2-(sec-Butylthio)-6-(naphthalen-2-ylmethyl)pyrimidin-4(1H)-one CAS 189057-61-2
| CAS No. | 189057-61-2 |
| Molecular Formula | C19H20N2OS |
| Molecular Weight | 324.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-(sec-Butylthio)-6-(naphthalen-2-ylmethyl)pyrimidin-4(1H)-one (CAS 189057-61-2), a certified reference material (molecular formula C19H20N2OS, MW 324.44 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H20N2OS, 2-(sec-Butylthio)-6-(naphthalen-2-ylmethyl)pyrimidin-4(1H)-one contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 324.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures 2-(sec-Butylthio)-6-(naphthalen-2-ylmethyl)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.
Physical & Chemical Properties
| Molecular Formula | C19H20N2OS |
| Molecular Weight | 324.44 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.) | 2011 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related sec Standards
- S-(2-(Butylthio)ethyl) O-ethyl cyclohexylphosphonothioate (CAS 63811-80-3)
- 2-((2-(Tert-butylthio)ethyl)amino)-3-chloronaphthalene-1,4-dione (CAS 866008-89-1)
- 2-(((5-(Butylthio)-4-methyl-4H-1,2,4-triazol-3-yl)methyl)thio)-4,6-dimethylpyrimidine (CAS 868221-98-1)
- 8-(Butylthio)-1,3-dimethyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 372500-31-7)
- 4-Butyl-3-(butylthio)-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 933022-61-8)
- N-(5-(Butylthio)-1,3,4-thiadiazol-2-yl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide (CAS 1172700-72-9)
- 5-(Butylthio)-1,3-dimethyl-6-propylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 899940-65-9)
- 2-(Butylthio)-4-(2-chlorophenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carbonitrile (CAS 375352-62-8)
Recommended Standards
- S-(2-hydroxyethyl) 4-(5,5-diethyl-1,3-dioxan-2-yl)benzothioate (CAS 1569627-69-5)
- ((1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl)diphenylphosphane (CAS 43077-31-2)
- Dorzolamide EP Impurity B（R,S-Isomer) (CAS 149249-72-9)
- ((1S,2S,5R)-2-Isopropyl-5-methylcyclohexyl)diphenylphosphine (CAS 43077-29-8)
- 4-Fluoro-3-(hydroxymethyl)benzeneboronic acid, 97% (CAS 481681-02-1)
- N-Cyclopentyl-2-(4-((2-phenylvinyl)sulfonamido)phenyl)-2H-tetrazole-5-carboxamide (CAS 1396890-48-4)
- 2-Chloro-4,6-difluorobenzamide (CAS 1807251-08-6)
- Lamivudine-13C1-d2 (CAS CATO-C4X-119414)
- 8-Chloro-11-(2-fluorophenyl)-3,3-dimethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 1020252-52-1)
- 6-Vinylpicolinaldehyde (CAS 579500-16-6)
- 2-(4-fluorophenyl)-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 1239765-81-1)
- Adefovir (CAS 106941-25-7)
- 2-(3-Aminopropoxy)benzamide (CAS 1016533-62-2)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
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