4-Chlorobenzoic Peroxyanhydride CAS 94-17-7
| CAS No. | 94-17-7 |
| Molecular Formula | C14H8Cl2O4 |
| Molecular Weight | 311.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Chlorobenzoic Peroxyanhydride.
4-Chlorobenzoic Peroxyanhydride (CAS 94-17-7) is a high-purity analytical reference standard with the molecular formula C14H8Cl2O4 and a molecular weight of 311.12 g/mol.
Based on its molecular formula C14H8Cl2O4, 4-Chlorobenzoic Peroxyanhydride contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 311.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Chlorobenzoic Peroxyanhydride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2O4 |
| Molecular Weight | 311.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
Related Chlorobenzoic Standards
- 3-Chlorobenzoic peroxyanhydride (CAS 845-30-7)
- 4-Chlorobenzoic Anhydride (CAS 790-41-0)
- 4-Chlorobenzoic acid 2-[1-(4-aminophenyl)ethylidene]hydrazide (CAS 143137-71-7)
- 5-Butyl-2-chlorobenzoic acid (CAS 1237071-48-5)
- 2-Acetyl-5-chlorobenzoic acid (CAS 115382-34-8)
- 4-Acetyl-2-chlorobenzoic acid (CAS 115382-35-9)
- 3-Acetyl-5-chlorobenzoic acid (CAS 1393566-58-9)
- 2-Acetyl-4-chlorobenzoic acid (CAS 1664338-78-6)
Recommended Standards
- 4,4'-Dichloro-[1,1'-biphenyl]-3,3'-dicarboxylic acid (CAS 70994-42-2)
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- 4,4'-Dichloro-[1,1'-biphenyl]-2,2'-dicarboxylic acid (CAS 54389-65-0)
- 5-Iodo-6-methyl-2-phenylpyrimidin-4-amine (CAS 83410-20-2)
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- Insulin Degludec Impurity 1 (CAS 843666-26-2)
Why CATO?
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