4-Chloro-5-(4-phenoxyphenyl)-7-(1,4-dioxaspiro[4.5]decan-8-yl)-7h-pyrrolo[2,3-d]pyrimidine CAS 490030-16-5
| CAS No. | 490030-16-5 |
| Molecular Formula | C26H24ClN3O3 |
| Molecular Weight | 461.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5-(4-phenoxyphenyl)-7-(1,4-dioxaspiro[4.5]decan-8-yl)-7h-pyrrolo[2,3-d]pyrimidine (CAS 490030-16-5) is a high-purity analytical reference standard with the molecular formula C26H24ClN3O3 and a molecular weight of 461.94 g/mol.
Based on its molecular formula C26H24ClN3O3, 4-Chloro-5-(4-phenoxyphenyl)-7-(1,4-dioxaspiro[4.5]decan-8-yl)-7h-pyrrolo[2,3-d]pyrimidine contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 461.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C26H24ClN3O3 |
| Molecular Weight | 461.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-(3-(2-(2-Chlorophenyl)-2-oxoethyl)-2-hydroxy-4,6-dimethoxyphenyl)-1-methylpiperidin-3-yl acetate (CAS 1415560-71-2)
- 4-Methylbenzyl 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetate (CAS 63170-50-3)
- Rupatadine Impurity 45 (CAS CATO-C4X-102745)
- MK-5108 (CAS 1010085-13-8)
- 2,2-bis(4-carboxyphenyl)hexafluoropropane (CAS 1171-47-7)
- (S)-4-(aminomethyl)oxazolidin-2-one (CAS 2281865-58-3)
- 3-(3-Methoxyphenyl)-5-(thiophen-2-yl)-1H-1,2,4-triazole (CAS 1275800-45-7)
- 4,4'-Diamino-[1,1'-biphenyl]-3,3'-dithiol (CAS 13730-46-6)
- Flupirtine maleate (CAS 75507-68-5)
- 4-(Aminomethyl)-5-(difluoromethyl)pyridine-2-sulfonyl chloride (CAS 1805304-35-1)
- 3-(tert-Butoxy)-4-(tert-butyl)phenol (CAS 1243326-99-9)
- 1-bromo-5-fluoro-2-iodo-3-methyl-benzene (CAS 1000576-60-2)
- 5-Hydroxybenzofuran-4-carbimidic acid (CAS 64758-65-2)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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