Biphenyl-3-carbothioic acid amide CAS 175691-91-5
| CAS No. | 175691-91-5 |
| Molecular Formula | C13H11NS |
| Molecular Weight | 213.30 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 Biphenyl-3-carbothioic acid amide.
CATO supplies Biphenyl-3-carbothioic acid amide (CAS 175691-91-5), a certified reference material (molecular formula C13H11NS, MW 213.30 g/mol) for analytical method development and quality control.
The molecular framework of Biphenyl-3-carbothioic acid amide (C13H11NS) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Biphenyl-3-carbothioic acid amide 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 | C13H11NS |
| Molecular Weight | 213.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Biphenyl Standards
- [1,1'-Biphenyl]-4-carbothioamide (CAS 13363-50-3)
- 1-([1,1'-biphenyl]-4-yl)-2-aminoethan-1-ol (CAS 110826-96-5)
- (r)-2-([1,1'-biphenyl]-2-yl)-2-aminoethan-1-ol (CAS 1213065-20-3)
- [2-(Biphenyl-4-yloxy)ethyl]amine hydrochloride (CAS 125470-84-0)
- (S)-2-([1,1'-biphenyl]-4-yl)-2-aminoethan-1-ol (CAS 1429184-14-4)
- 2-([1,1'-Biphenyl]-2-yloxy)ethan-1-amine (CAS 23314-13-8)
- 1-([1,1'-Biphenyl]-4-yl)-2-fluoroethanone (CAS 75524-55-9)
- [1,1'-Biphenyl]-2,3'-diyldimethanol (CAS 1822846-27-4)
Recommended Standards
- N,N-Diethylbenzenesulfonamide (CAS 1709-50-8)
- Methyl 2-amino-4-isobutylthiophene-3-carboxylate (CAS 183562-37-0)
- Ethyl 2-(2-isopropylthiazol-5-yl)acetate (CAS 1706464-61-0)
- 2-(Furan-2-yl)-1-(thietan-3-ylamino)propan-2-ol (CAS 1862563-74-3)
- 1-(4-Benzoylphenyl)ethanone (CAS 53689-84-2)
- 3,5-Dimethyl-4-(oxolan-3-yl)-1H-pyrazole (CAS 2097866-33-4)
- Lanthanum(III) Acetate Sesquihydrate (CAS 25721-92-0)
- Mirabegron Impurity 50 (CAS 2386098-53-7)
- 6-Bromo-N-(sec-butyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide (CAS 873857-60-4)
- Sofosbuvir Impurity 11 (CAS CATO-C4X-105211)
- (1r)-1-(2,3-Dihydro-1h-inden-1-yl)ethan-1-ol (CAS 1372895-55-0)
- 7-Methyl-2-(propylsulfanyl)-4H-pyrido[1,2-a][1,3,5]triazin-4-one (CAS 306979-29-3)
- Cefuroxime Impurity 87 (CAS CATO-C4X-124587)
- C-telopeptide (CAS 162929-64-8)
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