1-(Naphthalen-2-yl)-2-phenyldiazene CAS 2653-77-2
| CAS No. | 2653-77-2 |
| Molecular Formula | C34H38F3NO5S2 |
| Molecular Weight | 661.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(Naphthalen-2-yl)-2-phenyldiazene (CAS 2653-77-2), a certified reference material (molecular formula C34H38F3NO5S2, MW 661.79 g/mol) for analytical method development and quality control.
Structurally, 1-(Naphthalen-2-yl)-2-phenyldiazene (C34H38F3NO5S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 661.79 g/mol, it falls into the high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C34H38F3NO5S2 |
| Molecular Weight | 661.79 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Naphthalen Standards
- 9-(3-(Naphthalen-1-yl)phenyl)-10-(4-(4-phenylnaphthalen-1-yl)phenyl)anthracene (CAS 1956325-59-9)
- 1,4-Bis(9-(naphthalen-1-yl)-1,10-phenanthrolin-2-yl)benzene (CAS 767318-80-9)
- 2-(4-(9,10-Di(naphthalen-2-yl)anthracen-2-yl)phenyl)imidazo[1,2-a]pyridine (CAS 1027074-24-3)
- 1-(3-(Naphthalen-1-yl)phenyl)-8-(4-(naphthalen-1-yl)phenyl)pyrene (CAS 1956376-99-0)
- 2,9-Di(naphthalen-2-yl)-4,7-diphenyl-1,10-phenanthroline (CAS 1174006-43-9)
- 10-(Naphthalen-1-yl)-9-(4-(naphthalen-1-yl)phenyl)-2-phenylanthracene (CAS 1207252-09-2)
- 9-(4-(Naphthalen-1-yl)phenyl)-10-(4-(naphthalen-2-yl)phenyl)anthracene (CAS 853945-27-4)
- 9,10-Bis(4-(naphthalen-2-yl)phenyl)anthracene (CAS 377738-12-0)
Recommended Standards
- TRAP-6 (2-6) (H-8325.0005) (CAS 141136-84-7)
- Selexipag Impurity 72 (CAS CATO-C4X-196172)
- nor-Binaltorphimine (CAS 105618-26-6)
- (4R,4'R)-2,2'-(4-(Trifluoromethyl)pyridine-2,6-diyl)bis(4-(3,5-di-tert-butylphenyl)-4,5-dihydrooxazole) (CAS 2808461-12-1)
- (R)-N,N'-Dibenzyl-1,1'-binaphthyldiamine (CAS 96948-51-5)
- 4-Bromo-2-chloro-5-nitroaniline (CAS 872820-00-3)
- 3-(Boc-amino)-3-(4-fluorophenyl)-1-propanol (CAS 862466-16-8)
- tert-Butyl 2-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine-1-carboxylate (CAS 811439-53-9)
- Speciociliatine (CAS 14382-79-7)
- N-(5-Cyclopropoxy-2-iodopyridin-4-yl)methanesulfonamide (CAS 1243449-49-1)
- 2-((((Benzyloxy)carbonyl)amino)methyl)cyclohexane-1-carboxylic acid (CAS 1497245-23-4)
- Safinamide Impurity 45 Potassium Salt (CAS 16782-08-4)
- Tert-butyl 4-(2-chlorophenyl)-4-hydroxypiperidine-1-carboxylate (CAS 553630-94-7)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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