TopFluor<SUP>®</SUP> DG CAS 2316364-30-2
| CAS No. | 2316364-30-2 |
| Molecular Formula | C43H71BF2N2O5 |
| Molecular Weight | 744.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of TopFluor<SUP>®</SUP> DG (C43H71BF2N2O5) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
TopFluor<SUP>®</SUP> DG (CAS 2316364-30-2), molecular formula C43H71BF2N2O5 and molecular weight 744.84 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), TopFluor<SUP>®</SUP> DG meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C43H71BF2N2O5 |
| Molecular Weight | 744.84 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Orforglipron impurity 117 (CAS CATO-C4X-3234117)
- Bis(2-methyl-2-propanyl)(1-{(3aS,4R,6aR)-2,2-dimethyl-6-[(trityloxy)methyl]-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-yl}-1H-imidazo[4,5-c]pyridin-4-yl)imidodicarbonate (CAS 1207561-02-1)
- Daptomycin Impurity 6 (CAS CATO-C4X-13786)
- 2-(4-((E)-2-(5-((E)-2-(Benzyloxy)-4-(dibutylamino)styryl)thiophen-2-yl)vinyl)-3-cyano-5-phenyl-5-(trifluoromethyl)furan-2(5H)-ylidene)malononitrile (CAS 1267603-73-5)
- Estrone 3-Sulfate Sodium Salt (CAS 438-67-5)
- 2-(((8-Hydroxyquinolin-7-yl)(phenyl)methyl)amino)benzoic acid (CAS 5394-35-4)
- 1-(Chloroethynyl)-4-fluorobenzene (CAS 1737-34-4)
- Sodium Picosulfate Monohydrate (CAS 1307301-38-7)
- 1-[3-[4-[2-[(4-Chloro-5-cyclopropyl-2-hydroxyphenyl)amino]acetyl]-1-piperazinyl]-1-azetidinyl]-2-propen-1-one (CAS 1629267-75-9)
- 4-Methylenecyclohexanone (CAS 29648-66-6)
- 5-Chlorobenzo[c]isoxazole (CAS 4596-92-3)
- Mal-PEG5-Boc (CAS 2250216-91-0)
- 3-Isocyanatopentane (CAS 42065-78-1)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
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 18665070610 / Nicole.chen@cato-chem.com