4-((4-Butylphenyl)ethynyl)-2-fluoro-1-isothiocyanatobenzene CAS 552321-24-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 552321-24-1 |
| Molecular Formula | C19H16FNS |
| Molecular Weight | 309.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-Butylphenyl)ethynyl)-2-fluoro-1-isothiocyanatobenzene (CAS 552321-24-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H16FNS. Molecular weight: 309.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H16FNS |
| Molecular Weight | 309.40 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-((4-Benzylpiperidin-1-yl)methyl)benzoic acid (CAS 330859-35-3)
- 4-Chloro-4'-morpholinomethyl benzophenone (CAS 898770-11-1)
- 3-tert-Butyl-4-(2-methylbenzoyl)-3,4-dihydro-2H-1,4-benzoxazine (CAS 478048-72-5)
- Methyl 4-morpholino-3-nitrobenzoate (CAS 26577-60-6)
- 2-(3,5-Difluoro-2-propoxyphenyl)ethan-1-ol (CAS 1443336-13-7)
- 2-Bromo-7-methyl-6,7-dihydropyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 2750604-40-9)
- Methyl 1-(cyclopropylmethyl)pyrrolidine-2-carboxylate (CAS 1492853-42-5)
- DL-Vestitol (CAS 56701-24-7)
- Ethyl 2-amino-2-[(E)-2-(2-nitrophenyl)hydrazono]acetate (CAS 114098-35-0)
- Peptide 431 (CAS CATO-CPTD788431)
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