Methyl 2-(4-(tert-butyl)benzamido)-5-(diethylcarbamoyl)-4-methylthiophene-3-carboxylate CAS 424809-80-3
| CAS No. | 424809-80-3 |
| Molecular Formula | C23H30N2O4S |
| Molecular Weight | 430.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Methyl 2-(4-(tert-butyl)benzamido)-5-(diethylcarbamoyl)-4-methylthiophene-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 430.56 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Methyl 2-(4-(tert-butyl)benzamido)-5-(diethylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 424809-80-3), a certified reference material (molecular formula C23H30N2O4S, MW 430.56 g/mol) for analytical method development and quality control.
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), Methyl 2-(4-(tert-butyl)benzamido)-5-(diethylcarbamoyl)-4-methylthiophene-3-carboxylate 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 | C23H30N2O4S |
| Molecular Weight | 430.56 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-[2-(3,4-dimethoxyphenyl)ethyl]-2-sulfanyl-5-(thiophen-2-yl)-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 743452-31-5)
- Citalopram Impurity 21 (CAS 1433278-32-0)
- 2-((4-Methylbenzyl)sulfonyl)-4,5-diphenyl-1-propyl-1H-imidazole (CAS 338957-10-1)
- Orforglipron impurity 126 (CAS CATO-C4X-3234126)
- Ethyl (2S,3S)-3-hydroxy-1-(4-methoxyphenyl)-3-phenylpyrrolidine-2-carboxylate (CAS 1872254-46-0)
- 5-(3-Bromophenoxy)pentan-1-amine (CAS 1225765-56-9)
- Hexyl 5-amino-4-oxopentanoate (CAS 140898-97-1)
- 2-(2-Chloro-6-fluorophenyl)oxazolo[4,5-b]pyridine (CAS 52333-55-8)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 332154-87-7)
- 2-Benzyl-4-phenyloxazol-5(4H)-one (CAS 60050-57-9)
- (R)-6-Chloro-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride (CAS 1810074-75-9)
- O,O-Bis(4-chlorophenyl) Phosphorochloridothioate (CAS 55526-70-0)
- 1-(2-Bromo-5-fluorophenyl)pentan-2-one (CAS 1248072-66-3)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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