8-Methoxyadenosine CAS 3969-27-5
| CAS No. | 3969-27-5 |
| Molecular Formula | C11H17ClN4O2S |
| Molecular Weight | 304.80 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 8-Methoxyadenosine.
8-Methoxyadenosine (CAS 3969-27-5) is a high-purity analytical reference standard with the molecular formula C11H17ClN4O2S and a molecular weight of 304.80 g/mol.
Based on its molecular formula C11H17ClN4O2S, 8-Methoxyadenosine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.80 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 8-Methoxyadenosine 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.
Physical & Chemical Properties
| Molecular Formula | C11H17ClN4O2S |
| Molecular Weight | 304.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Recommended Standards
- 6-(Benzylthio)-9-(2-chloroethyl)-9H-purine (CAS 299-13-8)
- tert-Butyl ((1-(2-chloroacetyl)piperidin-4-yl)methyl)(methyl)carbamate (CAS 1353943-43-7)
- 4-(5-Chloro-[1,2,4]thiadiazol-3-yl)-piperazine-1-carboxylic acid tert-butyl ester (CAS 887623-94-1)
- tert-Butyl ((1-(2-chloroacetyl)pyrrolidin-2-yl)methyl)(ethyl)carbamate (CAS 1353943-45-9)
- (2-Amino-5-(methylsulfonyl)phenyl)dimethylphosphine oxide (CAS 2903924-11-6)
- 2-[2-(4-Chlorophenyl)adamantan-2-yl]-N-(2-hydroxyethyl)acetamide (CAS 400085-11-2)
- 3-Fluoro-2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 952403-32-6)
- 1-(2,4-Dichlorobenzyl)-N-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338977-60-9)
- 2-Amino-1-(4-ethylphenyl)ethan-1-ol (CAS 133562-39-7)
- Bromocriptine EP Impurity B (CAS 511-09-1)
- Felbamate USP Related Compound B (CAS 6326-19-8)
- benzyl (3S)-3-(trifluoromethyl)piperazine-1-carboxylate (CAS 2387560-26-9)
- N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-[1,1'-biphenyl]-2-amine (CAS 62001-39-2)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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