| CAS No. | 2083593-18-2 |
| Molecular Formula | C13H10BrClN4OS |
| Molecular Weight | 385.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(8-Bromo-2-chloropyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)morpholine.
CATO supplies 4-(8-Bromo-2-chloropyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 2083593-18-2), a certified reference material (molecular formula C13H10BrClN4OS, MW 385.67 g/mol) for analytical method development and quality control.
Structurally, 4-(8-Bromo-2-chloropyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4-yl)morpholine (C13H10BrClN4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 385.67 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C13H10BrClN4OS |
| Molecular Weight | 385.67 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |