N-(2-((4-bromophenyl)thio)ethyl)-2-((4-chlorophenyl)thio)propanamide CAS 337923-63-4
| CAS No. | 337923-63-4 |
| Molecular Formula | C17H17BrClNOS2 |
| Molecular Weight | 430.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(2-((4-bromophenyl)thio)ethyl)-2-((4-chlorophenyl)thio)propanamide.
CATO supplies N-(2-((4-bromophenyl)thio)ethyl)-2-((4-chlorophenyl)thio)propanamide (CAS 337923-63-4), a certified reference material (molecular formula C17H17BrClNOS2, MW 430.81 g/mol) for analytical method development and quality control.
N-(2-((4-bromophenyl)thio)ethyl)-2-((4-chlorophenyl)thio)propanamide (C17H17BrClNOS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(2-((4-bromophenyl)thio)ethyl)-2-((4-chlorophenyl)thio)propanamide 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 | C17H17BrClNOS2 |
| Molecular Weight | 430.81 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related N Standards
- 4-(bis(4-Bromophenyl)amino)benzaldehyde (CAS 25069-38-9)
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- 4-(5-(4-Bromophenyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 309925-78-8)
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Recommended Standards
- Ethyl 2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-{[(3-methoxyphenyl)methyl]carbamoyl}acetate (CAS 478063-74-0)
- 2,4,6,8,10-Pentamethyl-2,4,6,8,10-pentavinyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane (CAS 17704-22-2)
- 5-Chloro-1-(4-nitrobenzyl)-3-phenyl-2-(trifluoromethyl)-1H-indole (CAS 337921-12-7)
- 3-Chloro-2-(1-(phenylsulfonyl)-3-(1H-1,2,4-triazol-5-yl)propyl)-5-(trifluoromethyl)pyridine (CAS 338420-82-9)
- 5-Bromo-2-{[(2E)-3-phenylprop-2-enyl]-oxy}benzaldehyde 79844-41-0 9889AE C16H13BrO2 (CAS 79844-41-0)
- 4-[(11bR)-Dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepin-4-yl]morpholine (CAS 636559-56-3)
- 1-(4-(4-Amino-2-fluorophenyl)piperazin-1-yl)-2-(dimethylamino)ethan-1-one (CAS 1260675-66-8)
- tert-Butyl 3-((S)-2-aminopropanamido)pyrrolidine-1-carboxylate (CAS 1354033-07-0)
- 1,4-Dibromo-2-chloro-5-fluorobenzene (CAS 1000572-83-7)
- (Z)-N'-[(4-Chlorophenyl)methoxy]pyridine-3-carboximidamide hydrochloride (CAS 318517-54-3)
- 6-(Difluoromethyl)-7H-purine (CAS 906482-38-0)
- (2E)-3-(6-Bromo-2H-1,3-benzodioxol-5-yl)-N-[(thiophen-2-yl)methyl]prop-2-enamide (CAS 478064-52-7)
- 4,6,7-Trichlorobenzo[d]thiazol-2(3H)-one, 97% (CAS 1209460-21-8)
- Tetrapeptide-3 (CAS 827306-97-8)
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