5'-Chloro-1,1':3',1''-terphenyl CAS 126866-34-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126866-34-0 |
| Molecular Formula | C18H13Cl |
| Molecular Weight | 264.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5'-Chloro-1,1':3',1''-terphenyl (CAS 126866-34-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H13Cl. Molecular weight: 264.75 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H13Cl |
| Molecular Weight | 264.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-(Chloro(phenyl)methyl)-5-isopentyl-1,3,4-oxadiazole (CAS 1097053-12-7)
- 3-Chloro-N-(quinuclidin-3-yl)benzamide (CAS 120570-07-2)
- 5-Chloro-n-(cyanomethyl)-n-ethylthiophene-2-sulfonamide (CAS 1267356-74-0)
- 4-chloro-1-cycloheptyl-6-methyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1293231-92-1)
- 3-Chloro-1,1':4',1''-terphenyl (CAS 1762-86-3)
- (S)-4-Chloro-N-(quinuclidin-3-yl)benzamide (CAS 737727-12-7)
- 2'-Chloro-1,1':4',1''-terphenyl (CAS 98905-05-6)
- 2-Chloro-N-(3-(3-methyl-1H-indol-1-yl)propyl)acetamide (CAS 61985-40-8)
Recommended Standards
- 2-[(4-chlorophenyl)methyl]bicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1275293-28-1)
- 2-(4-Chlorophenyl)-2-(2,2-dimethylmorpholin-4-yl)acetonitrile (CAS 1258650-80-4)
- tert-Butyl (4-(2-chloroacetamido)butyl)carbamate, 97% (CAS 133264-58-1)
- n-((5-Methylthiophen-2-yl)methyl)butan-2-amine (CAS 869942-31-4)
- Methyl (2S,4S)-4-(3-iodophenoxy)-2-pyrrolidinecarboxylate (CAS 1217772-82-1)
- Tert-butyl 4-(((4-aminobenzyl)amino)methyl)piperidine-1-carboxylate (CAS 1189105-85-8)
- 4-(Trifluoromethoxy)phenylhydrazine Hydrochloride (CAS 133115-72-7)
- (S,E)-3-(1-methylpyrrolidin-2-yl)acrylic acid (CAS 2243041-67-8)
- (3,4-Dichlorophenyl)(3-methylpyridin-2-yl)methanone (CAS 1187164-59-5)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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 13829788188 / jacky.chen@cato-chem.com