2-Amino-N-(4-methylbenzyl)-6-(tert-pentyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide CAS 725227-03-2
| CAS No. | 725227-03-2 |
| Molecular Formula | C22H30N2OS |
| Molecular Weight | 370.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 370.55 g/mol gives 2-Amino-N-(4-methylbenzyl)-6-(tert-pentyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Amino-N-(4-methylbenzyl)-6-(tert-pentyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 725227-03-2), molecular formula C22H30N2OS and molecular weight 370.55 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Amino-N-(4-methylbenzyl)-6-(tert-pentyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (C22H30N2OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C22H30N2OS |
| Molecular Weight | 370.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-1-(4-hydroxypiperidin-1-yl)-2-(((R)-1-(4-hydroxypiperidin-1-yl)-1-oxobutan-2-yl)amino)butan-1-one (CAS 1568207-45-3)
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Recommended Standards
- 1-(4-Methoxyphenyl)-4-{[(2,3,4,5,6-pentamethylphenyl)methyl]sulfanyl}butan-2-one (CAS 939893-50-2)
- 6-(Dimethoxymethyl)-5-dodecyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 31349-22-1)
- Artilide (CAS 133267-19-3)
- 8-Bromo-6-chloro-N-(3-fluoropyridin-4-yl)imidazo[1,2-b]pyridazine-3-carboxamide (CAS 1177415-98-3)
- 2-Amino-N-(5-fluoro-2-methylphenyl)acetamide hydrochloride (CAS 1046757-31-6)
- 5-(4-Ethoxyphenyl)-1,3,4-oxadiazole-2-thiol (CAS 84159-98-8)
- 4-Acetoxyphenylboronic Acid Pinacol Ester (CAS 480424-70-2)
- 1-(2,2-Difluoroethoxy)-4-fluoro-2-nitrobenzene (CAS 1245771-90-7)
- 4-Amino-6-chloro-5-fluoropyrimidine (CAS 851984-15-1)
- (H-Cys-NH2)2 · 2 HCl (Disulfide bond) (CAS 22671-21-2)
- 5-Methyl-1-(p-tolyl)-1H-pyrazole (CAS 828-87-5)
- 3-Bromo-n-(dicyclopropylmethyl)benzenesulfonamide (CAS 915403-51-9)
- 4-(Chloromethyl)-N-cyclohexylbenzamide (CAS 864265-14-5)
- Peptide 431 (CAS CATO-CPTD788431)
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