Dansyl-DL-phenylalanine cyclohexylammonium salt CAS 42808-06-0
| CAS No. | 42808-06-0 |
| Molecular Formula | C21H22N2O4S |
| Molecular Weight | 398.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Dansyl-DL-phenylalanine cyclohexylammonium salt is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Dansyl-DL-phenylalanine cyclohexylammonium salt (CAS 42808-06-0), a certified reference material (molecular formula C21H22N2O4S, MW 398.48 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Dansyl-DL-phenylalanine cyclohexylammonium salt is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 398.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Dansyl-DL-phenylalanine cyclohexylammonium salt 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 | C21H22N2O4S |
| Molecular Weight | 398.48 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dansyl Standards
- N-Dansyl-L-phenylalanine (CAS 1104-36-5)
- N-Dansyl-D-phenylalanine (CAS 56176-31-9)
- Dansyl-L-citrulline (CAS 74672-25-6)
- Dansyl-DL-methionine cyclohexylammonium salt (CAS 42808-13-9)
- Dansyl-d-ala-gly (CAS 92175-75-2)
- N-Dansyl-1-(2-methoxyphenyl)piperazine (CAS 439935-18-9)
- Dansyl-L-asparagine (CAS 1100-23-8)
- Dansyl-L-isoleucine (CAS 1100-21-6)
Recommended Standards
- BM-531 (CAS 284464-46-6)
- Ethyl 2-((5-(2-(4-methoxyphenyl)-1-phenylethyl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 78613-19-1)
- BLZ945 (CAS 953769-46-5)
- Ethyl 3-((((benzyloxy)amino)methylene)amino)-4-(dimethylamino)thieno[2,3-b]pyridine-2-carboxylate (CAS 341967-23-5)
- Ethyl 5-amino-4-chloro-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carboxylate (CAS 1427023-72-0)
- 5-(2-Chlorophenyl)thiophene-2-carboxylic acid (CAS 500604-91-1)
- tert-butyl 4-(1-hydroxycyclopropanecarbonyl)piperazine-1-carboxylate (CAS 1788054-84-1)
- Perfluorobutyliodide (CAS 423-39-2)
- 1-Bromo-4-[(4-fluorobutyl)sulfanyl]benzene (CAS 885267-12-9)
- Methyl 2-amino-5-((tetrahydrofuran-3-yl)oxy)benzoate hydrochloride (CAS 2137675-52-4)
- 1-Phenyl-2-((3,4,4-trifluorobut-3-en-1-yl)thio)-1H-imidazole (CAS 339020-33-6)
- 2-ethylpyridine-4-carboxylic Acid (CAS 3376-96-3)
- N-{4-[(E)-2-(1,3-benzoxazol-2-yl)ethenyl]phenyl}-2,6-difluorobenzamide (CAS 1164548-22-4)
- Angiotensin III Antipeptide (CAS 133605-55-7)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com