(E)-{[1-methyl-2-(morpholin-4-yl)-1H-indol-3-yl]methylidene}amino acetate CAS 861212-46-6
| CAS No. | 861212-46-6 |
| Molecular Formula | C16H19N3O3 |
| Molecular Weight | 301.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-{[1-methyl-2-(morpholin-4-yl)-1H-indol-3-yl]methylidene}amino acetate.
(E)-{[1-methyl-2-(morpholin-4-yl)-1H-indol-3-yl]methylidene}amino acetate (CAS 861212-46-6) is a high-purity analytical reference standard with the molecular formula C16H19N3O3 and a molecular weight of 301.34 g/mol.
Structurally, (E)-{[1-methyl-2-(morpholin-4-yl)-1H-indol-3-yl]methylidene}amino acetate (C16H19N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 301.34 g/mol, it falls into the moderately-high-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H19N3O3 |
| Molecular Weight | 301.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (3AS,4R,6S,6aR)-6-((tert-butoxycarbonyl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxole-4-carboxylic acid (CAS 220497-94-9)
- (R)-1-((R)-2-Amino-3-(1H-indol-3-yl)propanoyl)pyrrolidine-2-carboxylic acid (CAS 821776-24-3)
- 6-Acetyl-4-(p-tolylamino)quinoline-3-carbonitrile (CAS 1956331-65-9)
- (R)-2-((tert-butoxycarbonyl)amino)-2-(naphthalen-2-yl)acetic acid (CAS 93779-36-3)
- 3-Bromo-4-(trifluoromethyl)benzoic Acid (CAS 581813-17-4)
- 2,2,2-Trifluoroethyl (4-nitrophenyl)carbamate (CAS 405-59-4)
- 3-(3-Fluorophenyl)-3-phenylacrylic acid (CAS 1017141-02-4)
- N,N-Dimethyl-1,3-propanediamine (CAS 109-55-7)
- 1-Benzyl 2-ethyl piperidine-1,2-dicarboxylate (CAS 126401-22-7)
- (2E)-3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-N-(3-fluoro-4-methylphenyl)prop-2-enamide (CAS 882081-77-8)
- (2-(4-Methoxyphenyl)benzo[d]oxazol-5-yl)methanol (CAS 1496009-30-3)
- 1-(3-Fluoropyridin-2-yl)pyrrolidin-3-amine (CAS 1342881-20-2)
- N-(5-Chloro-3-(phenylsulfonyl)-1H-indol-2-yl)-3-fluorobenzamide (CAS 918493-49-9)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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