| CAS No. | 171179-06-9 |
| Molecular Formula | C14H12BrN5 |
| Molecular Weight | 330.18 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.
171179-06-9 4-(3-bromoanilino)-6-(methylamino)pyrido[3,4-d]pyrimidine 4-(3-bromoanilino)-6-methylaminopyrido[3,4-d]pyrimidine 4-[(3-bromophenyl)amino]-6-(methylamino)pyrido[3,4-d]pyrimidine CHEBI:92843 N(4)-(3-bromophenyl)-N(6)-methylpyrido[3,4-d]pyrimidine-4,6-diamine PD 158780 PD-158780 PD158780 (CAS 171179-06-9), molecular formula C14H12BrN5 and molecular weight 330.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 171179-06-9 4-(3-bromoanilino)-6-(methylamino)pyrido[3,4-d]pyrimidine 4-(3-bromoanilino)-6-methylaminopyrido[3,4-d]pyrimidine 4-[(3-bromophenyl)amino]-6-(methylamino)pyrido[3,4-d]pyrimidine CHEBI:92843 N(4)-(3-bromophenyl)-N(6)-methylpyrido[3,4-d]pyrimidine-4,6-diamine PD 158780 PD-158780 PD158780 (C14H12BrN5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 330.18 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 171179-06-9 4-(3-bromoanilino)-6-(methylamino)pyrido[3,4-d]pyrimidine 4-(3-bromoanilino)-6-methylaminopyrido[3,4-d]pyrimidine 4-[(3-bromophenyl)amino]-6-(methylamino)pyrido[3,4-d]pyrimidine CHEBI:92843 N(4)-(3-bromophenyl)-N(6)-methylpyrido[3,4-d]pyrimidine-4,6-diamine PD 158780 PD-158780 PD158780 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.
| Molecular Formula | C14H12BrN5 |
| Molecular Weight | 330.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |