2-chloro-N4-(6-oxa-3-azabicyclo[3.1.1]heptan-3-yl)pyrimidine-4,5-diamine CAS 2646592-58-5
| CAS No. | 2646592-58-5 |
| Molecular Formula | C9H18ClN5O |
| Molecular Weight | 247.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-chloro-N4-(6-oxa-3-azabicyclo[3.1.1]heptan-3-yl)pyrimidine-4,5-diamine 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.
2-chloro-N4-(6-oxa-3-azabicyclo[3.1.1]heptan-3-yl)pyrimidine-4,5-diamine (CAS 2646592-58-5), molecular formula C9H18ClN5O and molecular weight 247.73 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-chloro-N4-(6-oxa-3-azabicyclo[3.1.1]heptan-3-yl)pyrimidine-4,5-diamine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 247.73 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C9H18ClN5O |
| Molecular Weight | 247.73 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- Semustine (CAS 13909-09-6)
- 2-Chloro-N-(2-methoxyethyl)-N-(thiophen-2-ylmethyl)acetamide (CAS 103464-03-5)
- N-Benzyl-5-(thiophen-2-yl)-1,3,4-oxadiazol-2-amine (CAS 918964-45-1)
- 1H-Indazole-4-sulfonyl chloride (CAS 858227-51-7)
- 2-Amino-3,5-di-tert-butylphenol (CAS 24973-57-7)
- 1-(4-Fluorophenyl)-5-oxopyrrolidine-3-carbohydrazide (CAS 669696-68-8)
- 1-(Cyclohexylmethyl)-5-(2,2,2-trichloroacetyl)-1h-pyrrole-3-sulfonyl chloride (CAS 950032-21-0)
- (4-methyl-2-oxabicyclo[2.1.1]hexan-1-yl)methanol (CAS 2168105-37-9)
- 2-(2-Chloro-6-fluorophenyl)-1-(furan-3-yl)ethan-1-one (CAS 1182898-65-2)
- 3-Fluoro-4-(4-iodophenoxymethyl)benzamide (CAS 1284147-09-6)
- 1,4-oxazepane-7-carboxylic acid (CAS 933743-15-8)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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