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ChemicalBook >> CAS DataBase List >> 3a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione

3a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione

3a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione price.
  • $50 - $1720
  • Product name: 3a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione
  • CAS: 5157-15-3
  • MF: C16H14N4O2
  • MW: 294.31
  • EINECS:
  • MDL Number:MFCD00022615
  • Synonyms:3a,4,6,6a-Tetrahydro-3a,6a-diphenylimidazo[4,5-d]imidazole-2,5(1H,3H)-dione;3a,6a-Diphenyl-3a,4,6,6a-tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione;3a,6a-Diphenyloctahydroimidazo[4,5-d]imidazole-2,5-dione;Diphenylglycoluril;3a,6a-Diphenylglycouril;3a,6a-Diphenylperhydroimidazo[4,5-d]imidazole-2,5-dione;Phenytoin EP impurity D;Phenytoin Impurity 4(Phenytoin EP Impurity D)
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
  • Biosynth
  • Sigma-Aldrich
  • TRC
  • Usbiological
Package
  • 5MG
  • 25mg
  • 50mg
  • 100mg
  • 1g
  • 10g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1000g
  • 1 unit
  • 100 mg
  • Manufactureraablocks
  • Product numberAA00D9MV
  • Product descriptionTetrahydro-3a,6a-diphenylimidazo[4,5-d]imidazole-2,5(1H,3H)-dione 95+%
  • Packaging1g
  • Price$675
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0310398
  • Product description3ALPHA,6ALPHA-DIPHENYL-TETRAHYDRO-IMIDAZO[4,5-D]IMIDAZOLE-2,5-DIONE 95.00%
  • Packaging5MG
  • Price$498.99
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD22497
  • Product descriptionDiphenylglycoluril
  • Packaging100g
  • Price$384
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD22497
  • Product descriptionDiphenylglycoluril
  • Packaging10g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD22497
  • Product descriptionDiphenylglycoluril
  • Packaging50g
  • Price$250
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD22497
  • Product descriptionDiphenylglycoluril
  • Packaging250g
  • Price$722.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD22497
  • Product descriptionDiphenylglycoluril
  • Packaging500g
  • Price$1150
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFD22497
  • Product descriptionDiphenylglycoluril
  • Packaging1000g
  • Price$1720
  • Updated2026-06-04
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberPHR2554
  • Product descriptionPhenytoin Impurity D Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging1 unit
  • Price$475
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS432997
  • Product description3A,6A-DIPHENYLGLYCOLURIL AldrichCPR
  • Packaging1G
  • Price$179
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS432997
  • Product description3A,6A-DIPHENYLGLYCOLURIL AldrichCPR
  • Packaging1 unit
  • Price$197
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberPHR2554
  • Product descriptionPhenytoin Impurity D Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging100 mg
  • Price$541
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D491630-100MG
  • Product descriptionDiphenylglycoluril
  • Packaging100mg
  • Price$421
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberD491630
  • Product descriptionDiphenylglycoluril
  • Packaging100mg
  • Price$295
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D491630-50MG
  • Product descriptionDiphenylglycoluril
  • Packaging50mg
  • Price$260
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-D491630-25MG
  • Product descriptionDiphenylglycoluril
  • Packaging25mg
  • Price$141
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00D9MV Tetrahydro-3a,6a-diphenylimidazo[4,5-d]imidazole-2,5(1H,3H)-dione 95+% 1g $675 2026-05-28 Buy
American Custom Chemicals Corporation CHM0310398 3ALPHA,6ALPHA-DIPHENYL-TETRAHYDRO-IMIDAZO[4,5-D]IMIDAZOLE-2,5-DIONE 95.00% 5MG $498.99 2021-12-16 Buy
Biosynth FD22497 Diphenylglycoluril 100g $384 2026-06-04 Buy
Biosynth FD22497 Diphenylglycoluril 10g $50 2021-12-16 Buy
Biosynth FD22497 Diphenylglycoluril 50g $250 2026-06-04 Buy
Biosynth FD22497 Diphenylglycoluril 250g $722.5 2026-06-04 Buy
Biosynth FD22497 Diphenylglycoluril 500g $1150 2026-06-04 Buy
Biosynth FD22497 Diphenylglycoluril 1000g $1720 2026-06-04 Buy
Sigma-Aldrich PHR2554 Phenytoin Impurity D Pharmaceutical Secondary Standard; Certified Reference Material 1 unit $475 2025-07-31 Buy
Sigma-Aldrich S432997 3A,6A-DIPHENYLGLYCOLURIL AldrichCPR 1G $179 2024-03-01 Buy
Sigma-Aldrich S432997 3A,6A-DIPHENYLGLYCOLURIL AldrichCPR 1 unit $197 2026-04-30 Buy
Sigma-Aldrich PHR2554 Phenytoin Impurity D Pharmaceutical Secondary Standard; Certified Reference Material 100 mg $541 2026-04-30 Buy
TRC TRC-D491630-100MG Diphenylglycoluril 100mg $421 2026-06-03 Buy
TRC D491630 Diphenylglycoluril 100mg $295 2021-12-16 Buy
TRC TRC-D491630-50MG Diphenylglycoluril 50mg $260 2026-06-03 Buy
TRC TRC-D491630-25MG Diphenylglycoluril 25mg $141 2026-06-03 Buy
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Properties

Melting point :>300°C
Boiling point :677.1±55.0 °C(Predicted)
Density :1.350±0.06 g/cm3(Predicted)
storage temp. :Refrigerator
solubility :DMSO (Slightly, Heated), Ethanol (Slightly)
form :Solid
pka :11+-.0.60(Predicted)
color :White to Off-White

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Diphenylglycoluril is a bicyclic bis-urea derivative. Studies suggest that it has potential anticonvulsant activity.Diphenylglycoluril is also an impurity found in the synthesis of Phenytoin (D491650).

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. JinYan Chemicals(ShangHai) Co.,Ltd. Chemsky（shanghai）International Co.,Ltd. Hangzhou Sage Chemical Co., Ltd. UHN Shanghai Research & Development Co., Ltd. ShangHai D&B Biological Science and Technology Co.Ltd Quality Control Solutions Ltd. Shanghai Kewel Chemical Co., Ltd. Chengdu RunZeBenTu Chemical Co., Ltd BOC Sciences