Chloramphenicol Succinate CAS 3544-94-3
| CAS No. | 3544-94-3 |
| Molecular Formula | C15H15Cl2N2O8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Chloramphenicol Succinate (CAS 3544-94-3) is a high-purity analytical reference standard with the molecular formula C15H15Cl2N2O8Na and a molecular weight of 445.18 g/mol.
Structurally, Chloramphenicol Succinate (C15H15Cl2N2O8Na) contains a salt form, a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.5, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 445.18 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), Chloramphenicol Succinate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H15Cl2N2O8 Na |
| Molecular Weight | 445.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloramphenicol Standards
- Chloramphenicol 1-O-β-D-Glucuronide (CAS 1013074-93-5)
- Chloramphenicol 3-Acetate (CAS 10318-16-8)
- Chloramphenicol-13C6 (CAS 1217706-02-9)
- Chloramphenicol ß-D-galactoside (CAS 191476-32-1)
- Chloramphenicol-d5 (CAS 202480-68-0)
- Chloramphenicol 1-Acetate (CAS 23214-93-9)
- (±)-Chloramphenicol (CAS 2787-09-9)
- Chloramphenicol glucuronide (CAS 39751-33-2)
Recommended Standards
- 4-Methyl-3-(trifluoromethyl)benzonitrile (CAS 261952-06-1)
- 5-(2,4-Dimethylthiazol-5-yl)-4-methyl-4h-1,2,4-triazole-3-thiol (CAS 263157-05-7)
- 3-Phenylcyclohexanone (CAS 20795-53-3)
- Methyl N-(4-fluorophenyl)-N-[(4-methylphenyl)sulfonyl]glycinate (CAS 333450-78-5)
- N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-1,1,1-trifluoromethanesulfonamide (CAS 338406-31-8)
- (2,4-Dichlorophenyl)(methyl)sulfane (CAS 65909-82-2)
- 4-Propoxy-1H-pyrrolo[2,3-b]pyridine (CAS 1011711-58-2)
- Rosuvastatin Impurity 145 (CAS CATO-C4X-1169145)
- 2-(3-Ethoxy-2,4-difluorophenyl)acetonitrile (CAS 1017778-26-5)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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