| CAS No. | 1173022-65-5 |
| Molecular Formula | C3[13C]4H10N[15N]3O3 |
| Molecular Weight | 205.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-acetamido-6-amino-3-methyluracil-cyclo-<SUP>13</SUP>C<SUB>4</SUB>,<SUP>15</SUP>N<SUB>2< /SUB>, Amino-<SUP>15</SUP>N (CAS 1173022-65-5) is a high-purity analytical reference standard with the molecular formula C3[13C]4H10N[15N]3O3 and a molecular weight of 205.13 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 5-acetamido-6-amino-3-methyluracil-cyclo-<SUP>13</SUP>C<SUB>4</SUB>,<SUP>15</SUP>N<SUB>2< /SUB>, Amino-<SUP>15</SUP>N is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 205.13 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C3[13C]4H10N[15N]3O3 |
| Molecular Weight | 205.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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 |