2,7-Difluoro-8-((triisopropylsilyl)ethynyl)naphthalen-1-yl trifluoromethanesulfonate CAS 2852767-38-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2852767-38-3 |
| Molecular Formula | C22H25F5O3SSi |
| Molecular Weight | 492.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,7-Difluoro-8-((triisopropylsilyl)ethynyl)naphthalen-1-yl trifluoromethanesulfonate (CAS 2852767-38-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H25F5O3SSi. Molecular weight: 492.57 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H25F5O3SSi |
| Molecular Weight | 492.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 5,5-Difluoro-1,3,7,9-tetraphenyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide (CAS 154793-50-7)
- 1,6-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-((triisopropylsilyl)ethynyl)naphthalen-2-oll (CAS 2763159-88-0)
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Recommended Standards
- 2-(2,6-Dimethylmorpholino)-5-((3-(3-fluoro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)thiazol-4(5H)-one (CAS 624724-65-8)
- 4-(4,5-Di([1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)benzoic acid (CAS 312320-13-1)
- N4,N4,N4',N4'-Tetra(pyridin-2-yl)-[1,1'-biphenyl]-4,4'-diamine (CAS 154925-56-1)
- 5,8-Dichloro-4-hydrazinylquinoline hydrochloride (CAS 1170215-21-0)
- Ethyl 2-(2-chlorophenyl)imidazo[1,2-b]pyridazine-3-carboxylate (CAS 1956318-29-8)
- 2-Bromo-2-fluoroethanol (CAS 459424-41-0)
- 5-Bromo-3-hydrazinyl-2-methoxypyrazine (CAS 1334135-54-4)
- 1-(1-Ethyl-3-methyl-1H-pyrazol-4-yl)-N-((1-methyl-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1855946-88-1)
- 8-Cbz-2,4-dioxo-1,3,8-triazaspiro[4.5]decane (CAS 28121-73-5)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com