Neu2000 CAS 640290-67-1
| CAS No. | 640290-67-1 |
| Molecular Formula | C15H8F7NO3 |
| Molecular Weight | 383.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H8F7NO3, Neu2000 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 383.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Neu2000 (CAS 640290-67-1), molecular formula C15H8F7NO3 and molecular weight 383.22 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H8F7NO3 |
| Molecular Weight | 383.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Diethyl 2-((5-(2,3-dichlorophenyl)furan-2-yl)methylene)malonate (CAS 304896-39-7)
- Platinum,diammine[1,2,3,6-tetrahydro-2,6-dioxo-4-pyrimidinecarboxylato(2-)-κN3,κO4]- (CAS 80694-06-0)
- 8-Bromo-3-methyl-7-(2-(pyrimidin-2-ylthio)ethyl)-3,7-dihydro-1h-purine-2,6-dione (CAS 476482-16-3)
- tert-Butyl 4'-(bromomethyl)-3',5'-difluoro-[1,1'-biphenyl]-2-carboxylate (CAS 1159826-60-4)
- 4,5,6,7-Tetramethyl-1H-benzo[d]imidazole (CAS 106148-67-8)
- 1-Boc-3-methyl-6-fluoro-1H-pyrazolo[3,4-b]pyridine (CAS 920036-29-9)
- TGN-020 (sodium) (CAS 1313731-99-5)
- 2-[(3,4-difluorophenyl)methyl]-2-methylpyrrolidine hydrochloride (CAS 2059931-95-0)
- 4-(2-methoxyphenoxymethyl)-1,3-thiazol-2-amine (CAS 879151-93-6)
- 1-O-Dodecyl-rac-glycerol (CAS 1561-07-5)
- 2-(1-Methylazetidin-3-yl)ethan-1-amine (CAS 1542210-23-0)
- Benzyl cyclohexyl hydrogen phosphate (CAS 51174-13-1)
- Tert-butyl (2,4-dibromophenyl)carbamate (CAS 1132910-90-7)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
Why CATO?
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