3-(1H-pyrrol-1-yl)-N'-(2-(trifluoromethyl)benzoyl)thiophene-2-carbohydrazide CAS 478062-70-3
| CAS No. | 478062-70-3 |
| Molecular Formula | C17H12F3N3O2S |
| Molecular Weight | 379.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(1H-pyrrol-1-yl)-N'-(2-(trifluoromethyl)benzoyl)thiophene-2-carbohydrazide (C17H12F3N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-(1H-pyrrol-1-yl)-N'-(2-(trifluoromethyl)benzoyl)thiophene-2-carbohydrazide (CAS 478062-70-3), molecular formula C17H12F3N3O2S and molecular weight 379.36 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), 3-(1H-pyrrol-1-yl)-N'-(2-(trifluoromethyl)benzoyl)thiophene-2-carbohydrazide 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 | C17H12F3N3O2S |
| Molecular Weight | 379.36 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- 3-(1H-pyrrol-1-yl)-N'-(3-(trifluoromethyl)benzoyl)thiophene-2-carbohydrazide (CAS 478062-76-9)
- 1-(4-(6-(1H-Pyrrol-1-yl)pyridazin-3-yl)piperazin-1-yl)-2-phenoxypropan-1-one (CAS 1396767-80-8)
- 3-(1H-pyrrol-1-yl)-N'-{(E)-1-[3-(trifluoromethyl)phenyl]ethylidene}-2-thiophenecarbohydrazide 478076-93-6 KS-00001ZOW (CAS 478076-93-6)
- 3-(1H-Pyrrol-1-yl)-N-{[3-(trifluoromethyl)phenyl]methyl}-1-benzofuran-2-carboxamide (CAS 866018-33-9)
- 2-(3-(1H-pyrrol-1-yl)thiophen-2-yl)-5-((3-chlorobenzyl)thio)-1,3,4-oxadiazole (CAS 478077-34-8)
- 2-(3-(1H-pyrrol-1-yl)thiophen-2-yl)-5-((4-chlorobenzyl)thio)-1,3,4-oxadiazole (CAS 478077-28-0)
- 2-(1H-pyrrol-1-yl)-N'-(3-(trifluoromethyl)benzoyl)benzohydrazide (CAS 478063-02-4)
- (4-(1H-Pyrrol-1-yl)pyridin-2-yl)(4-cinnamylpiperazin-1-yl)methanone (CAS 1421587-49-6)
Recommended Standards
- 2-Chloro-4,6-diiodoaniline (CAS 89280-97-7)
- 2-((5-Phenyl-1,3,4-oxadiazol-2-yl)thio)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 329080-16-2)
- 3,4-Bis(benzyloxy)-5-nitrobenzoic acid (CAS 923288-55-5)
- 2-((3-(Pyridin-3-yl)-1H-1,2,4-triazol-5-yl)thio)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 332158-02-8)
- Methyl (3S,6R)-6-methylpiperidine-3-carboxylate (2R,3R)-2,3-dihydroxysuccinate (CAS 1227911-35-4)
- 1-(Tert-butoxycarbonyl)-3-methylazetidine-2-carboxylic acid (CAS 1822562-98-0)
- 3-Chloro-1,2-Propanediol-d5 (CAS 342611-01-2)
- Fluocinolone Acetonide impurity 21 (CAS CATO-C4X-238121)
- 2-Methylnicotinamide (CAS 58539-65-4)
- 2-((3-Cyano-6-phenyl-4-(p-tolyl)pyridin-2-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 332128-11-7)
- (4-Fluoro-3-(trifluoromethyl)benzyl)hydrazine (CAS 1248660-30-1)
- 2-chloro-N-[4-chloro-2-(trifluoromethyl)phenyl]propanamide (CAS 929973-73-9)
- Ethyl 2,4-dibromo-6-fluorobenzoate (CAS 773139-30-3)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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