5-Chloro-2-(ethylthio)pyrimidin-4(1H)-one CAS 106146-79-6
| CAS No. | 106146-79-6 |
| Molecular Formula | C6H7ClN2OS |
| Molecular Weight | 190.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-2-(ethylthio)pyrimidin-4(1H)-one (CAS 106146-79-6), a certified reference material (molecular formula C6H7ClN2OS, MW 190.65 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H7ClN2OS, 5-Chloro-2-(ethylthio)pyrimidin-4(1H)-one contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.65 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Chloro-2-(ethylthio)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 | C6H7ClN2OS |
| Molecular Weight | 190.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-n-(1,3-thiazol-2-yl)propanamide (CAS 116200-98-7)
- methyl 2-chloro-2-(thiophen-3-yl)acetate (CAS 1249784-85-7)
- 2-chloro-4,5-dimethylthiophene-3-carboxylic acid (CAS 1261769-27-0)
- 4-Chloro-2-(dimethylamino)-1,3-thiazole-5-carbaldehyde (CAS 129865-54-9)
- 4-Chloro-2-methyl-5-(methylsulfinyl)pyrimidine (CAS 1314926-93-6)
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- 4-Chloro-5-methylthiophene-2-carbohydrazide (CAS 1399655-40-3)
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Recommended Standards
- Ornidazole Impurity 28 (CAS CATO-C4X-133128)
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- Vildagliptin Impurity 59 (CAS 214398-99-9)
- 4-(5-amino-1-methyl-1H-1,2,4-triazol-3-yl)pyridin-2-amine dihydrochloride (CAS 1803600-51-2)
- 2,4-Dimethyl 5-acetamido-3-(2-methoxy-2-oxoethyl)thiophene-2,4-dicarboxylate (CAS 338393-18-3)
- (5-Amino-1-(4-methoxyphenyl)-1H-pyrazol-4-yl)(o-tolyl)methanone (CAS 618091-21-7)
- (S)-(+)-3-Hydroxytetrahydrofuran (CAS 86087-23-2)
- FJFC (CAS 1505434-73-0)
- Ticlopidine Impurity F (CAS 62019-75-4)
- 32074-56-9 3N6TP86M5J Diethyl citrate Diethyl hydrogen 2-hydroxypropane-1,2,3-tricarboxylate EINECS 250-914-0 UNII-3N6TP86M5J (CAS 32074-56-9)
- (2S,4S)-1-(tert-butoxycarbonyl)-4-(5-isopropyl-2-methylphenoxy)pyrrolidine-2-carboxylic acid (CAS 1354486-53-5)
- Bis(3,5-dimethylphenyl)methanone (CAS 22679-40-9)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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