6-Chloro-9-(2'-deoxy-3',5'-di-O-toluoyl-β-ribofuranosyl)purine, 98% CAS 91713-46-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91713-46-1 |
| Molecular Formula | C26H23ClN4O5 |
| Molecular Weight | 506.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Chloro-9-(2'-deoxy-3',5'-di-O-toluoyl-β-ribofuranosyl)purine, 98% (CAS 91713-46-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H23ClN4O5. Molecular weight: 506.94 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H23ClN4O5 |
| Molecular Weight | 506.94 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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Recommended Standards
- (2R,3S,5S)-5-(4-Chloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate (CAS 91713-47-2)
- Pigment Red 112 (CAS 6535-46-2)
- Amlodipine Impurity 16 (CAS CATO-C4X-109516)
- N-(4-Bromo-2-chlorophenyl)-4-methylbenzamide (CAS 902090-36-2)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)ethan-1-one (CAS 3895-34-9)
- 4-Bromo-1-cyclobutylpyridin-2(1h)-one (CAS 1934903-75-9)
- 1-(Chloromethoxy)-2-methyl-3-nitrobenzene (CAS 1532826-84-8)
- (6-Chloro-1-isopropyl-1H-benzo[d]imidazol-2-yl)methanamine (CAS 1282243-28-0)
- 3-Chloro-5-methoxy-2-methylquinoxaline (CAS 30748-94-8)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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