N'-[(1Z)-(4-Chlorophenyl)methylidene]-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide CAS 478062-83-8
| CAS No. | 478062-83-8 |
| Molecular Formula | C16H12ClN3OS |
| Molecular Weight | 329.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N'-[(1Z)-(4-Chlorophenyl)methylidene]-3-(1H-pyrrol-1-yl)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.
CATO supplies N'-[(1Z)-(4-Chlorophenyl)methylidene]-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide (CAS 478062-83-8), a certified reference material (molecular formula C16H12ClN3OS, MW 329.80 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, N'-[(1Z)-(4-Chlorophenyl)methylidene]-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 329.80 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C16H12ClN3OS |
| Molecular Weight | 329.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(4-chlorophenyl)-4-methyl-2-(pyridin-4-yl)thiazole-5-carboxamide (CAS 321430-18-6)
- 2-[2-(4-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]ethanoate 2-[2-(4-chlorophenyl)-4-phenyl-5-thiazolyl]acetate 23821-72-9 A816923 (CAS 23821-72-9)
- N-(4-Chlorophenyl)-4-methyl-2-(pyridin-3-yl)-1,3-thiazole-5-carboxamide (CAS 39067-30-6)
- Midazolam Impurity 40 (CAS CATO-C4X-150940)
- Thioctic Acid ethyl ester (CAS 46353-61-1)
- 2-(Difluoromethyl)-3-hydroxy-4-iodopyridine-6-carbonyl chloride (CAS 1805479-68-8)
- 4-(Neopentyloxy)benzoic acid (CAS 355391-06-9)
- tert-Butyl ethyl((1-(2-hydroxyethyl)piperidin-4-yl)methyl)carbamate (CAS 1353966-55-8)
- Methyl 4-((trimethylsilyl)carbonyl)benzoate (CAS 75748-12-8)
- 1-Methyl-1,2,3,4-tetrahydroquinolin-4-yl acetate (CAS 802306-31-6)
- Aprepitant Impurity 78 (CAS CATO-C4X-114178)
- 3-(Cyclopropylmethoxy)pyridine (CAS 1243279-25-5)
- 4-(4-Methoxyphenyl)-2-phenyl-1H-pyrrole (CAS 861033-75-2)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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