4-(4-Chloro-7-(methylsulfonyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-2-yl)morpholine CAS 1178564-27-6
| CAS No. | 1178564-27-6 |
| Molecular Formula | C11H15ClN4O3S |
| Molecular Weight | 318.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(4-Chloro-7-(methylsulfonyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-2-yl)morpholine (CAS 1178564-27-6) is a high-purity analytical reference standard with the molecular formula C11H15ClN4O3S and a molecular weight of 318.78 g/mol.
4-(4-Chloro-7-(methylsulfonyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-2-yl)morpholine (C11H15ClN4O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C11H15ClN4O3S |
| Molecular Weight | 318.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- S-(4-chlorophenyl) (E)-3-(benzo[d][1,3]dioxol-5-yl)prop-2-enethioate (CAS 298215-57-3)
- 1-(3-(2-Hydroxyphenyl)-5-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one (CAS 149054-50-2)
- Atovaquone Impurity 1 (CAS 49708-81-8)
- 1-Bromo-4-cyclopropyloxybenzene (CAS 38380-85-7)
- Albendazole EP Impurity D (CAS 80983-34-2)
- Ethyl 5-(aminomethyl)nicotinate hydrochloride (CAS 1822787-95-0)
- 1-(Pyridin-2-yl)hexan-2-ol (CAS 91339-85-4)
- (5s)-5-Amino-6-(1-methyl-1h-pyrazol-4-yl)piperidin-2-one (CAS 1375830-21-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-fluorobenzoic acid (CAS 1485218-64-1)
- 3-Hydroxypyrrolidine-3-carboxamide (CAS 1598431-08-3)
- Peptide Impurity 15 (CAS 1227750-69-7)
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