5-Chloro-2-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride CAS 31368-19-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31368-19-1 |
| Molecular Formula | C14H8Cl2FNO4S |
| Molecular Weight | 376.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Chloro-2-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride (CAS 31368-19-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H8Cl2FNO4S. Molecular weight: 376.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2FNO4S |
| Molecular Weight | 376.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1965 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride (CAS 31368-18-0)
- 2-Chloro-5-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride (CAS 31368-22-6)
- 2-Chloro-6-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride (CAS 31368-21-5)
- 3-Chloro-4-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride (CAS 31368-17-9)
- 4-Chloro-2-(2-chloro-4-nitrostyryl)benzene-1-sulfonyl fluoride (CAS 31368-20-4)
- 5-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)thiophene-2-sulfonyl chloride (CAS 339010-78-5)
- 7-Chloro-2-(3,4-dimethoxyphenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160256-52-9)
- 7-Chloro-2-(2,5-dimethoxyphenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160256-57-4)
Recommended Standards
- 6-Iodo-3-(4-methylbenzyl)quinazolin-4(3H)-one (CAS 302913-33-3)
- 9-(2,4-Dichlorophenyl)-6,9-dihydro-[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-one (CAS 882747-24-2)
- 3-(4-iodo-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 2207541-30-6)
- Benzyl (S)-2-amino-3-(4-(benzyloxy)phenyl)propanoate (CAS 52799-86-7)
- 4-Hydrazinyl-1-(4-methylbenzenesulfonyl)azepane hydrochloride (CAS 1429056-19-8)
- (S)-1-(2-Fluoro-4-iodophenyl)ethan-1-amine (CAS 1212940-22-1)
- (4-(Methylsulfonyl)-2-(trifluoromethyl)phenyl)methanol (CAS 1215323-17-3)
- 36556-06-6 4-(1-pyrrolidinyl)-1-(3-thiophenyl)-1-butanol hydrochloride 4-pyrrolidin-1-yl-1-thiophen-3-yl-butan-1-ol hydrochloride A823293 (CAS 36556-06-6)
- 2-Methylnicotinoyl chloride (CAS 169229-06-5)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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