Methyl N-{1-oxo-2-[(pyridin-3-yl)methyl]-1,2-dihydroisoquinolin-4-yl}carbamate CAS 303995-38-2
| CAS No. | 303995-38-2 |
| Molecular Formula | C17H15N3O3 |
| Molecular Weight | 309.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Methyl N-{1-oxo-2-[(pyridin-3-yl)methyl]-1,2-dihydroisoquinolin-4-yl}carbamate (CAS 303995-38-2), a certified reference material (molecular formula C17H15N3O3, MW 309.32 g/mol) for analytical method development and quality control.
Structurally, Methyl N-{1-oxo-2-[(pyridin-3-yl)methyl]-1,2-dihydroisoquinolin-4-yl}carbamate (C17H15N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 309.32 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Methyl N-{1-oxo-2-[(pyridin-3-yl)methyl]-1,2-dihydroisoquinolin-4-yl}carbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H15N3O3 |
| Molecular Weight | 309.32 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Methyl N-{1-oxo-2-[(pyridin-2-yl)methyl]-1,2-dihydroisoquinolin-4-yl}carbamate (CAS 303995-52-0)
- N-((1-Methyl-5-nitro-3-phenyl-1H-indol-2-yl)methyl)formamide (CAS 84858-15-1)
- Methyl 6-(benzyloxy)-4-oxo-1,4-dihydroquinoline-2-carboxylate (CAS 929028-73-9)
- N-(2-((5-Phenyl-1,3,4-oxadiazol-2-yl)methoxy)phenyl)acetamide (CAS 831244-59-8)
- 4-(2-Ethoxyethoxy)-3-methylaniline (CAS 946698-47-1)
- 5-bromo-1H-pyrrolo[3,2-b]pyridine (CAS 1000341-51-4)
- 26563-68-8 Olean-12-en-28-oic acid, 2alpha,3alpha-dihydroxy- 2alpha,3alpha-Dihydroxyolean-12-en-28-oic acid (CAS 26563-68-8)
- 2-(4-Amino-3,5-dimethyl-1h-pyrazol-1-yl)-N-isopropylacetamide (CAS 1152696-09-7)
- 2-(4-Bromo-3-Hydroxy-2-Quinolinyl)-N-[3-[[4-(Dibutylamino)-6-Fluoro-1,3,5-Triazin-2-Yl]Oxy]Phenyl]-2,3-Dihydro-1,3-Dioxo-1H-Indene-5-Carboxamide (CAS 94232-75-4)
- (1-(2,2,2-Trifluoroethyl)-1h-imidazol-2-yl)methanamine (CAS 1251925-35-5)
- 5-Bromo-1a,2,3,7b-tetrahydro-1H-cyclopropa[c]quinoline (CAS 1779997-50-0)
- 2,3-dihydroquinolin-4(1H)-one (CAS 4295-36-7)
- 3,4-Dibromo-n-butylbenzene (CAS 1160574-94-6)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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