8-Methyl-4-(3-nitrobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid CAS 1326814-19-0
| CAS No. | 1326814-19-0 |
| Molecular Formula | C16H19N3O6 |
| Molecular Weight | 349.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Methyl-4-(3-nitrobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-19-0), molecular formula C16H19N3O6 and molecular weight 349.34 g/mol, is a CATO reference standard with documented purity and traceability.
8-Methyl-4-(3-nitrobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (C16H19N3O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 8-Methyl-4-(3-nitrobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid 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 | C16H19N3O6 |
| Molecular Weight | 349.34 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.) | 1991 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 8-Methyl-4-(4-nitrobenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-93-4)
- 4-(4-Methyl-3-nitrobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-03-0)
- 8-Methyl-4-(3-nitrobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-60-9)
- 2-(7-(4-Nitrobenzoyl)-5-oxo-2,3,5,6-tetrahydropyrrolo[2,1-b]thiazol-6-yl)acetic acid (CAS 1269534-75-9)
- N-(4-Nitrobenzoyl)-L-glutamic acid diethyl ester (CAS 7148-24-5)
- 6-(4-Nitrobenzoyl)-1,3-benzodioxole-5-acetic Acid Methyl Ester (CAS 197369-14-5)
- Ethyl 7-(4-nitrobenzoyl)pyrrolo[1,2-b]pyridazine-5-carboxylate (CAS 853334-14-2)
- 2-{[2-(2-Nitrobenzoyl)hydrazino]carbonyl}cyclohexanecarboxylic acid (CAS 581781-88-6)
Recommended Standards
- 8-(3-Methyl-1,2,4-oxadiazol-5-yl)-2-(2-oxo-2-(p-tolyl)ethyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1396760-80-7)
- 9-Epimitomycin B (CAS 13164-90-4)
- N-Benzyl-2-(((5-nitrofuran-2-yl)methylene)amino)benzamide (CAS 139755-25-2)
- N-(1H-Benzo[d]imidazol-2-yl)-2-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)propanamide (CAS 1286717-24-5)
- 1-(2-Fluorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-83-3)
- tert-Butyl (S)-2-(aminooxy)-3-methylbutanoate (CAS 2767028-18-0)
- (17 β)-17-[(1-Oxo-10-undecen-1-yl)oxy]-androsta-1,4,6-trien-3-one (CAS 1800195-99-6)
- 5-(2-Bromophenoxy)furan-2-carbaldehyde (CAS 1291493-15-6)
- 4-(Chloromethyl)-3,5-dichloropyridine (CAS 264123-70-8)
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-nonylbenzenesulfonamide (CAS 61633-10-1)
- 7-Fluoro-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 1198413-01-2)
- 2-(3,4-Dimethoxyphenyl)-7-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 727652-09-7)
- Isavuconazole Impurity 54 (CAS 50893-53-3)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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