1-[(4-Fluorophenyl)sulfanyl]-2-nitro-4-(trifluoromethyl)benzene CAS 55389-08-7
| CAS No. | 55389-08-7 |
| Molecular Formula | C13H7F4NO2S |
| Molecular Weight | 317.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-[(4-Fluorophenyl)sulfanyl]-2-nitro-4-(trifluoromethyl)benzene 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.
CATO supplies 1-[(4-Fluorophenyl)sulfanyl]-2-nitro-4-(trifluoromethyl)benzene (CAS 55389-08-7), a certified reference material (molecular formula C13H7F4NO2S, MW 317.26 g/mol) for analytical method development and quality control.
Structurally, 1-[(4-Fluorophenyl)sulfanyl]-2-nitro-4-(trifluoromethyl)benzene (C13H7F4NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 317.26 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C13H7F4NO2S |
| Molecular Weight | 317.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1972 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- N-(1-(4-Fluorophenyl)-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)-2-methoxyacetamide (CAS 941930-02-5)
- 1-[1-(4-Fluorophenyl)-6-oxo-1,6-dihydropyridazin-3-yl]piperidine-4-carboxylic acid (CAS 1171184-76-1)
- 1-(4-(2-Fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)piperidine-4-carboxylic acid (CAS 1707603-27-7)
- 1-(4-(3-Fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)piperidine-3-carboxylic acid (CAS 1713590-12-5)
- 1-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(furan-2-ylmethyl)urea (CAS 891104-82-8)
- 1-(1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(furan-2-ylmethyl)urea (CAS 891106-63-1)
- (E)-2-(2-Fluorophenyl)-3-[3-(2-pyrimidinyloxy)phenyl]-2-propenenitrile (CAS 861210-17-5)
- 8-(4-Fluorophenyl)-4-oxo-N-propyl-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide (CAS 946311-93-9)
Recommended Standards
- 1-(4-benzyloxyphenyl)-2-bromo-ethanone (CAS 4254-67-5)
- 2,2'-Disulfanediylbis(4-chloroaniline) (CAS 31183-89-8)
- 1-(2-Nitro-4-(trifluoromethyl)phenyl)piperidine-4-carboxamide (CAS 329064-15-5)
- 3-(4-Fluorophenylsulfanyl)-5-trifluoromethylpyridine-2-carboxylic acid (CAS 2088941-80-2)
- Phenyl vinyl sulfone-1,2-<SUP>13</SUP>C (CAS 1190788-59-0)
- (S)-1-(4-(Trifluoromethoxy)phenyl)propan-1-amine (CAS 1213954-33-6)
- 5-(Difluoromethyl)furan-2-carbonyl Chloride (CAS 1173834-54-2)
- 2,7-Dibromoacridone (CAS 10352-14-4)
- 4-Bromo-3-chloro-2-fluoropyridine (CAS 1017793-21-3)
- (aR)-a-(Difluoromethyl)-benzenemethanamine Hydrochloride (CAS 1018434-64-4)
- 11-Hydroxygelsenicine (CAS 1195760-68-9)
- (3-Chlorobenzyl)(methyl)sulfane (CAS 76354-13-7)
- N-(1H-Imidazol-2-ylmethyl)propan-2-aminedihydrochloride (CAS 1332528-58-1)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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