1-(Morpholinomethyl)-1H-indole-2,3-dione 3-[N-(2-chlorophenyl)hydrazone] CAS 338391-75-6
| CAS No. | 338391-75-6 |
| Molecular Formula | C19H19ClN4O2 |
| Molecular Weight | 370.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Morpholinomethyl)-1H-indole-2,3-dione 3-[N-(2-chlorophenyl)hydrazone] (CAS 338391-75-6) is a high-purity analytical reference standard with the molecular formula C19H19ClN4O2 and a molecular weight of 370.83 g/mol.
Based on its molecular formula C19H19ClN4O2, 1-(Morpholinomethyl)-1H-indole-2,3-dione 3-[N-(2-chlorophenyl)hydrazone] contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 370.83 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 1-(Morpholinomethyl)-1H-indole-2,3-dione 3-[N-(2-chlorophenyl)hydrazone] 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 | C19H19ClN4O2 |
| Molecular Weight | 370.83 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Morpholinomethyl Standards
- 1-(Morpholinomethyl)-6,7,8,9-tetrahydro-5H-benzo[4,5]thieno[3,2-e]thiazolo[3,2-a]pyrimidin-5-one (CAS 937688-09-0)
- Ethyl 8-(2-(morpholinomethyl)phenyl)-8-oxooctanoate (CAS 898751-61-6)
- Ethyl 8-[3-(morpholinomethyl)phenyl]-4-oxooctanoate (CAS 898792-52-4)
- Ethyl 8-[4-(morpholinomethyl)-phenyl]-8-oxooctanoate (CAS 898770-89-3)
- 3-(Morpholinomethyl)-N-(thiophen-2-ylmethyl)-1,4-thiazepane-4-carboxamide (CAS 1421505-05-6)
- 1-(Morpholinomethyl)-1H-indole-2,3-dione 3-[N-(4-fluorophenyl)hydrazone] (CAS 338391-77-8)
- Ethyl 2-(2-(morpholinomethyl)benzoyl)benzoate (CAS 898750-14-6)
- Ethyl 2-(3-(morpholinomethyl)benzoyl)benzoate (CAS 898765-20-3)
Recommended Standards
- 1-(4-(4-Chlorophenyl)thiazol-2-yl)-4-(4-fluorophenyl)-1H-pyrazol-5-amine (CAS 955965-55-6)
- 1-Butyl-N-(4-chlorophenyl)-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 300716-25-0)
- [(3Z)-1-[(4-Chlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino pentanoate (CAS 303149-89-5)
- 2-(Benzofuran-2-yl)-2-(4-(4-chlorophenyl)piperazin-1-yl)acetic acid (CAS 885277-00-9)
- Benzaldehyde-α-<SUP>13</SUP>C (CAS 10383-90-1)
- (5-Ethyl-1,2,4-oxadiazol-3-yl)methanamine 4-methylbenzenesulfonate (CAS 2089650-08-6)
- (+)-p-menth-1-en-8-ol (1R)-alpha,alpha,4-trimethyl-3-cyclohexene-1-methanol (4R)-p-menth-1-en-8-ol (R)-(+)-alpha-terpineol (R)-alpha,alpha,4-trimethylcyclohex-3-ene-1-methanol (R)-alpha-terpineol 2-[(1R)-4-methylcyclohex-3-en-1-yl]propan-2-ol 7785-53-7 CHEBI:300 (CAS 7785-53-7)
- Tert-butyl (3-fluoro-4-methylphenyl)carbamate (CAS 494789-04-7)
- N-(cyclohex-3-en-1-ylmethyl)-3-morpholinopropan-1-amine (CAS 436096-92-3)
- tert-butyl (4R)-4-amino-1,2-oxazolidine-2-carboxylate (CAS 2089610-73-9)
- Ethyl 3,6-dimethyl-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine-7-carboxylate (CAS 51618-12-3)
- 2-Amino-4-(2-fluoro-5-methoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 489415-09-0)
- Cefpodoxime-d3 Acid (CAS CATO-CCAD303848)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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