N-(benzo[d][1,3]dioxol-5-ylmethyl)-1-(1-((2-chlorothiazol-5-yl)methyl)-1H-indol-3-yl)methanimine CAS 866131-58-0
| CAS No. | 866131-58-0 |
| Molecular Formula | C21H16ClN3O2S |
| Molecular Weight | 409.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(benzo[d][1,3]dioxol-5-ylmethyl)-1-(1-((2-chlorothiazol-5-yl)methyl)-1H-indol-3-yl)methanimine is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(benzo[d][1,3]dioxol-5-ylmethyl)-1-(1-((2-chlorothiazol-5-yl)methyl)-1H-indol-3-yl)methanimine (CAS 866131-58-0), a certified reference material (molecular formula C21H16ClN3O2S, MW 409.89 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, N-(benzo[d][1,3]dioxol-5-ylmethyl)-1-(1-((2-chlorothiazol-5-yl)methyl)-1H-indol-3-yl)methanimine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 409.89 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C21H16ClN3O2S |
| Molecular Weight | 409.89 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
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- N-(2-(Benzo[d]thiazol-2-yl)phenyl)-3-bromobenzamide (CAS 477569-51-0)
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- N-(Benzo[d]thiazol-2-yl)-2-((7-phenyl-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)acetamide (CAS 921557-36-0)
- 1-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)-4-(4-methoxybenzylidene)-2-methyl-1H-imidazol-5(4H)-one (CAS 90660-80-3)
- 4-((4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)methyl)-7-hydroxy-8-methyl-2H-chromen-2-one (CAS 848182-60-5)
- 4-(Benzo[d][1,3]dioxol-5-ylmethylene)-3-phenylisoxazol-5(4H)-one (CAS 6948-18-1)
Recommended Standards
- 6-Chloro-4-phenyl-3-tosylquinolin-2-ol (CAS 523990-93-4)
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- 5-(5-Chloro-2-methoxy-phenyl)-4-(4-phenoxy-phenyl)-4H-[1,2,4]triazole-3-thiol (CAS 722464-10-0)
- Etoricoxib Impurity 19 (CAS 646459-41-8)
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- N-((2-chloro-6,7-dimethylquinolin-3-yl)methyl)cyclohexanamine (CAS 917747-06-9)
- tert-Butyl 7-bromo-3,4-dihydroquinoxaline-1(2H)-carboxylate (CAS 1781570-26-0)
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- 5-(3-Methoxy-4-((4-methylbenzyl)oxy)phenyl)-1,3,4-oxadiazol-2-amine (CAS 1706439-76-0)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
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