1-Methylxanthine-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>, 1,3,9-<SUP>15</SUP>N<SUB >3</SUB> CAS 1173018-69-3
| CAS No. | 1173018-69-3 |
| Molecular Formula | C2[13C]4H8N[15N]3O2 |
| Molecular Weight | 175.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Methylxanthine-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.
CATO supplies 1-Methylxanthine-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>, 1,3,9-<SUP>15</SUP>N<SUB >3</SUB> (CAS 1173018-69-3), a certified reference material (molecular formula C2[13C]4H8N[15N]3O2, MW 175.10 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 1-Methylxanthine-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>, 1,3,9-<SUP>15</SUP>N<SUB >3</SUB> is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 175.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C2[13C]4H8N[15N]3O2 |
| Molecular Weight | 175.10 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) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
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Why CATO?
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