2,6-Bis(1,3-dioxoisoindolin-2-yl)hexanoic acid CAS 43018-26-4
| CAS No. | 43018-26-4 |
| Molecular Formula | C22H18N2O6 |
| Molecular Weight | 406.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,6-Bis(1,3-dioxoisoindolin-2-yl)hexanoic acid.
CATO supplies 2,6-Bis(1,3-dioxoisoindolin-2-yl)hexanoic acid (CAS 43018-26-4), a certified reference material (molecular formula C22H18N2O6, MW 406.39 g/mol) for analytical method development and quality control.
Structurally, 2,6-Bis(1,3-dioxoisoindolin-2-yl)hexanoic acid (C22H18N2O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 406.39 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).
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 2,6-Bis(1,3-dioxoisoindolin-2-yl)hexanoic 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 | C22H18N2O6 |
| Molecular Weight | 406.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 4-(1,3-Dioxoisoindolin-2-yl)-N-(2-(pyrrolidine-1-carbonyl)phenyl)butanamide (CAS 6053-54-9)
- 3-(1,3-Dioxoisoindolin-2-yl)-N-(1-(3-methoxyphenyl)-5-oxopyrrolidin-3-yl)propanamide (CAS 896274-91-2)
- Ethyl4-((1,3-dioxoisoindolin-2-yl)methyl)-2-(phenylamino)thiazole-5-carboxylate (CAS 951624-33-2)
- Ethyl 2-((5-((2-(1,3-dioxoisoindolin-2-yl)ethyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetate (CAS 477856-15-8)
- 4-((1,3-Dioxoisoindolin-2-yl)methyl)-N-(2-nitrophenyl)benzamide (CAS 1845706-31-1)
- 1,3-Dioxoisoindolin-2-yl 3-(1,3-dioxoisoindolin-2-yl)benzoate (CAS 111148-57-3)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(4-nitrophenyl)-3-phenylpropanamide (CAS 1212146-39-8)
- 1,3-Dioxoisoindolin-2-yl 3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carboxylate (CAS 660821-03-4)
Recommended Standards
- 2,2'-Dinitro-9,9'-spirobi[fluorene] (CAS 67665-46-7)
- 2-[Methyl-(5-nitro-pyridin-2-yl)-amino]ethanol (CAS 25948-15-6)
- 10-Hydroxycamptothecin Acetate (CAS 951770-22-2)
- 2-Amino-5-oxo-4-(3,4,5-trimethoxyphenyl)-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile (CAS 293329-72-3)
- (S)-Methyl 2-amino-3-(2-oxoimidazolidin-1-yl)propanoate (CAS 2762442-33-9)
- n-(4-Methoxybutyl)-3-methylpentan-2-amine (CAS 1247201-53-1)
- Bis(2-hydroxyethyl) cyclohexane-1,4-dicarboxylate (CAS 1571-00-2)
- 2-Bromo-5-(trifluoromethyl)pyridine-3-acetonitrile (CAS 1227502-26-2)
- (1s)-1-(3,4-Dimethylphenyl)ethan-1-ol (CAS 100760-07-4)
- Fmoc-aminooxy-PEG4-acid (CAS 1895922-70-9)
- Tert-butyl 10-oxo-2,5,9-triazaspiro[3.6]decane-2-carboxylate (CAS 2169037-12-9)
- 4-Chloro-1-(3-(trifluoromethoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650628-51-6)
- (E)-2-(2-(furan-2-yl)vinyl)-3-phenylquinazolin-4(3H)-one (CAS 71822-45-2)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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