4-(5-Nitropyrimidin-2-yl)morpholine CAS 65735-66-2
| CAS No. | 65735-66-2 |
| Molecular Formula | C8H10N4O3 |
| Molecular Weight | 210.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-Nitropyrimidin-2-yl)morpholine (CAS 65735-66-2) is a high-purity analytical reference standard with the molecular formula C8H10N4O3 and a molecular weight of 210.19 g/mol.
4-(5-Nitropyrimidin-2-yl)morpholine (C8H10N4O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 4-(5-Nitropyrimidin-2-yl)morpholine 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.
Physical & Chemical Properties
| Molecular Formula | C8H10N4O3 |
| Molecular Weight | 210.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 4 |
Related Nitropyrimidin Standards
- 1-(5-Nitropyrimidin-2-yl)piperidin-3-ol (CAS 1250542-21-2)
- 1-(5-Nitropyrimidin-2-yl)azetidin-3-ol (CAS 1339167-96-2)
- 6-Benzyl-5-nitropyrimidin-4-amine (CAS 62652-89-5)
- (3-(5-Nitropyrimidin-2-yl)phenyl)methanol (CAS 1349718-10-0)
- (4-(5-Nitropyrimidin-2-yl)phenyl)methanol (CAS 1349718-13-3)
- 2-((5-Nitropyrimidin-2-yl)oxy)ethanol (CAS 321680-43-7)
- N-(5-Nitropyrimidin-2-yl)acetamide (CAS 89580-21-2)
- N-(5-Nitropyrimidin-2-yl)cyclohexanecarboxamide (CAS 331808-66-3)
Recommended Standards
- 3-Methoxy-n-methyl-4-nitrobenzamide (CAS 878160-13-5)
- 4-(Dimethylamino)-3-nitrobenzoic acid (CAS 28096-56-2)
- 3-Hydroxy-2-[(pyridine-4-carbonyl)-amino]-propionic acid (CAS 877036-93-6)
- 4-(Ethylamino)-3-nitrobenzoic acid (CAS 2788-74-1)
- Ethyl 3-cyano-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-5-carboxylate (CAS 1018142-98-7)
- N-benzyl-1,1-dicyclopropylmethanamine (CAS 1038216-78-2)
- 5-Chloro-2-(2,5-dimethylphenoxy)aniline (CAS 893751-04-7)
- Topotecan Impurity 3 (CAS CATO-C4X-17693)
- 6-Ethyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 937691-36-6)
- (S)-(+)-Repaglinide-d5 (ethoxy-d5) (CAS 1217709-85-7)
- 2-iodo-Isophthalic acid (CAS 2902-65-0)
- Methyl 3,5-dibromo-2,4-difluorophenylacetate (CAS 1807040-65-8)
- N-phenyl-2,3-dihydro-4H-benzo[b][1,4]thiazine-4-carboxamide (CAS 100969-16-2)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
Why CATO?
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