1-(1-(Methoxyimino)-2,3-dihydro-1H-inden-5-yl)-2-(pyridin-4-yl)ethane-1,2-dione CAS 405554-66-7
| CAS No. | 405554-66-7 |
| Molecular Formula | C17H14N2O3 |
| Molecular Weight | 294.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(1-(Methoxyimino)-2,3-dihydro-1H-inden-5-yl)-2-(pyridin-4-yl)ethane-1,2-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.
1-(1-(Methoxyimino)-2,3-dihydro-1H-inden-5-yl)-2-(pyridin-4-yl)ethane-1,2-dione (CAS 405554-66-7), molecular formula C17H14N2O3 and molecular weight 294.30 g/mol, is a CATO reference standard with documented purity and traceability.
1-(1-(Methoxyimino)-2,3-dihydro-1H-inden-5-yl)-2-(pyridin-4-yl)ethane-1,2-dione (C17H14N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C17H14N2O3 |
| Molecular Weight | 294.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-((3-Methoxyphenyl)amino)isoquinoline-4-carboxylic acid (CAS 896619-56-0)
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- [1,1'-Biphenyl]-4,4'-diyl diacrylate (CAS 84948-17-4)
- 1-(2,4-Dihydroxyphenyl)-2-(1-phenyl-1H-pyrazol-4-yl)ethanone (CAS 51412-24-9)
- 2-tert-Butyl-6-chloroimidazo[1,2-a]pyridine (CAS 873943-63-6)
- 4-Iodo-2-nitrobenzonitrile (CAS 1260810-14-7)
- N-(3-Amino-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)acetamide (CAS 99419-10-0)
- (2-Chloro-5-methoxypyridin-4-yl)methanol (CAS 1227587-00-9)
- Rosuvastatin Impurity 198 (CAS 5292-43-3)
- Ac-Ser-Gln-Asn-Tyr-Pro-Val-Val-NH2 (CAS 121822-32-0)
- 3-Ethyl-1-(thietan-3-ylamino)pentan-2-ol (CAS 1863498-99-0)
- 2-(4-(3,5-Dimethylbenzyl)piperazin-1-yl)ethan-1-ol (CAS 1181878-90-9)
- tert-butyl (3S)-3-azidopyrrolidine-1-carboxylate (CAS 125552-56-9)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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