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ChemicalBook >> CAS DataBase List >> 5-Methyl-5-phenylhydantoin

5-Methyl-5-phenylhydantoin

5-Methyl-5-phenylhydantoin price.
  • $11 - $2750
  • Product name: 5-Methyl-5-phenylhydantoin
  • CAS: 6843-49-8
  • MF: C10H10N2O2
  • MW: 190.2
  • EINECS:229-928-6
  • MDL Number:MFCD00005265
  • Synonyms:2,4-Imidazolidinedione, 5-methyl-5-phenyl-;5-Methyl-5-phenyl-2,4-imidazolidinedione;5-methyl-5-phenyl-4-imidazolidinedione ;5-methyl-5-phenyl-hydantoi ;cb1664 ;5-Methyl-5-phenylhydantoin,99%;5-methyl-5-phenylimidazolidine-2,4-dione ;Hydantoin, 5-methyl-5-phenyl.
Price28 Properties Safety Information Description
28 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • Crysdot
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TRC
Package
  • 25mg
  • 100mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • Manufactureraablocks
  • Product numberAA006JRG
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione ≥99%
  • Packaging1g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006JRG
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98%
  • Packaging5g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006JRG
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98%
  • Packaging10g
  • Price$47
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006JRG
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98%
  • Packaging25g
  • Price$83
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA006JRG
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98%
  • Packaging100g
  • Price$328
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-18564
  • Product description5-Methyl-5-phenylhydantoin 97%
  • Packaging500g
  • Price$485
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number2949AL
  • Product description5-Methyl-5-phenylhydantoin
  • Packaging5g
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number6843498
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione
  • Packaging100g
  • Price$359
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA559945
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98+%
  • Packaging100g
  • Price$417
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA559945
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98+%
  • Packaging25g
  • Price$156
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA559945
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98+%
  • Packaging1g
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA559945
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98+%
  • Packaging5g
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0012802
  • Product description5-METHYL-5-PHENYLHYDANTOIN 95.00%
  • Packaging5G
  • Price$834.98
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A559945
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98%
  • Packaging25g
  • Price$86
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A559945
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98%
  • Packaging5g
  • Price$25
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A559945
  • Product description5-Methyl-5-phenylimidazolidine-2,4-dione 98%
  • Packaging1g
  • Price$13
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA006JRG 5-Methyl-5-phenylimidazolidine-2,4-dione ≥99% 1g $11 2026-05-28 Buy
aablocks AA006JRG 5-Methyl-5-phenylimidazolidine-2,4-dione 98% 5g $24 2026-05-28 Buy
aablocks AA006JRG 5-Methyl-5-phenylimidazolidine-2,4-dione 98% 10g $47 2026-05-28 Buy
aablocks AA006JRG 5-Methyl-5-phenylimidazolidine-2,4-dione 98% 25g $83 2026-05-28 Buy
aablocks AA006JRG 5-Methyl-5-phenylimidazolidine-2,4-dione 98% 100g $328 2026-05-28 Buy
AHH MT-18564 5-Methyl-5-phenylhydantoin 97% 500g $485 2026-05-26 Buy
AK Scientific 2949AL 5-Methyl-5-phenylhydantoin 5g $90 2021-12-16 Buy
Alichem 6843498 5-Methyl-5-phenylimidazolidine-2,4-dione 100g $359 2021-12-16 Buy
Ambeed A559945 5-Methyl-5-phenylimidazolidine-2,4-dione 98+% 100g $417 2021-12-16 Buy
Ambeed A559945 5-Methyl-5-phenylimidazolidine-2,4-dione 98+% 25g $156 2021-12-16 Buy
Ambeed A559945 5-Methyl-5-phenylimidazolidine-2,4-dione 98+% 1g $24 2021-12-16 Buy
Ambeed A559945 5-Methyl-5-phenylimidazolidine-2,4-dione 98+% 5g $39 2021-12-16 Buy
American Custom Chemicals Corporation CHM0012802 5-METHYL-5-PHENYLHYDANTOIN 95.00% 5G $834.98 2021-12-16 Buy
Arctom BD-A559945 5-Methyl-5-phenylimidazolidine-2,4-dione 98% 25g $86 2026-05-26 Buy
Arctom BD-A559945 5-Methyl-5-phenylimidazolidine-2,4-dione 98% 5g $25 2026-05-26 Buy
Arctom BD-A559945 5-Methyl-5-phenylimidazolidine-2,4-dione 98% 1g $13 2026-05-26 Buy
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Properties

Melting point :199-201 °C (lit.)
Boiling point :325.7°C (rough estimate)
Density :1.2167 (rough estimate)
refractive index :1.6300 (estimate)
Flash point :9℃
storage temp. :Inert atmosphere,2-8°C
solubility :DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)
form :Crystalline Powder
pka :8.60±0.10(Predicted)
color :White
InChI :InChI=1S/C10H10N2O2/c1-10(7-5-3-2-4-6-7)8(13)11-9(14)12-10/h2-6H,1H3,(H2,11,12,13,14)
InChIKey :JNGWGQUYLVSFND-UHFFFAOYSA-N
SMILES :C1(=O)NC(C)(C2=CC=CC=C2)C(=O)N1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

5-Methyl-5-phenylhydantoin is a useful reactant for synthesis of Beta-amino alcohols, Chlorohydantoins and MMP inhibitors.

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5,5-Diphenylhydantoin Phenytoin sodium Hydantoin 5-Phenylhydantoin (S)-MEPHENYTOIN 125650-44-4

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Suppliers and manufacturers

Shijiazhuang Yesheng Chemical Technology Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Shijiazhuang Sdyano Fine Chemical Co., Ltd. Shanghai Hanhong Scientific Co.,Ltd. Syntechem Co.,Ltd Thermo Fisher Scientific Beijing innoChem Science & Technology Co.,Ltd. 9ding chemical ( Shanghai) Limited Shanghai Aladdin Bio-Chem Technology Co.,LTD