266.29500
Exact Mass	266.10600
PSA	58.20000
LogP	2.73560
Index of Refraction	1.602

Hazard Codes	Xn
Risk Phrases	22-40-63
Safety Phrases	S24/25
HS Code	2933990090

2431-00-7 structure

2431-00-7

57-13-6 structure

57-13-6

~98%

51169-17-6 structure

51169-17-6

Literature: Chinese Journal of Chemistry, , vol. 28, # 2 p. 255 - 258

134-84-9 structure

134-84-9

151-50-8 structure

151-50-8

~64%

51169-17-6 structure

51169-17-6

Literature: Journal of Heterocyclic Chemistry, , vol. 37, # 4 p. 773 - 777

2001-28-7 structure

2001-28-7

~%

51169-17-6 structure

51169-17-6

Literature: Archiv der Pharmazie, , vol. 326, # 1 p. 45 - 50

14500-40-4 structure

14500-40-4

~%

51169-17-6 structure

51169-17-6

Literature: Archiv der Pharmazie, , vol. 326, # 1 p. 45 - 50

108-88-3 structure

108-88-3

~%

51169-17-6 structure

51169-17-6

Literature: Archiv der Pharmazie, , vol. 326, # 1 p. 45 - 50

Precursor 6
2431-00-7 57-13-6 134-84-9 151-50-8
2001-28-7 108-88-3
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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