6-Chloro-9-(2'-deoxy-3',5'-di-O-toluoyl-β-ribofuranosyl)purine, 98% CAS 91713-46-1
| 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
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Chloro-9-(2'-deoxy-3',5'-di-O-toluoyl-β-ribofuranosyl)purine, 98%.
CATO supplies 6-Chloro-9-(2'-deoxy-3',5'-di-O-toluoyl-β-ribofuranosyl)purine, 98% (CAS 91713-46-1), a certified reference material (molecular formula C26H23ClN4O5, MW 506.94 g/mol) for analytical method development and quality control.
Structurally, 6-Chloro-9-(2'-deoxy-3',5'-di-O-toluoyl-β-ribofuranosyl)purine, 98% (C26H23ClN4O5) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 506.94 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures 6-Chloro-9-(2'-deoxy-3',5'-di-O-toluoyl-β-ribofuranosyl)purine, 98% under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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
- N-(2-Chloro-3-(1-cyclopropyl-8-methoxy-3H-pyrazolo[3,4-c]isoquinolin-7-yl)-4-fluorophenyl)-3-fluoropropane-1-sulfonamide (CAS 1581764-31-9)
- 5-Chloro-6-iodo-1-(triisopropylsilyl)-4-(trimethylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1305324-71-3)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-5-[(E)-2-{[3-(trifluoromethyl)phenyl]amino}ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338413-03-9)
- 3-[(2-Chloro-6-{[1-methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptan-2-yl]oxy}phenyl)methyl]-1-(4-methylbenzenesulfonyl)urea (CAS 1005096-46-7)
- 6α-chloro-5β-hydroxywithaferin A (CAS 52329-20-1)
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- Chloro(dicyclohexylphenylphosphine)gold (CAS 134535-05-0)
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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)
- Amlodipine Impurity 116 (CAS CATO-C4X-1095116)
- N-(4-Bromo-2-chlorophenyl)-4-methylbenzamide (CAS 902090-36-2)
- 1-(1,1-Dioxidotetrahydrothiophen-3-yl)ethan-1-one (CAS 3895-34-9)
- tert-Butyl4-(Hydrazinecarbonyl)-phenylcarbamate (CAS 197092-43-6)
- 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)
- 2-Benzyl-5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 116293-85-7)
- Tert-butyl (2-chloro-3-methylpyridin-4-yl)carbamate (CAS 370864-66-7)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
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