4,4'-((5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylene)dimorpholine CAS 956754-27-1
| CAS No. | 956754-27-1 |
| Molecular Formula | C14H20ClF3N4O2 |
| Molecular Weight | 368.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 368.78 g/mol gives 4,4'-((5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylene)dimorpholine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4,4'-((5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylene)dimorpholine (CAS 956754-27-1) is a high-purity analytical reference standard with the molecular formula C14H20ClF3N4O2 and a molecular weight of 368.78 g/mol.
Structurally, 4,4'-((5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylene)dimorpholine (C14H20ClF3N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 368.78 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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 | C14H20ClF3N4O2 |
| Molecular Weight | 368.78 g/mol |
| Appearance | Off-white to pale 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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Recommended Standards
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- 2-[[[4-(Acetylamino)phenyl]sulfonyl]amino]-4-chlorobenzoic acid (CAS 851109-36-9)
- N-(3-Chlorophenyl)-3-(5-(3-nitrophenyl)furan-2-yl)acrylamide (CAS 853351-12-9)
- 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine hydrochloride (CAS 2379560-96-8)
- 3-Anilino-2-cyano-3-mercaptoacrylic acid ethylester (CAS 23593-51-3)
- 3-Allyl-6-bromopyridin-2-amine (CAS 2243629-03-8)
- Methyl (1R,2R,4R)-7-oxabicyclo[2.2.1]Hept-5-ene-2-carboxylate (CAS 17791-32-1)
- 4-(3-Phenyl-1,2,4-oxadiazol-5-yl)butanoic acid (CAS 875164-21-9)
- 2-Acetyl-6-bromobenzofuran-4,7-dione (CAS 1392804-26-0)
- 166533-72-8 Ethyl 6-methylhept-6-enoate DTXSID00573744 (CAS 166533-72-8)
- 3-(2-Hydroxyethyl)pyrrolidin-2-one (CAS 932-47-8)
- [(2-methylphenyl)methyl]hydrazine hydrochloride (CAS 1059626-06-0)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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