N-(2-((4-chlorophenyl)sulfonamido)ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide CAS 338395-42-9
| CAS No. | 338395-42-9 |
| Molecular Formula | C19H17ClF6N2O5S |
| Molecular Weight | 534.86 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-chlorophenyl)sulfonamido)ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide.
CATO supplies N-(2-((4-chlorophenyl)sulfonamido)ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338395-42-9), a certified reference material (molecular formula C19H17ClF6N2O5S, MW 534.86 g/mol) for analytical method development and quality control.
N-(2-((4-chlorophenyl)sulfonamido)ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (C19H17ClF6N2O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-chlorophenyl)sulfonamido)ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide 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 | C19H17ClF6N2O5S |
| Molecular Weight | 534.86 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-((5-(((4-Chlorophenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide (CAS 332930-56-0)
- 2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide (CAS 332372-36-8)
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- 2-((4-(2-Chlorophenyl)-6-(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)-N-(3,4-dimethylphenyl)propanamide (CAS 332372-20-0)
Recommended Standards
- N-(2-bromophenyl)-2-((6-(4-chlorophenyl)-3-cyano-4-phenylpyridin-2-yl)thio)acetamide (CAS 332127-41-0)
- N-[2-(2-Chlorobenzenesulfonamido)ethyl]-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338404-60-7)
- 6-Chloro-3-iodo-4-methyl-1-trityl-1H-pyrrolo[3,2-c]pyridine (CAS 2443909-96-2)
- Torulene (CAS 547-23-9)
- Hex-5-en-3-amine hydrochloride (CAS 852879-02-8)
- Malvidin-3-O-Glucoside Chloride (CAS 7228-78-6)
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- Olmesartan impurity 104 (CAS 2163824-95-9)
- Vincamine Impurity 4 (CAS 28152-73-0)
- (<I>S</I>)-2-(methoxydiphenylmethyl)pyrrolidine (CAS 118971-03-2)
- 1-(Bromomethyl)-1-(ethoxymethyl)cyclopropane (CAS 1490961-17-5)
- Glumetinib Impurity 8 (CAS CATO-C4X-32598)
- 3-Amino-4-chloro-N-(4-fluorophenyl)benzamide (CAS 953895-56-2)
- 107444-51-9 0JS9125PIZ Glucagon-like peptide 1 (7-36) Glucagon-related peptide 1 (Rana catesbeiana), 3-L-glutamic acid-10-L-valine-16-glycine-17-L-glutamine-23-L-isoleucine-24-L-alanine-27-L-valine-30-L-argininamide-31-de-L-proline-32-de-L-lysine- Glp-I (7-36) Proglucagon (78-107) Human glucagon-like peptide-1-(7-36) amide Human GLP-1-(7-36)-amide Glucagon-like peptide-I(7-36) amide Rat GLP-I(7-36)amide Insulinotropin (human) MKC 253 UNII-0JS9125PIZ (CAS 107444-51-9)
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