1-Ethynyl-4-fluorobenzene-2,3,5,6-d4 CAS 2378754-22-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2378754-22-2 |
| Molecular Formula | C8HD4F |
| Molecular Weight | 124.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethynyl-4-fluorobenzene-2,3,5,6-d4 (CAS 2378754-22-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8HD4F. Molecular weight: 124.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8HD4F |
| Molecular Weight | 124.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
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Recommended Standards
- 4-Methylcatechol (CAS 452-86-8)
- 3,3-difluorocyclobutane-1-thiol (CAS 2228833-09-6)
- Guaiacol (CAS 90-05-1)
- Tert-butyl ((2r,4s)-6-azaspiro[3.4]Octan-2-yl)carbamate (CAS 2227197-75-1)
- 3-Amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzamide (CAS 1189749-65-2)
- 5-Bromo-4-methyl-1H-1,2,3-triazole hydrobromide (CAS 1956335-37-7)
- (3S,4aR,8aS)-Decahydroisoquinoline-3-carboxylic acid (CAS 147878-20-4)
- 4-Chloro-[1,3]dioxolo[4,5-c]pyridine-2-thione (CAS 1261584-77-3)
- 2-[[5-(1-Methylethyl)-1,3,4-thiadiazol-2-yl]amino]-2-oxoacetic acid (CAS 1158206-46-2)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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