4'-(Thiophen-2-yl)-2,2':6',2''-terpyridine CAS 220525-65-5
| CAS No. | 220525-65-5 |
| Molecular Formula | C19H13N3S |
| Molecular Weight | 315.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4'-(Thiophen-2-yl)-2,2':6',2''-terpyridine.
CATO supplies 4'-(Thiophen-2-yl)-2,2':6',2''-terpyridine (CAS 220525-65-5), a certified reference material (molecular formula C19H13N3S, MW 315.39 g/mol) for analytical method development and quality control.
The molecular framework of 4'-(Thiophen-2-yl)-2,2':6',2''-terpyridine (C19H13N3S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 4'-(Thiophen-2-yl)-2,2':6',2''-terpyridine 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 | C19H13N3S |
| Molecular Weight | 315.39 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 6-Oxo-2-(thiophen-2-yl)-1-(p-tolyl)piperidine-3-carboxylic acid (CAS 855715-10-5)
- 2-((5-(3-(Thiophen-2-yl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 1002043-11-9)
- 1-(Thiophen-2-yl)-3-((2-(thiophen-3-yl)pyridin-3-yl)methyl)urea (CAS 2034268-88-5)
- 1-(Thiophen-2-yl)-3-((5-(thiophen-2-yl)pyridin-3-yl)methyl)urea (CAS 2034486-48-9)
- 3-{benzyl[(thiophen-2-yl)methyl]amino}-1,1,1-trifluoropropan-2-ol (CAS 477864-34-9)
- N-(2-(Thiophen-3-yl)ethyl)-4-(trifluoromethoxy)benzamide (CAS 1396863-00-5)
- N-[(Thiophen-2-yl)methyl]-4-(2,2,2-trifluoroethoxy)benzamide (CAS 866153-62-0)
- 5-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)isophthalic acid (CAS 823195-17-1)
Recommended Standards
- 3-Phenyl-2-(pyridin-4-yl)quinazoline-4(3H)-thione (CAS 61351-67-5)
- 4,6-Dimethyl-1-(prop-2-yn-1-yl)-3-(o-tolylsulfonyl)pyridin-2(1H)-one (CAS 477864-59-8)
- 3-Phenyl-2-(pyridin-2-yl)quinazoline-4(3H)-thione (CAS 61351-63-1)
- 4,6-Dimethyl-2-(prop-2-yn-1-yloxy)-3-(o-tolylsulfonyl)pyridine (CAS 860787-76-4)
- (R)-2-amino-2-(2,6-dimethoxyphenyl)ethan-1-ol (CAS 1213675-50-3)
- Tert-butyl 4-[(oxazol-4-ylmethylamino)methyl]azepane-1-carboxylate (CAS 2297763-05-2)
- (2-Fluorophenyl)(4-methoxyphenyl)methanone (CAS 66938-29-2)
- 4-Acetyl-1,1-dimethylpiperazinium iodide, 98% (CAS 75667-84-4)
- (E)-2-(3-Bromostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1253943-66-6)
- Methyl 5-(2,6-dichlorophenyl)oxazole-4-carboxylate (CAS 89204-95-5)
- Spiro[bicyclo[3.3.1]nonane-9,2'-[1,3]dithiolane]-7-carboxylic acid (CAS 956369-21-4)
- trans-9,10-Dihydro-9,10-ethanoanthracene-11,12-dimethanol (CAS 5445-55-6)
- tert-Butyl (20-hydroxy-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate (CAS 2874309-76-7)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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