4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine-4-acetamide, 6-(4-chlorophenyl)-N-ethyl-8-methoxy-1-methyl- CAS 1260530-43-5
| CAS No. | 1260530-43-5 |
| Molecular Formula | C22H22ClN5O2 |
| Molecular Weight | 423.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine-4-acetamide, 6-(4-chlorophenyl)-N-ethyl-8-methoxy-1-methyl- is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 423.90 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.
4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine-4-acetamide, 6-(4-chlorophenyl)-N-ethyl-8-methoxy-1-methyl- (CAS 1260530-43-5) is a high-purity analytical reference standard with the molecular formula C22H22ClN5O2 and a molecular weight of 423.90 g/mol.
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.
CATO manufactures 4H-[1,2,4]Triazolo[4,3-a][1,4]benzodiazepine-4-acetamide, 6-(4-chlorophenyl)-N-ethyl-8-methoxy-1-methyl- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H22ClN5O2 |
| Molecular Weight | 423.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related H Standards
- 8-(4-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-yl)-2-oxaspiro[4.5]decan-1-one (CAS 1097729-66-2)
- 3'-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-2'-(5-fluoro-6-methylpyridin-2-yl)-5',6'-dihydrospiro[cyclohexane-1,7'-pyrrolo[1,2-a]imidazol]-4-ol (CAS 943514-58-7)
- 7-Methyl-[1,2,4]triazolo[4,3-a]quinoline (CAS 35359-28-5)
- 2-Phenyl-[1,2,4]triazolo[1,5-a]pyridine (CAS 779-24-8)
- 2-((5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)thio)-N'-(2-(p-tolyloxy)acetyl)acetohydrazide (CAS 335223-01-3)
- 1-(1-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-1-((tert-butyldimethylsilyl)oxy)propan-2-yl)-3-(m-tolyl)urea (CAS 1043907-98-7)
- N-(3-([1,2,4]Triazolo[1,5-a]pyrimidin-6-yl)propyl)-1-(4-(trifluoromethyl)phenyl)methanesulfonamide (CAS 2034318-31-3)
- 5,5'-(2-([1,2,4]Triazolo[1,5-a]pyrimidin-7-yl)propane-1,3-diyl)bis(2-chlorothiazole) (CAS 477860-62-1)
Recommended Standards
- 1076199-83-1 2,2'-[[[2-Chloro-9-(1-methylethyl)-9H-purin-6-yl]imino]bis(methylene)]bis-phenol 2-Chloro-6-[N,N-di(2-hydroxybenzyl)amino]-9-isopropylpurine (CAS 1076199-83-1)
- GSK 525762A (CAS 1260907-17-2)
- Terazosin (CAS 63590-64-7)
- Losartan Carboxaldehyde-d3 (CAS 1184999-26-5)
- Benzyl 3-(hydroxymethyl)-2-methylpiperidine-1-carboxylate (CAS 1823822-71-4)
- 3-Chloro-6-vinylpyridazine (CAS 223445-04-3)
- Propan-2-yl 6-[4-(2-fluorophenyl)piperazin-1-yl]pyridine-3-carboxylate (CAS 400086-61-5)
- (2,5-Dimethylphenyl)urea (CAS 10533-08-1)
- 1-Allyl-5-(4-methoxyphenyl)-1H-imidazole-2-thiol (CAS 1105190-39-3)
- N-(2-Aminoethyl)piperazine (CAS 140-31-8)
- 1-(1-(3-(Trifluoromethyl)phenyl)-1H-1,2,4-triazol-3-yl)propan-2-one (CAS 1346809-34-4)
- 2-Formamido-3-(tetrahydrofuran-2-yl)propanoic acid (CAS 1341756-93-1)
- 5-Fluoro-2-methyl-alpha-(trifluoromethyl)benzyl Alcohol (CAS 1341639-61-9)
- Peptide 433 (CAS CATO-CPTD788433)
Why CATO?
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