N-(4-chlorobenzyl)-2-(4-(1-methyl-1H-indol-3-yl)butanoyl)hydrazine-1-carboxamide CAS 866149-19-1
| CAS No. | 866149-19-1 |
| Molecular Formula | C21H23ClN4O2 |
| Molecular Weight | 398.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 398.89 g/mol gives N-(4-chlorobenzyl)-2-(4-(1-methyl-1H-indol-3-yl)butanoyl)hydrazine-1-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(4-chlorobenzyl)-2-(4-(1-methyl-1H-indol-3-yl)butanoyl)hydrazine-1-carboxamide (CAS 866149-19-1) is a high-purity analytical reference standard with the molecular formula C21H23ClN4O2 and a molecular weight of 398.89 g/mol.
Structurally, N-(4-chlorobenzyl)-2-(4-(1-methyl-1H-indol-3-yl)butanoyl)hydrazine-1-carboxamide (C21H23ClN4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 398.89 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C21H23ClN4O2 |
| Molecular Weight | 398.89 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- 1-Benzyl-2-((2-chlorobenzyl)thio)-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione (CAS 3434-17-1)
- 1-(2-Chlorobenzyl)-N-(2,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400077-81-8)
- 1-(2-Chlorobenzyl)-N-(3,4-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-77-0)
- 1-(2-Chlorobenzyl)-N-(3,5-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400077-82-9)
- 1-(4-Chlorobenzyl)-N-(3,4-dimethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400077-71-6)
- 3,5-Bis((4-chlorobenzyl)thio)-1,2,4-thiadiazole (CAS 330551-83-2)
- 1-(4-Chlorobenzyl)-5-(3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one (CAS 477858-09-6)
- N'-((5-(4-Chlorobenzyl)-6-oxo-2-thioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methylene)isonicotinohydrazide (CAS 31349-14-1)
Recommended Standards
- 2,4,6-Trifluoro-3,5-diiodoaniline (CAS 923294-24-0)
- Ethyl 1-(N-(tert-butoxycarbonyl)-N-(2-chloroethyl)sulfamoyl)piperidine-4-carboxylate (CAS 1135283-14-5)
- 2,2'-(3-Bromofuran-2,5-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2225873-46-9)
- 4-((2-(4-Chlorophenyl)-2-Methylbutoxy)Methyl)-1-Fluoro-2-Phenoxybenzene (CAS 83493-06-5)
- 3-(4-Aminophenyl)-1,3-oxazolidin-2-one (CAS 22036-26-6)
- (1-cyanocyclopentyl)methanesulfonyl chloride (CAS 1443981-65-4)
- 2,6-Dichloro-4-(1-methyl-1H-pyrazol-4-yl)pyridine (CAS 1239362-90-3)
- 2-Undecenal (CAS 2463-77-6)
- (R)-Benzyl 3-mercaptopyrrolidine-1-carboxylate (CAS 1353997-96-2)
- 4-Bromothiophene-2-carbothioamide (CAS 1152604-80-2)
- Perampanel impurity 43 (CAS CATO-C4X-243043)
- 4-(chloromethyl)-2-(4-nitrophenyl)-1,3-oxazole (CAS 39867-96-4)
- 1-2-O-Isopropylidene-α-L-xylofuranose (CAS 114861-22-2)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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