4-(3,4-Dichlorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid CAS 1326813-05-1
| CAS No. | 1326813-05-1 |
| Molecular Formula | C18H22Cl2N2O4 |
| Molecular Weight | 401.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(3,4-Dichlorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid 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.
4-(3,4-Dichlorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-05-1) is a high-purity analytical reference standard with the molecular formula C18H22Cl2N2O4 and a molecular weight of 401.28 g/mol.
Structurally, 4-(3,4-Dichlorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (C18H22Cl2N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 401.28 g/mol, it falls into the moderately-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 | C18H22Cl2N2O4 |
| Molecular Weight | 401.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorobenzoyl Standards
- 4-(2,4-Dichlorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-95-0)
- 4-(3,5-Dichlorobenzoyl)-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-17-5)
- 1-(3,4-Dichlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic Acid Methyl Ester (CAS 942431-82-5)
- Methyl 3-(4-(2,4-dichlorobenzoyl)-5-methyl-1H-1,2,3-triazol-1-yl)thiophene-2-carboxylate (CAS 439112-23-9)
- Methyl 2-[(2,4-dichlorobenzoyl)amino]-3-(4-methoxyanilino)acrylate (CAS 1164529-79-6)
- 4-({[(2,6-dichlorobenzoyl)amino]carbonyl}amino)-3-fluorobenzenesulphonyl fluoride (CAS 284674-48-2)
- 3-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (CAS 858118-68-0)
- 4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (CAS 858118-97-5)
Recommended Standards
- [(Z)-2-(4-Bromobenzenesulfonyl)-2-nitroethenyl](3-ethylpent-1-yn-3-yl)amine (CAS 1025612-65-0)
- 1-(3-Bromobenzoyl)-3-(5-hydroxynaphthalen-1-yl)thiourea (CAS 501686-05-1)
- Mafosfamide Sodium Salt (CAS 84211-05-2)
- 2,5-Dioxopyrrolidin-1-yl 4-(4-(bis(2-chloroethyl)amino)phenyl)butanoate (CAS 56842-79-6)
- 1,4-Dibutyl Benzene-1,4-dicarboxylate (CAS 1962-75-0)
- 1-Stearin-2-Olein-3-Linolein (CAS 2190-14-9)
- 3-(3,5-Dimethyl-1H-pyrazol-1-yl)benzoic acidhydrochloride (CAS 1185294-20-5)
- 1-Bromo-4-(2-nitrovinyl)benzene (CAS 3156-37-4)
- tert-Butyl (2S,4R)-2-({[(4-methylbenzene)sulfonyl]oxy}methyl)-4-(oxan-2-yloxy)pyrrolidine-1-carboxylate (CAS 2140298-83-3)
- 4-Amino-2,6-dichlorobenzonitrile (CAS 6575-18-4)
- 2,6-Dimethyl-4-heptanone (CAS 108-83-8)
- 2-(3-(Pyridin-4-yl)-6-(trifluoromethyl)pyridin-2-yl)acetic acid (CAS 1214328-18-3)
- N-((1H-Imidazol-2-yl)methyl)ethanamine dihydrochloride (CAS 1332529-54-0)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
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