Acetylcholine-1,1,2,2-d4 Chloride CAS 344298-94-8
| CAS No. | 344298-94-8 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 185.68 g/mol gives Acetylcholine-1,1,2,2-d4 Chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Acetylcholine-1,1,2,2-d4 Chloride (CAS 344298-94-8), molecular formula C7H12D4NO2Cl and molecular weight 185.68 g/mol, is a CATO reference standard with documented purity and traceability.
Acetylcholine-1,1,2,2-d4 Chloride (C7H12D4NO2Cl) contains deuterium isotope labeling, an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Acetylcholine-1,1,2,2-d4 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 | C7H12D4NO2 Cl |
| Molecular Weight | 185.68 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Acetylcholine Standards
- Acetylcholine impurity 3 (CAS 15862-11-0)
- Acetylcholine EP Impurity B HCl (CAS 17210-49-0)
- Acetylcholine Receptor α1 (129-145) (human, bovine, rat, mouse) (CAS 194737-11-6)
- Acetylcholine Iodide (CAS 2260-50-6)
- Acetylcholine-d9 Chloride (CAS 344298-95-9)
- Acetylcholine-d16 Bromide (CAS 347841-43-4)
- Acetylcholine Chloride (CAS 60-31-1)
- Acetylcholine Bromide (CAS 66-23-9)
Recommended Standards
- 154189-40-9 N32934RHGW Sibenadet [INN:BAN] UNII-N32934RHGW Sibenadet 2(3H)-Benzothiazolone, 4-hydroxy-7-(2-((2-((3-(2-phenylethoxy)propyl)sulfonyl)ethyl)amino)ethyl)- 4-Hydroxy-7-(2-((2-((3-(2-phenylethoxy)propyl)sulfonyl)ethyl)amino)ethyl)-1,3-benzothiazol-2(3H)-one (CAS 154189-40-9)
- 1-Benzyl-3-(2-phenoxyethyl)imidazolidine-2,4,5-trione (CAS 341967-16-6)
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- Iohexol impurity 35 (CAS CATO-C4X-166435)
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- Vancomycin Hexapeptide (CAS 115236-65-2)
Why CATO?
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