WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 463111
CAS#: 117490-42-3
Description: 1,3,7-Trimethyluric acid-d9 is intended for use as an internal standard for the quantification of 1,3,7-trimethyluric acid by GC- or LC-MS. 1,3,7-Trimethyluric acid is a derivative of uric acid and a metabolite of caffeine. It is formed from caffeine by the cytochrome P450 isoform CYP3A4. 1,3,7-Trimethyluric acid scavenges hydroxyl radicals in a cell-free assay and inhibits t-butyl hydroperoxide-induced lipid peroxidation by 56.5% in isolated human erythrocyte membranes.
MedKoo Cat#: 463111
Name: 1,3,7-Trimethyluric Acid-d9
CAS#: 117490-42-3
Chemical Formula: C8HD9N4O3
Exact Mass: 219.1318
Molecular Weight: 219.2479
Elemental Analysis: C, 43.83; H, 8.73; N, 25.55; O, 21.89
Synonym: 1,3,7-Trimethyluric Acid-d9; TMU-d9; TMUd9; TMU d9; 8-oxo Caffeine-d9;
IUPAC/Chemical Name: 1,3,7-tris(methyl-d3)-7,9-dihydro-1H-purine-2,6,8(3H)-trione
InChi Key: BYXCFUMGEBZDDI-GQALSZNTSA-N
InChi Code: InChI=1S/C8H10N4O3/c1-10-4-5(9-7(10)14)11(2)8(15)12(3)6(4)13/h1-3H3,(H,9,14)/i1D3,2D3,3D3
SMILES Code: O=C(C(N1C([2H])([2H])[2H])=C(N2C([2H])([2H])[2H])NC1=O)N(C([2H])([2H])[2H])C2=O
Appearance: Solid powder
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: >3 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
The following data is based on the product molecular weight 219.2479 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 |
