{4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl 3-methylbenzoate CAS 320424-12-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320424-12-2 |
| Molecular Formula | C21H16ClNO4S |
| Molecular Weight | 413.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
{4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl 3-methylbenzoate (CAS 320424-12-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H16ClNO4S. Molecular weight: 413.87 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H16ClNO4S |
| Molecular Weight | 413.87 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- {4-[(4-methylphenyl)sulfanyl]-3-nitrophenyl}methyl 4-chlorobenzoate (CAS 303988-37-6)
- 3,5-Dibromo-1-[(4-bromo-2-fluorophenyl)methyl]-1H-1,2,4-triazole (CAS 1240565-05-2)
- 3-(Bis(4-methoxybenzyl)amino)-5-chloro-2-fluorobenzaldehyde (CAS 2812579-97-6)
- Hymenialdisine Analogue #1 (CAS 693222-51-4)
- 16,17-Dehydro Capsaicin (CAS 509101-57-9)
- 2'-Deoxyxanthosine (CAS 29049-22-7)
- (R)-1-(2,4-dimethylphenyl)propan-1-amine (CAS 856758-67-3)
- 2-Amino-4-benzylphenol (CAS 27618-10-6)
- Boc-Lys-OMe (hydrochloride) (CAS 99532-86-2)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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