2-(1-(4-(2-Fluorophenyl)piperazin-1-yl)ethylidene)-1H-indene-1,3(2H)-dione CAS 1024255-13-7
| CAS No. | 1024255-13-7 |
| Molecular Formula | C21H19FN2O2 |
| Molecular Weight | 350.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(1-(4-(2-Fluorophenyl)piperazin-1-yl)ethylidene)-1H-indene-1,3(2H)-dione 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.
2-(1-(4-(2-Fluorophenyl)piperazin-1-yl)ethylidene)-1H-indene-1,3(2H)-dione (CAS 1024255-13-7) is a high-purity analytical reference standard with the molecular formula C21H19FN2O2 and a molecular weight of 350.39 g/mol.
Structurally, 2-(1-(4-(2-Fluorophenyl)piperazin-1-yl)ethylidene)-1H-indene-1,3(2H)-dione (C21H19FN2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 350.39 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C21H19FN2O2 |
| Molecular Weight | 350.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
- 3-(4-Fluorophenyl)-1-phenyl-4,7-phenanthroline (CAS 100097-77-6)
- 2-(1-(4-(4-Fluorophenyl)piperazin-1-yl)ethylidene)-1H-indene-1,3(2H)-dione (CAS 523992-22-5)
- 4-[8-(3-Fluorophenyl)-1,7-naphthyridin-6-yl]cyclohexane-1-carboxylic acid (CAS 524734-30-3)
- N-(4-Fluorophenyl)-2-(4-(morpholine-4-carbonyl)piperazin-1-yl)acetamide (CAS 797773-11-6)
- 5-(2-Fluorophenyl)indeno[1,2-d]thiazolo[3,2-a]pyrimidine-3,6(2H,5H)-dione (CAS 860788-36-9)
- 1-((3-Fluorophenyl)sulfonyl)-4-(2-methoxyphenyl)piperazine (CAS 670272-45-4)
- 1-((4-Fluorophenyl)sulfonyl)-4-(4-methoxyphenyl)piperazine (CAS 432524-29-3)
- 11-(2-Fluorophenyl)-3,3,8-trimethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 1020252-13-4)
Recommended Standards
- N-(3-Methyl-1-(4-phenylthiazol-2-yl)-1H-pyrazol-5-yl)furan-2-carboxamide (CAS 1020489-16-0)
- N-(Furan-2-ylmethyl)-2-(3-(2-methoxyacetamido)-4H-thieno[3,4-c]pyrazol-2(6H)-yl)acetamide (CAS 1105206-42-5)
- N-(2-(2-((2-Methoxyethyl)amino)-2-oxoethyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)furan-2-carboxamide (CAS 1105248-33-6)
- Tert-butyl 4-fluoro-6-hydroxy-1-methyl-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 2361163-07-5)
- 3-(Cyclopropylmethoxy)-4-isopropylphenol (CAS 1243280-57-0)
- Tert-butyl 4-hydroxy-1-azaspiro[4.4]Nonane-1-carboxylate (CAS 1909337-72-9)
- tert-Butyl ((6-(3,4-dihydroisoquinolin-2(1H)-yl)-4-methylpyridin-3-yl)methyl)carbamate (CAS 1355234-04-6)
- 2-(2,5-Difluorobenzyl)-2,5,6,7-tetrahydro-4H-pyrazolo[4,3-c]pyridin-4-one (CAS 1353499-57-6)
- 4-Bromo-3-[methyl(phenyl)sulfamoyl]benzoic acid (CAS 941196-03-8)
- para-Methyl-4-methylaminorex (CAS 1445569-01-6)
- 4-Chloro-N-(2-morpholin-4-ylethyl)-1,3-benzothiazol-2-amine (CAS 1177311-69-1)
- 6-Acetyl-2-(chloromethyl)-5-methyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 730976-52-0)
- 3-(o-Tolyl)pyridin-4-amine (CAS 1341622-75-0)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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