52947-05-4 Benzoyl chloride-(carbonyl-13C) Benzoyl chloride-|A-13C CAS 52947-05-4
| CAS No. | 52947-05-4 |
| Molecular Formula | C6[13C]H11ClO |
| Molecular Weight | 147.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 147.61 g/mol gives 52947-05-4 Benzoyl chloride-(carbonyl-13C) Benzoyl chloride-|A-13C distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
52947-05-4 Benzoyl chloride-(carbonyl-13C) Benzoyl chloride-|A-13C (CAS 52947-05-4) is a high-purity analytical reference standard with the molecular formula C6[13C]H11ClO and a molecular weight of 147.61 g/mol.
52947-05-4 Benzoyl chloride-(carbonyl-13C) Benzoyl chloride-|A-13C (C6[13C]H11ClO) contains a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; 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.
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 52947-05-4 Benzoyl chloride-(carbonyl-13C) Benzoyl chloride-|A-13C 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 | C6[13C]H11ClO |
| Molecular Weight | 147.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
Related Benzoyl Standards
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- 4-chloro-2-(1,3-dioxolan-2-yl)-1,3-thiazole (CAS 1423025-41-5)
- 4-(2,5-Difluorophenyl)-2-hydrazinylthiazole (CAS 886495-07-4)
- 2-Bromo-3-(difluoromethyl)-6-fluoro-4-methylpyridine (CAS 1806903-32-1)
- 6-Amino-1-butyl-5-(butylamino)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 721414-97-7)
- 2-(Bromomethyl)-5-(trifluoromethyl)benzonitrile (CAS 1426933-69-8)
- 2-Amino-3-(2-chloropyridin-4-yl)propanoic acid (CAS 32938-61-7)
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- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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