4-nitrophenyl 2-chloroacetate CAS 79328-69-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79328-69-1 |
| Molecular Formula | C21H34O3 |
| Molecular Weight | 334.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-nitrophenyl 2-chloroacetate (CAS 79328-69-1) pharmaceutical standards reference standard. Molecular formula: C21H34O3. Molecular weight: 334.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H34O3 |
| Molecular Weight | 334.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related nitrophenyl Standards
- 2-Nitrophenyl diphenylcarbamate (CAS 354552-03-7)
- N-(2-Nitrophenyl)-1,3-propanesultam (CAS 1373232-34-8)
- Bis-(4-nitrophenyl)phenylamine (CAS 1100-10-3)
- (2e)-3-[3-(3-nitrophenyl)-1-phenyl-1h-pyrazol-4-yl]prop-2-enoic acid (CAS 381214-35-3)
- 2-Methyl-3-(2-(3-nitrophenyl)-2-oxoethyl)naphthalene-1,4-dione (CAS 303997-22-0)
- 2-Methyl-3-[2-(4-nitrophenyl)-2-oxoethyl]naphthoquinone (CAS 88007-99-2)
- 2-(4-(4-Nitrophenyl)piperazin-1-yl)quinoxaline (CAS 241146-77-0)
- 1-(3-Nitrophenyl)-3-tosylpropan-1-one (CAS 477334-54-6)
Recommended Standards
- 3α,21-Dihydroxy-5α-pregnan-20-one (CAS 567-02-2)
- 5a-Pregnan-3b,17a-diol-20-one (CAS 570-54-7)
- 3α,11 β-Dihydroxy-5α-pregnan-20-one (CAS 23930-29-2)
- 6-(3,4-Diethoxyphenyl)-3,5-dimethylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1437435-97-6)
- 2-Amino-1-(pyridin-2-yl)propan-1-ol (CAS 806596-84-9)
- Darunavir Impurity 21 (CAS 866594-60-7)
- Tert-butyl 6-oxa-2-azaspiro[4.5]Decane-2-carboxylate (CAS 2206114-57-8)
- tert-Butyl ((1S,3R)-3-ethynylcyclopentyl)carbamate (CAS 1474041-18-3)
- Tert-butyl (R)-2-((benzyloxy)methyl)piperazine-1-carboxylate (CAS 740806-54-6)
- Peptide 438 (CAS CATO-CPTD788438)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com