Synonym
T-2007, T-2007, T-2007, DPB, 5,5-Diphenylbarbituric acid
IUPAC/Chemical Name
5,5-diphenylpyrimidine-2,4,6(1H,3H,5H)-trione
InChi Key
IKVPZYAOGOJTLK-UHFFFAOYSA-N
InChi Code
InChI=1S/C16H12N2O3/c19-13-16(11-7-3-1-4-8-11,12-9-5-2-6-10-12)14(20)18-15(21)17-13/h1-10H,(H2,17,18,19,20,21)
SMILES Code
O=C(NC(C1(C2=CC=CC=C2)C3=CC=CC=C3)=O)NC1=O
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
280.28
Batch specific molecular weights may vary
from batch to batch
due to the degree of hydration, which will
affect the solvent
volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
1 mM |
1.15 mL |
5.76 mL |
11.51 mL |
5 mM |
0.23 mL |
1.15 mL |
2.3 mL |
10 mM |
0.12 mL |
0.58 mL |
1.15 mL |
50 mM |
0.02 mL |
0.12 mL |
0.23 mL |
1: Fan J, Maeng HJ, Du Y, Kwan D, Pang KS. Transport of 5,5-diphenylbarbituric acid and its precursors and their effect on P-gp, MRP2 and CYP3A4 in Caco-2 and LS180 cells. Eur J Pharm Sci. 2011 Jan 18;42(1-2):19-29. doi: 10.1016/j.ejps.2010.10.001. PubMed PMID: 20955791.
2: Thacker DL, Abernethy DR, Raines A, Flockhart DA. Method for the determination of 5,5-diphenylbarbituric acid and its separation from 1,3-dimethoxymethyl-5,5-diphenylbarbituric acid in plasma by high-performance liquid chromatography. J Chromatogr B Biomed Sci Appl. 1998 Jun 12;710(1-2):149-55. PubMed PMID: 9686882.
3: Nims RW, McClain RM, Manchand PS, Belica PS, Thomas PE, Mellini DW, Utermahlen WE Jr, Lubet RA. Comparative pharmacodynamics of hepatic cytochrome P450 2B induction by 5,5-diphenyl- and 5,5-diethyl-substituted barbiturates and hydantoins in the male F344/NCr rat. J Pharmacol Exp Ther. 1994 Jul;270(1):348-55. PubMed PMID: 8035330.
4: Zavadil AP 3rd, Dretchen KL, Raines A. Diphenylbarbituric acid: its effects on neuromuscular and spinal cord function in the cat. Epilepsia. 1985 Mar-Apr;26(2):158-66. PubMed PMID: 2985376.
5: Huguenard JR, Wilson WA. Suppression of repetitive firing of neurons by diphenylbarbituric acid. J Pharmacol Exp Ther. 1985 Jan;232(1):228-31. PubMed PMID: 3965694.
6: Iadarola MJ, Fanelli RJ, McNamara JO, Wilson WA. Comparison of the effects of diphenylbarbituric acid, phenobarbital, pentobarbital and secobarbital on GABA-mediated inhibition and benzodiazepine binding. J Pharmacol Exp Ther. 1985 Jan;232(1):127-33. PubMed PMID: 2981311.