Isopropyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethyl-5-nitro-1,4-dihydropyridine-3-carboxylate CAS 97217-83-9
| CAS No. | 97217-83-9 |
| Molecular Formula | C17H18N4O5 |
| Molecular Weight | 358.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Isopropyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethyl-5-nitro-1,4-dihydropyridine-3-carboxylate 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.
Isopropyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethyl-5-nitro-1,4-dihydropyridine-3-carboxylate (CAS 97217-83-9), molecular formula C17H18N4O5 and molecular weight 358.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H18N4O5, Isopropyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethyl-5-nitro-1,4-dihydropyridine-3-carboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 358.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C17H18N4O5 |
| Molecular Weight | 358.35 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
Related Isopropyl Standards
- (R)-Isopropyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethyl-5-nitro-1,4-dihydropyridine-3-carboxylate (CAS 97217-84-0)
- (4-Isopropyl-piperazin-1-yl)-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanone (CAS 1171044-18-0)
- Isopropyl 5-bromo-3-((tert-butoxycarbonyl)amino)picolinate (CAS 863444-51-3)
- N-(1-isopropyl-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)-4-methylbenzenesulfonamide (CAS 338423-18-0)
- N-isopropyl-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 477863-92-6)
- N-Isopropyl-3-((4-(trifluoromethyl)benzo[d]thiazol-2-yl)oxy)azetidine-1-carboxamide (CAS 1421522-95-3)
- 1-Isopropyl-4-(4-isopropylphenyl)-6-(prop-2-yn-1-ylamino)quinazolin-2(1H)-one (CAS 478963-46-1)
- Isopropyl 2-((tert-butoxycarbonyl)amino)-3-iodopropanoate (CAS 1456803-30-7)
Recommended Standards
- Ethyl 2-amino-4-(4-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 302590-17-6)
- Methyl 6-amino-5-cyano-2-(2-methoxy-2-oxoethyl)-4-(4-methoxyphenyl)-4h-pyran-3-carboxylate (CAS 354554-29-3)
- 5-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-5-yl]oxypentanal (CAS 2226299-06-3)
- N,N-Dimethyl-3-vinylaniline (CAS 5339-11-7)
- 2-Bromododec-1-ene (CAS 74571-85-0)
- [2-(6-methoxypyridin-3-yl)ethyl](methyl)amine (CAS 1780301-94-1)
- (2E)-3-(3-chloro-4-ethoxy-5-methoxyphenyl)acrylic acid (CAS 749920-19-2)
- Salmeterol EP Impurity E (CAS 108928-81-0)
- 3-Ethoxy-4-((2-methylbenzyl)oxy)benzaldehyde (CAS 381680-28-0)
- 2-ethylcyclobutane-1-carboxylic acid (CAS 1509765-16-5)
- 1-fluorocyclopropane-1-carbaldehyde (CAS 134645-39-9)
- 6,7,14,15-Tetraphenylhexacene (CAS 918164-22-4)
- N-[(1S,2S)-2-(Dimethylamino)cyclohexyl]-5-phenyl-2-pyridinecarboxamide (CAS 2798827-15-1)
- Glucagon (1-29) (CAS 16941-32-5)
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