9-[[2-Benzyloxy-1-(benzyloxymethyl)-ethoxy]-methyl]-6-chloroguanine CAS 84222-47-9
| CAS No. | 84222-47-9 |
| Molecular Formula | C23H24ClN5O3 |
| Molecular Weight | 453.92 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 9-[[2-Benzyloxy-1-(benzyloxymethyl)-ethoxy]-methyl]-6-chloroguanine.
9-[[2-Benzyloxy-1-(benzyloxymethyl)-ethoxy]-methyl]-6-chloroguanine (CAS 84222-47-9), molecular formula C23H24ClN5O3 and molecular weight 453.92 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H24ClN5O3, 9-[[2-Benzyloxy-1-(benzyloxymethyl)-ethoxy]-methyl]-6-chloroguanine 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 453.92 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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 | C23H24ClN5O3 |
| Molecular Weight | 453.92 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Benzyloxy Standards
- 5-(3-(Benzyloxy)phenyl)-7-(cis-3-(pyrrolidin-1-ylmethyl)cyclobutyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 475489-15-7)
- 1-Benzyl-4-[(6-benzyloxy-5-methoxy-1-indanone)-2-ylidenyl]methylpiperidine (CAS 1076198-90-7)
- 1-Benzyl-4-[(5-benzyloxy-6-methoxy-1-indanone)-2-ylidenyl]methylpiperidine 120013-75-4 2,3-Dihydro-6-methoxy-5-(phenylmethoxy)-2-[[1-(phenylmethyl)-4-piperidinyl]methylene]-1H-inden-1-one (CAS 120013-75-4)
- 7-(Benzyloxy)-N-(4-bromo-2-fluorophenyl)-6-methoxyquinazolin-4-amine (CAS 768350-54-5)
- 3-{[3-(benzyloxy)-4-methoxyphenyl]methylidene}-9-oxo-1h,2h,3h,9h-pyrrolo[2,1-b]quinazoline-6-carboxylic acid (CAS 746605-11-8)
- 7-(Benzyloxy)-2-(4-bromophenyl)-3-hydroxy-5-methoxy-4h-chromen-4-one (CAS 1402931-94-5)
- 1,3-Bis(benzyloxy)propan-2-yl dodecanoate (CAS 519177-07-2)
- 4-(Benzyloxy)phenyl 2-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 332126-59-7)
Recommended Standards
- 4-Chloro-N-[(4-methyl-5-{[(4-nitrophenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide (CAS 338421-52-6)
- Avanafil Impurity 63 (CAS CATO-C4X-111863)
- 2-Chloro-N-((4-(5,7-dimethylbenzo[d]oxazol-2-yl)phenyl)carbamothioyl)-4-fluorobenzamide (CAS 593238-86-9)
- 2-{2-[(4-chlorobenzenesulfonyl)methyl]-1H-1,3-benzodiazol-1-yl}-N-methyl-N-phenylacetamide (CAS 339100-25-3)
- 4-(Furan-2-yl)-6-methylpyrimidin-2-amine (CAS 91004-63-6)
- 4-Iodo-2-methyl-3-(trifluoromethoxy)pyridine-6-carbonyl chloride (CAS 1806233-78-2)
- 2, 3-Dinitro-Pyridine-4-Amine (CAS 1805397-64-1)
- Sulfapyridine-d4 (CAS 2748541-54-8)
- 3-Bromo-5,5-difluoro-6,7-dihydro-5H-cyclopenta[b]pyridine (CAS 2769114-70-5)
- 4-[(4-Bromo-2-fluorophenoxy)methyl]piperidinehydrochloride (CAS 1185297-51-1)
- 4-Methyl-2-phenylquinoline (CAS 4789-76-8)
- MLN0905 (CAS 1228960-69-7)
- 1-Fluoro-10H-phenothiazine (CAS 394-22-9)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com