1,7-Dimethylxanthine-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP> N<SUB>3</SUB> CAS 1173018-79-5
| CAS No. | 1173018-79-5 |
| Molecular Formula | C3[13C]4H9N[15N]3O2 |
| Molecular Weight | 188.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 188.12 g/mol gives 1,7-Dimethylxanthine-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP> N<SUB>3</SUB> distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,7-Dimethylxanthine-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP> N<SUB>3</SUB> (CAS 1173018-79-5), a certified reference material (molecular formula C3[13C]4H9N[15N]3O2, MW 188.12 g/mol) for analytical method development and quality control.
1,7-Dimethylxanthine-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP> N<SUB>3</SUB> (C3[13C]4H9N[15N]3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,7-Dimethylxanthine-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP> N<SUB>3</SUB> meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C3[13C]4H9N[15N]3O2 |
| Molecular Weight | 188.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
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