4-(4-Chlorophenyl)-2-((4-methoxyphenyl)thio)nicotinonitrile CAS 339103-60-5
| CAS No. | 339103-60-5 |
| Molecular Formula | C19H13ClN2OS |
| Molecular Weight | 352.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(4-Chlorophenyl)-2-((4-methoxyphenyl)thio)nicotinonitrile 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.
4-(4-Chlorophenyl)-2-((4-methoxyphenyl)thio)nicotinonitrile (CAS 339103-60-5) is a high-purity analytical reference standard with the molecular formula C19H13ClN2OS and a molecular weight of 352.84 g/mol.
Structurally, 4-(4-Chlorophenyl)-2-((4-methoxyphenyl)thio)nicotinonitrile (C19H13ClN2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 352.84 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H13ClN2OS |
| Molecular Weight | 352.84 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (3-(5-(Trifluoromethyl)pyridin-2-yl)phenyl)boronic acid (CAS 2225172-15-4)
- 6-Bromo-1-ethyl-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 893725-66-1)
- Hepoxilin A3(Mixture of Diastereomers) (CAS 85589-24-8)
- (2R,3R)-2,3-dihydroxy-4-((4-nitrophenyl)amino)-4-oxobutanoic acid (CAS 60908-35-2)
- (1S,4R,5S,6R)-5-nitro-6-phenylbicyclo[2.2.1]Hept-2-ene (CAS 17197-97-6)
- 1-(3-(Tert-butyl)-1-methyl-1h-1,2,4-triazol-5-yl)butan-1-amine (CAS 1342015-34-2)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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