Benzoyl-d5 Chloride CAS 43019-90-5
| CAS No. | 43019-90-5 |
| Molecular Formula | - |
| Molecular Weight | 145.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Benzoyl-d5 Chloride.
Benzoyl-d5 Chloride (CAS 43019-90-5), molecular formula C7D5ClO and molecular weight 145.60 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7D5ClO, Benzoyl-d5 Chloride contains deuterium isotope labeling, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 145.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Benzoyl-d5 Chloride 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 | C7D5ClO |
| Molecular Weight | 145.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Cl-containing |
Related Benzoyl Standards
- Benzoyl azide (CAS 582-61-6)
- Benzoyl Chloride-13C7DISCONTINUED PLEASE SEE B209554 (CAS 1346605-13-7)
- 52947-05-4 Benzoyl chloride-(carbonyl-13C) Benzoyl chloride-|A-13C (CAS 52947-05-4)
- Benzoyl Peroxide Impurity 10 (CAS 1197-42-8)
- Benzoyl chloride (CAS 98-88-4)
- Benzoyl Cyanide (CAS 613-90-1)
- benzoyl fluoride (CAS 455-32-3)
- 2-Benzoyl-1H-imidazole (CAS 38353-02-5)
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- Lanthanum oxalate,95.00% (CAS 537-03-1)
- 4-Chloro-2-(3-chlorophenyl)-5-(pyrrolidin-1-yl)pyridazin-3(2H)-one (CAS 320421-70-3)
- 3-Chloroquinoxaline-2-carboxamide (CAS 40254-88-4)
- Mono(3,3'-((4,4''-diformyl-[1,1':4',1''-terphenyl]-2',5'-diyl)bis(methylene))bis(1-propyl-1H-imidazol-3-ium)) monoiodide (CAS 2375720-21-9)
- 3-Bromo-1H-indazol-7-ol (CAS 1780112-08-4)
- 1-Bromooctadecane-18,18,18-d3 (CAS 349553-85-1)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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