Chloramphenicol-13C6 CAS 1217706-02-9
| CAS No. | 1217706-02-9 |
| Molecular Formula | C5[13C]6H12Cl2N2O5 |
| Molecular Weight | 329.09 g/mol |
| 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-13C6 (CAS 1217706-02-9), molecular formula C5[13C]6H12Cl2N2O5 and molecular weight 329.09 g/mol, is a CATO reference standard with documented purity and traceability.
Chloramphenicol-13C6 (C5[13C]6H12Cl2N2O5) contains a carbohydrate-derived structure, an amide group, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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-13C6 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 | C5[13C]6H12Cl2N2O5 |
| Molecular Weight | 329.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloramphenicol Standards
- (±)-Chloramphenicol (CAS 2787-09-9)
- Chloramphenicol-d5 (CAS 202480-68-0)
- Chloramphenicol-d5 (CAS CATO-CCAD303919)
- Chloramphenicol Impurity 18 (CAS 40027-72-3)
- Chloramphenicol (CAS 56-75-7)
- m-Chloramphenicol (CAS 7411-65-6)
- Chloramphenicol 3-Acetate (CAS 10318-16-8)
- Chloramphenicol 1-Acetate (CAS 23214-93-9)
Recommended Standards
- Propan-2-yl 2-Bromo-6-fluoro-3-(trifluoromethyl)benzoate (CAS 2271443-10-6)
- n-(3-Iodophenyl)-2-(1h-tetrazol-1-yl)acetamide (CAS 1031137-22-0)
- Methyl 7-amino-6-iodo-1,8-naphthyridine-3-carboxylate (CAS 2691878-86-9)
- 2-chloro-N-[3-[(2-chloroacetyl)amino]-5-(trifluoromethyl)phenyl]acetamide (CAS 115825-70-2)
- (R)-1-(3-Bromophenyl)-2-methylpropan-1-amine hydrochloride (CAS 1391566-64-5)
- Methyl 5-cyano-1-methyl-1H-pyrazole-3-carboxylate (CAS 203792-51-2)
- 3,4-Dibromo-1-isobutyl-1H-pyrrol-2(5H)-one (CAS 1706429-13-1)
- 3-Formyl-5-hydroxy-N-methylbenzamide (CAS 1243439-76-0)
- Picrotoxin (1:1 mixture of Picrotoxinin and Picrotin) (CAS 124-87-8)
- 2-(4-Methoxyphenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine (CAS 1159803-53-8)
- m-PEG3-Propanoyl chloride (CAS 66722-87-0)
- 1-Hexyl-5-propyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1267126-77-1)
- 5-(tert-Butyl)-2-chlorophenol (CAS 20942-69-2)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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 18665070610 / Nicole.chen@cato-chem.com