3-[(2-Chloro-4-fluorobenzyl)sulfonyl]-propanoic acid CAS 702670-31-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 702670-31-3 |
| Molecular Formula | C10H10ClFO4S |
| Molecular Weight | 280.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(2-Chloro-4-fluorobenzyl)sulfonyl]-propanoic acid (CAS 702670-31-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10ClFO4S. Molecular weight: 280.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10ClFO4S |
| Molecular Weight | 280.70 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- Ethyl 3-(6-chloro-2-oxo-2H-chromen-3-yl)propanoate (CAS 1365939-25-8)
- 1-(2-Chloro-4-fluorophenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898767-50-5)
- 1-(3-Chloro-4-fluorophenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898767-29-8)
- 1-(3-Chloro-5-fluorophenyl)-3-(4-fluorophenyl)propan-1-one (CAS 898768-64-4)
- 1-(4-Chloro-2-fluorophenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898767-55-0)
- 1-(4-Chloro-3-fluorophenyl)-3-(4-fluorophenyl)propan-1-one (CAS 898768-46-2)
- 2-Chloro-4-fluoro-3-(4-fluorophenyl)propiophenone (CAS 898768-62-2)
- 3-(3-Chloro-5-fluorophenyl)-1-(2-fluorophenyl)propan-1-one (CAS 898750-94-2)
Recommended Standards
- 3-(4-Chlorophenyl)-3,4-difluoropropiophenone (CAS 898788-47-1)
- 3-Chloro-4-fluoro-3-(4-fluorophenyl)-propiophenone (CAS 898768-49-5)
- 3-(4-Chlorophenyl)-2,4-difluoropropiophenone (CAS 654673-29-7)
- N-(4-Ethoxyphenyl)-3-nitrobenzamide (CAS 326884-59-7)
- (4-(Diethylamino)-2-methylphenyl)boronic acid (CAS 1361949-54-3)
- Ethyl 4-(2,4-dioxo-1,3-diazaspiro[4.5]Decan-3-yl)benzoate (CAS 1352517-28-2)
- N1-((tetrahydrofuran-2-yl)methyl)benzene-1,2-diamine (CAS 1056930-40-5)
- Aluminum Chlorohydrate (CAS 12042-91-0)
- 4-Iodo-3-nitrotoluene (CAS 5326-39-6)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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