3-{4-[(4-Chlorophenyl)thio]-3-nitrophenyl}acrylic acid CAS 175278-52-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175278-52-1 |
| Molecular Formula | C15H10ClNO4S |
| Molecular Weight | 335.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{4-[(4-Chlorophenyl)thio]-3-nitrophenyl}acrylic acid (CAS 175278-52-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10ClNO4S. Molecular weight: 335.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10ClNO4S |
| Molecular Weight | 335.76 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(4-Chloro-2-fluorophenyl)-4-(2-nitrophenyl)piperazine (CAS 2006276-87-3)
- 4-Chloro-3-(N-(3-ethynylphenyl)sulfamoyl)benzoic acid (CAS 1119216-64-6)
- 2-((4-Fluorobenzyl)amino)-2-oxoethyl 2-(4-chlorophenyl)acetate (CAS 757208-57-4)
- 3-Amino-6-(aminomethyl)-1,2,4-triazin-5(2H)-one acetate (CAS 1353100-80-7)
- 6-Chloro-1-(4-iodophenyl)hexan-1-one (CAS 898768-23-5)
- Naphthalene-1,3,5-trisulfonic acid, sodium salt(1:1) (CAS 104768-26-5)
- (4-Chlorophenyl){[4-(piperidin-1-ylmethyl)-2-thienyl]methyl}amine (CAS 1243052-94-9)
- Apixaban Impurity 153 (CAS CATO-C4X-1088153)
- 5-(4-Bromo-2-fluorophenyl)pyrimidine (CAS 1088410-67-6)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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