Benzyl-d7 Chloride CAS 59502-05-5
| CAS No. | 59502-05-5 |
| Molecular Formula | - |
| Molecular Weight | 133.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzyl-d7 Chloride (CAS 59502-05-5), molecular formula C7D7Cl and molecular weight 133.63 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Benzyl-d7 Chloride (C7D7Cl) is characterized by deuterium isotope labeling, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7D7Cl |
| Molecular Weight | 133.63 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 |
| 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.) | 1974 |
| Halogen Content | Cl-containing |
Recommended Standards
- 4-Chlorotoluene-d7 (CAS 84344-06-9)
- 2-Chlorotoluene-d7 (CAS 84344-05-8)
- Ketotifen Impurity 18 (CAS 5570-77-4)
- (Chloromethyl)dimethylsilanecarbonitrile (CAS 1964502-77-9)
- Methyl 2-(2,3-dimethylphenyl)-2-hydroxyacetate (CAS 1248507-45-0)
- 3-Amino-5-methyl-1H-pyrazole-4-carbonitrile (CAS 1204294-67-6)
- 3-Chloro-5-methylphenol (CAS 58291-77-3)
- tert-Butyl 2,2-dimethyl-5-oxopiperidine-1-carboxylate (CAS 1894533-96-0)
- 3-Cyclopropoxy-5-iodo-4-methylpyridine (CAS 1243360-72-6)
- 1-(4-Methylbenzyl)piperazin-2-one (CAS 938458-91-4)
- 6-Amino-2-(piperidin-1-yl)-7H-purine-8(9H)-thione (CAS 25061-78-3)
- 1-(Benzylamino)-2-methyl-3-buten-2-ol (CAS 69917-78-8)
- (3-Bromo-6-chloro-2-fluorophenyl)(4-methylpiperazin-1-yl)methanone (CAS 2504202-64-4)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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