6-(Methylthio)-9-propyl-9H-purine CAS 89142-50-7
| CAS No. | 89142-50-7 |
| Molecular Formula | C9H12N4S |
| Molecular Weight | 208.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Methylthio)-9-propyl-9H-purine (CAS 89142-50-7) is a high-purity analytical reference standard with the molecular formula C9H12N4S and a molecular weight of 208.28 g/mol.
6-(Methylthio)-9-propyl-9H-purine (C9H12N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 6-(Methylthio)-9-propyl-9H-purine 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 | C9H12N4S |
| Molecular Weight | 208.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 1-(4-(Methylthio)phenyl)butane-1,3-dione (CAS 128172-84-9)
- 6-(Methylthio)-7-propyl-7H-purine (CAS 89142-51-8)
- 2-(Methylthio)-4H-thiochromen-4-one (CAS 71504-04-6)
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Recommended Standards
- 6-Ethoxy-3-methylbenzo[d]thiazol-2(3h)-imine (CAS 73901-14-1)
- 6-(Butylthio)-7H-purine (CAS 5069-82-9)
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- 5-Fluoro-2-(4-methyl-1-piperidyl)aniline (CAS 869943-97-5)
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- Fmoc-β-(2,2-dimethyl-4H-benzo[1,3]dioxin-6-yl)-Ala-OH (CAS 252049-13-1)
- Cycloaspeptide D (CAS 691363-62-9)
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