Azidamfenicol CAS 13838-08-9
| CAS No. | 13838-08-9 |
| Molecular Formula | C11H13N5O5 |
| Molecular Weight | 295.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Azidamfenicol (C11H13N5O5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 295.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Azidamfenicol (CAS 13838-08-9), molecular formula C11H13N5O5 and molecular weight 295.25 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Azidamfenicol 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 | C11H13N5O5 |
| Molecular Weight | 295.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | White Solid |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 5 |
Recommended Standards
- (1r,5s,6R)-3-(tert-butoxycarbonyl)-6-(trifluoromethyl)-3-azabicyclo[3.1.0]hexane-6-carboxylic acid (CAS 1305712-75-7)
- 1-(tert-Butyl) 2-methyl (S)-4-(trifluoromethyl)-2,5-dihydro-1H-pyrrole-1,2-dicarboxylate (CAS 1398113-32-0)
- 3-(Tert-butoxycarbonyl)-5-(trifluoromethyl)-3-azabicyclo[3.1.0]hexane-1-carboxylic acid (CAS 1283107-74-3)
- (1s,5s,6s)-2-(Tert-butoxycarbonyl)-6-(trifluoromethyl)-2-azabicyclo[3.1.0]hexane-6-carboxylic acid (CAS 1486472-85-8)
- Methyl 2-(4-hydroxy-1-methylpiperidin-4-yl)acetate (CAS 1415564-49-6)
- (2-Methyl-[1,1'-biphenyl]-4-yl)(5-methylthiophen-2-yl)methanol (CAS 1443341-31-8)
- Methyl N,N'-dicyclohexylcarbamimidate (CAS 6257-10-9)
- 2-[3,5-Bis(trifluoromethyl)phenyl]-N-methyl-Hydrazinecarbothioamide (CAS 24095-80-5)
- Alprazolam EP Impurity B (CAS 38150-27-5)
- 4-Iodo-6-(trifluoromethyl)picolinic acid (CAS 1393544-43-8)
- Methyl 2-amino-2-(4-bromophenyl)-4-methylpentanoate (CAS 1523617-93-7)
- 2-(Methylsulfonyl)pyridin-3-ol (CAS 910649-38-6)
- 2-Chloro-4-methyl-6-nitrophenol (CAS 60468-61-3)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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