4-Ethynyl-2-fluoro-1-methylbenzene CAS 145069-53-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145069-53-0 |
| Molecular Formula | C9H7F |
| Molecular Weight | 134.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethynyl-2-fluoro-1-methylbenzene (CAS 145069-53-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7F. Molecular weight: 134.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7F |
| Molecular Weight | 134.15 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Related Ethynyl Standards
- 2-Ethynyl-4-fluoro-1-methylbenzene (CAS 1233512-88-3)
- 2-Ethynyl-1-fluoro-3-methylbenzene (CAS 1279106-21-6)
- 1-Ethynyl-4-fluoro-2-methylbenzene (CAS 1339707-20-8)
- 1-Ethynyl-3-fluoro-2-methylbenzene (CAS 1340115-34-5)
- 1-Ethynyl-2-fluoro-4-methylbenzene (CAS 928304-42-1)
- 1-Ethynyl-3-fluoro-5-methylbenzene (CAS 960589-12-2)
- 2-Ethynyl-1-fluoro-4-methylbenzene (CAS 956386-39-3)
- 4-Ethynyl-1-fluoro-2-methylbenzene (CAS 351002-93-2)
Recommended Standards
- (R)-2-Fluoro-4-methylpentanoic acid (CAS 146746-27-2)
- (3-fluorooxan-3-yl)methanol (CAS 1554200-18-8)
- 2-Fluorohexanoic acid (CAS 1578-57-0)
- 5-chloro-3-nitro-1H-pyrrolo[3,2-b]pyridine (CAS 1116136-63-0)
- Bicyclo[4.1.0]Heptane-2-carboxylic acid (CAS 115420-37-6)
- (6,7,8,9-Tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-9-yl)methanamine (CAS 1707568-29-3)
- N-(2,2,6,6-Tetramethylpiperidin-4-yl)stearamide (CAS 37819-84-4)
- Lumateperone impurity 55 (CAS CATO-C4X-220155)
- 2-Chloro-5-(trifluoromethoxy)pyrimidine (CAS 1261812-52-5)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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