3-(2-(2-Chloro-4-nitrophenoxy)acetamido)-4-methylbenzene-1-sulfonyl fluoride CAS 25299-96-1
| CAS No. | 25299-96-1 |
| Molecular Formula | C15H12ClFN2O6S |
| Molecular Weight | 402.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(2-(2-Chloro-4-nitrophenoxy)acetamido)-4-methylbenzene-1-sulfonyl fluoride is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-(2-(2-Chloro-4-nitrophenoxy)acetamido)-4-methylbenzene-1-sulfonyl fluoride (CAS 25299-96-1), a certified reference material (molecular formula C15H12ClFN2O6S, MW 402.78 g/mol) for analytical method development and quality control.
3-(2-(2-Chloro-4-nitrophenoxy)acetamido)-4-methylbenzene-1-sulfonyl fluoride (C15H12ClFN2O6S) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 3-(2-(2-Chloro-4-nitrophenoxy)acetamido)-4-methylbenzene-1-sulfonyl fluoride 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 | C15H12ClFN2O6S |
| Molecular Weight | 402.78 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-(2-(2-Chloro-4-nitrophenoxy)acetamido)-2-methylbenzene-1-sulfonyl fluoride (CAS 25292-73-3)
- 4-Chloro-N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzenesulfonohydrazide (CAS 343372-46-3)
- 5-(2-Chloro-4-methanesulfonylphenyl)-1-[3-(trifluoromethyl)phenyl]-1H-1,2,3,4-tetrazole (CAS 400089-23-8)
- 6-Chloro-N4-(3,5-difluoro-4-((3-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)oxy)phenyl)pyrimidine-2,4-diamine (CAS 867017-68-3)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}-1-(3-methoxypropyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338399-23-8)
- 3-Chloro-2-[4-(naphthalene-2-carbonyl)-1H-1,2,3-triazol-1-yl]-5-(trifluoromethyl)pyridine (CAS 478248-73-6)
- 4-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]propanoyl}-N-[(1E)-(methoxyimino)methyl]-1H-pyrrole-2-carboxamide (CAS 339099-79-5)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(3,4-dimethoxyphenethyl)acetamide (CAS 478079-17-3)
Recommended Standards
- 1,2-Didodecyldisulfane (CAS 2757-37-1)
- 1,2-Bis(2-methylundecan-2-yl)disulfane (CAS 27458-90-8)
- Bis[o-(N-ethylformimidoyl)phenolato]palladium (CAS 14444-53-2)
- N-(4-chlorophenyl)-1-(5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazole-4-sulfonamide (CAS 1209329-05-4)
- Bis(2-carboxyphenyl) succinate (CAS 578-19-8)
- N6-(2-(5-(Diethylamino)pentan-2-ylamino)-6-methylpyrimidin-4-yl)-2-methylquinoline-4,6-diamine trihydrochloride (CAS 733767-34-5)
- Dimethylamine-d3 Hydrochloride (CAS 120033-84-3)
- 12-(2-Hydroxy-5-methylbenzoyl)-1,8-diazatricyclo[7.4.0.0^{2,7}]trideca-2(7),3,5,8,10,12-hexaene-10-carbonitrile (CAS 190064-62-1)
- 5-(3-Hydroxypiperidine-1-carbonyl)pyridin-2(1H)-one (CAS 1155000-65-9)
- (R)-2-((tert-butoxycarbonyl)amino)-3-(3'-chloro-4'-fluoro-[1,1'-biphenyl]-4-yl)propanoic acid (CAS 845530-07-6)
- 2-Iodo-3,4-dimethoxypyridine (CAS 153199-59-8)
- 4-Amino-2-methylisoquinolin-1(2H)-one hydrochloride (CAS 54931-54-3)
- Procaine Impurity 27 (CAS CATO-C4X-262327)
- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
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