N-(3-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)-2-(thiophen-2-yl)acetamide CAS 1021225-04-6
| CAS No. | 1021225-04-6 |
| Molecular Formula | C19H18FN3O2S |
| Molecular Weight | 371.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(3-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)-2-(thiophen-2-yl)acetamide 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.
N-(3-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)-2-(thiophen-2-yl)acetamide (CAS 1021225-04-6), molecular formula C19H18FN3O2S and molecular weight 371.43 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(3-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)-2-(thiophen-2-yl)acetamide (C19H18FN3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 371.43 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H18FN3O2S |
| Molecular Weight | 371.43 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.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(1,1-dimethylethyl)-4-(3-hydroxypropoxy)-6-(5-methoxy-2H-benzotriazol-2-yl)-phenol (CAS 114289-79-1)
- Boc-D-Tyr(Bzl)-OH (CAS 63769-58-4)
- 1,2-Dibromo-1-chloro-2,2-difluoroethane (CAS 421-36-3)
- 1,5-Dimethoxy-2-(2-methylallyl)anthracene-9,10-dione (CAS 116162-03-9)
- 3-Dodecyl-1,1,1,3,5,5,5-heptamethyltrisiloxane (CAS 139614-44-1)
- Bromobutide (CAS 74712-19-9)
- 1-(Isopropylsulfanyl)-2-nitrophenyl (CAS 70415-85-9)
- Resmetirom Impurity 43 (CAS CATO-C4X-291243)
- 4-Hydroxy-6-nitroquinoline-2-carboxylic acid (CAS 134785-84-5)
- (E)-Tetradec-3-ene (CAS 41446-68-8)
- 1-(Furan-2-yl)-3-((3-nitrophenyl)amino)propan-1-one (CAS 15057-32-6)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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