N-(6-Chloro-4-(cyclohexylamino)pyrido[3,2-d]pyrimidin-2-yl)acetamide CAS 917757-85-8
| CAS No. | 917757-85-8 |
| Molecular Formula | C15H18ClN5O |
| Molecular Weight | 319.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(6-Chloro-4-(cyclohexylamino)pyrido[3,2-d]pyrimidin-2-yl)acetamide 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.
N-(6-Chloro-4-(cyclohexylamino)pyrido[3,2-d]pyrimidin-2-yl)acetamide (CAS 917757-85-8), molecular formula C15H18ClN5O and molecular weight 319.79 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(6-Chloro-4-(cyclohexylamino)pyrido[3,2-d]pyrimidin-2-yl)acetamide (C15H18ClN5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 319.79 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.
Physical & Chemical Properties
| Molecular Formula | C15H18ClN5O |
| Molecular Weight | 319.79 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- 1-(2-Chloro-4-methylphenyl)-3-(2-((6-methylpyridazin-3-yl)amino)ethyl)urea (CAS 1173041-97-8)
- 4-Chloro-7-phenyl-6-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1257391-86-8)
- 4-Chloro-7-((3aS,4R,6R,6aR)-2,2-dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1883387-24-3)
- 4-Chloro-2-(4-methoxyphenyl)-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 477867-43-9)
- 4-Chloro-5-phenyl-7-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 890091-48-2)
- 7-Chloro-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine (CAS 890623-84-4)
- N-(4-Chloro-5-(2-ethoxyethyl)-6-phenylpyrimidin-2-yl)acetamide (CAS 77378-91-7)
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Recommended Standards
- N-{[3-(4-chlorophenyl)-1,2-oxazol-5-yl]methyl}-2-(pyrrolidin-1-yl)acetamide (CAS 338749-79-4)
- N-((1-(4-Chlorophenyl)-1H-tetrazol-5-yl)methyl)cyclohexanecarboxamide (CAS 897615-23-5)
- tert-Butyl (2-chloro-4-(3-methylpyrazin-2-yl)phenyl)carbamate (CAS 2208654-61-7)
- tert-Butyl (5-((2-chloropyridin-4-yl)methyl)pyridin-2-yl)carbamate (CAS 2426603-47-4)
- 3,6-Dimethylchromone (CAS 57646-01-2)
- 3,9-Diazabicyclo[3.3.1]nonane-3-carboxylic acid, 9-methyl-7-oxo-, 1,1-dimethylethyl ester (CAS 625434-89-1)
- 2,4,6-Tribromo-3,5-difluorobenzonitrile (CAS 943528-40-3)
- 7-(Difluoromethyl)isoquinoline (CAS 1204298-71-4)
- C-(1-Methyl-piperidin-4-yl)-methylamine 1-(1-Methylpiperidin-4-yl)methanamine 4-Aminomethyl-1-methylpiperidine (1-Methyl-4-piperidinyl)methanamine 7149-42-0 (CAS 7149-42-0)
- 3-bromo-5-fluoro-4-hydroxybenzonitrile (CAS 1235841-38-9)
- 3-(Thietan-3-ylamino)cyclohexane-1-carboxamide (CAS 1856743-63-9)
- 5-(tert-Butyl)benzoxazol-2(3H)-one (CAS 99854-88-3)
- tert-Butyl (3-bromo-4-methoxyphenyl)carbamate (CAS 1489212-69-2)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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