Butyric (2S)-4-(2,4-dichlorophenoxy)-2-methylpyrrolidine-2-carboxylic anhydride CAS 51550-64-2
| CAS No. | 51550-64-2 |
| Molecular Formula | C14H18Cl2O3 |
| Molecular Weight | 305.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Butyric (2S)-4-(2,4-dichlorophenoxy)-2-methylpyrrolidine-2-carboxylic anhydride (C14H18Cl2O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Butyric (2S)-4-(2,4-dichlorophenoxy)-2-methylpyrrolidine-2-carboxylic anhydride (CAS 51550-64-2) is a high-purity analytical reference standard with the molecular formula C14H18Cl2O3 and a molecular weight of 305.20 g/mol.
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 Butyric (2S)-4-(2,4-dichlorophenoxy)-2-methylpyrrolidine-2-carboxylic anhydride 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 | C14H18Cl2O3 |
| Molecular Weight | 305.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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.) | 1971 |
| Halogen Content | Cl-containing |
Related Butyric Standards
- Butyric (2S)-3-hydroxy-1-methyl-4-((phenylsulfonyl)oxy)pyrrolidine-2-carboxylic anhydride (CAS 828276-82-0)
- Butyric 4-(diethylamino)benzoic anhydride (CAS 106263-54-1)
- Butyric (S)-4,4-dimethoxy-3-oxopyrrolidine-2-carboxylic anhydride (CAS 6342-54-7)
- Butyric (2S)-3-hydroxy-4-((methylsulfonyl)oxy)pyrrolidine-2-carboxylic anhydride (CAS 828276-71-7)
- Butyric 2,2-dimethylbutanoic anhydride (CAS 29138-64-5)
- Butyric phosphoric anhydride (CAS 4378-06-7)
- Butyric Anhydride (CAS 106-31-0)
- Butyric propionic anhydride (CAS 874525-73-2)
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Why CATO?
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