2-(Butylthio)-6-(naphthalen-2-ylthio)pyrimidin-4(1H)-one CAS 284682-04-8
| CAS No. | 284682-04-8 |
| Molecular Formula | C18H18N2OS2 |
| Molecular Weight | 342.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(Butylthio)-6-(naphthalen-2-ylthio)pyrimidin-4(1H)-one 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.
2-(Butylthio)-6-(naphthalen-2-ylthio)pyrimidin-4(1H)-one (CAS 284682-04-8), molecular formula C18H18N2OS2 and molecular weight 342.48 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(Butylthio)-6-(naphthalen-2-ylthio)pyrimidin-4(1H)-one (C18H18N2OS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 342.48 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C18H18N2OS2 |
| Molecular Weight | 342.48 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Butylthio Standards
- 2-(Butylthio)-6-(naphthalen-2-ylthio)pyrimidin-4-amine (CAS 284681-96-5)
- (2-(2-(tert-Butylthio)pyridin-3-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352488-77-7)
- 2-(Tert-butylthio)-N-(2-(diphenylphosphanyl)ethyl)ethan-1-amine (CAS 1883429-96-6)
- 8-(sec-Butylthio)-7-hexyl-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 332033-50-8)
- 2-(sec-Butylthio)-3-phenyl-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one (CAS 536704-02-6)
- 2,3-Bis(butylthio)naphthalene-1,4-dione (CAS 671189-54-1)
- Butyl 2-(butylthio)-5-methyl-1,3-selenazole-4-carboxylate (CAS 647032-85-7)
- 2-(Butylthio)-1-(4-iodophenyl)ethan-1-one (CAS 1157151-35-3)
Recommended Standards
- 2-(4-Isopropylphenyl)-1,3-diphenylimidazolidine (CAS 306325-43-9)
- 2,2'-(2-((3,7-Dimethyloctyl)oxy)-5-methoxy-1,4-phenylene)diacetonitrile (CAS 320580-51-6)
- 1-Trityl-3-methylpiperazine (CAS 326594-27-8)
- 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene (CAS 219597-02-1)
- 2-Bromo-4,5-dichlorothiazole (CAS 57314-09-7)
- 3-((Perfluoroethyl)thio)propanoic acid (CAS 77758-95-3)
- 4-(Fmoc-amino)tetrahydrothiopyran-4-carboxylic Acid (CAS 368866-35-7)
- (3S,4R)-1-(tert-butoxycarbonyl)-4-(3,5-dimethoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 1392210-31-9)
- 2,6-Dichloro-4-(trifluoromethyl)-nicotinoyl chloride (CAS 174727-38-9)
- 25N-NBOMe hydrochloride (CAS 1566571-65-0)
- 2-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-methyl-2-azabicyclo[2.1.1]Hexane-1-carboxylic acid (CAS 2002257-09-0)
- 6-Methoxypyridin-2-amine hydrochloride (CAS 856848-62-9)
- 3-Hydroxy-N-(4-methoxyphenyl)-2-naphthamide (CAS 92-79-5)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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