3,4-Dichloro-2,5-diphenylthiophene CAS 23852-94-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23852-94-0 |
| Molecular Formula | C16H10Cl2S |
| Molecular Weight | 305.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dichloro-2,5-diphenylthiophene (CAS 23852-94-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H10Cl2S. Molecular weight: 305.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2S |
| Molecular Weight | 305.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- N-(2,4-dichloro-6-methylphenyl)morpholine-4-carbothioamide (CAS 1858249-75-8)
- N-(2,4-dichloro-5-isopropoxyphenyl)-4,5-dihydrothiazol-2-amine (CAS 400736-23-4)
- 2-(4,7-Dichloro-2-phenyl-1H-indol-3-yl)ethanamine (CAS 519003-54-4)
- N-(2,6-Dichloro-4-methoxyphenyl)-2-(diethylamino)acetamide (CAS 67625-05-2)
- 3,5-Dichloro-N-(4-fluoropiperidin-4-ylmethyl)benzamide (CAS 1038992-15-2)
- 1-((2,4-Dichloro-3-methylphenyl)sulfonyl)-2-methyl-1H-imidazole (CAS 459178-40-6)
- 1-(2,4-Dichloro-5-isopropoxyphenyl)-1,2-dihydro-5H-tetrazole-5-thione (CAS 400085-63-4)
- 2-((5,6-Dichloro-1-ethyl-1H-benzo[d]imidazol-2-yl)thio)acetic acid (CAS 263148-00-1)
Recommended Standards
- 3′,5′-Bis(trifluoromethyl)[1,1′-biphenyl]-4-amine (CAS 444143-45-7)
- 5-Fluoro Cytosine O-β-D-Glucuronide (CAS 150494-26-1)
- 3-Cyclohexyl-5,5-bis(trifluoromethyl)oxazolidin-2-one (CAS 1980053-84-6)
- (3-Fluoro-benzyl)-[2-(1H-indol-3-yl)-ethyl]-amine oxalate (CAS 1135347-26-0)
- 4-[[2,3,4,4,6-Pentakis(4-carboxyphenoxy)-1,3,5-triaza-2,4λ5,6-triphosphacyclohex-4-en-1-yl]oxy]benzoicacid (CAS 69322-61-8)
- 1-(4-Aminobutyl)-1H-pyrrole-2,5-dione (CAS 945530-68-7)
- 1-aminoisoquinoline-6-carboxylic acid hydrochloride (CAS 215453-68-2)
- 2-Picoline-5-boronic acid pinacol ester (CAS 610768-32-6)
- 2-Chloro-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 2283378-06-1)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
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