Methyl (E)-2-(naphthalen-2-yl)diazene-1-carboxylate CAS 2138504-41-1
| CAS No. | 2138504-41-1 |
| Molecular Formula | C12H10N2O2 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 214.22 g/mol gives Methyl (E)-2-(naphthalen-2-yl)diazene-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl (E)-2-(naphthalen-2-yl)diazene-1-carboxylate (CAS 2138504-41-1), a certified reference material (molecular formula C12H10N2O2, MW 214.22 g/mol) for analytical method development and quality control.
The molecular framework of Methyl (E)-2-(naphthalen-2-yl)diazene-1-carboxylate (C12H10N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
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 Methyl (E)-2-(naphthalen-2-yl)diazene-1-carboxylate 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 | C12H10N2O2 |
| Molecular Weight | 214.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl 6-amino-3-ethoxy-2,3-dihydro-1,2,4-triazine-5-carboxylate (CAS 802043-50-1)
- Methyl [2,2'-bipyridine]-4-carboxylate (CAS 98820-73-6)
- Ethyl 4-hydroxy-5-oxo-2-propyl-2,5-dihydrofuran-3-carboxylate (CAS 412299-21-9)
- Methyl [2,2'-bipyridine]-5-carboxylate (CAS 58792-53-3)
- 5-((Dimethylamino)methyl)-2-methoxybenzaldehyde hydrochloride (CAS 1185300-72-4)
- Propargyl-PEG5-amine (CAS 1589522-46-2)
- 5-Phenylpenta-2,4-dienal (CAS 13466-40-5)
- 3,5-Dimethyl-2-(2-methylbutyl)pyrazine (CAS 56617-70-0)
- 2-Chloro-1-(2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)ethan-1-one (CAS 22178-82-1)
- Ethyl 4-fluoro-5-methoxy-1-methyl-1H-pyrazole-3-carboxylate (CAS 1779121-54-8)
- 3,6-Bis((E)-(5-chloro-2-hydroxy-3-sulfophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid (CAS 2103-73-3)
- 7-Bromo-2-(tert-butyl)pyrido[3,2-d]pyrimidin-4(1H)-one (CAS 1354455-93-8)
- 2-amino-2-(3,4-dichlorophenyl)acetonitrile hydrochloride (CAS 40658-57-9)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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