6-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate) CAS 197850-75-2
| CAS No. | 197850-75-2 |
| Molecular Formula | C35H31NO11 |
| Molecular Weight | 641.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate) is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate) (CAS 197850-75-2), molecular formula C35H31NO11 and molecular weight 641.62 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 6-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate) is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 641.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 6-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate) 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 | C35H31NO11 |
| Molecular Weight | 641.62 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Nitrogen Atoms | 1 |
Related Dioxopyrrolidin Standards
- 5-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate) (CAS 186032-65-5)
- 2,5-Dioxopyrrolidin-1-yl 2,2-dimethyl-4-oxo-3,8,11,14,17,20,23,26,29-nonaoxa-5-azadotriacontan-32-oate (CAS 2009357-80-4)
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Recommended Standards
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- Benzyl 2-Acetamido-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-2-deoxy-α-D-glucopyranoside (CAS 60831-31-4)
- (3,5-Diiodosalicylato)(5-nitro-8-quinolinolato)copper (CAS 14040-02-9)
- 2-Amino-1-(2-fluorophenyl)propan-1-ol hydrochloride (CAS 389-30-0)
- tert-Butyl 3-(4-aminophenyl)propanoate (CAS 103790-48-3)
- 3H-1,2,3-Triazolo[4,5-c]pyridine (CAS 273-05-2)
- 5-[hydroxy(piperidin-4-yl)methyl]-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1094442-06-4)
- 4-Chloro-2-(trifluoromethyl)pyrazolo[1,5-a]pyrazine (CAS 877402-79-4)
- 2-(Trimethylsilyl)-5-chlorothiophene (CAS 18412-68-5)
- Methyl 3-(aminomethyl)benzoate (CAS 93071-65-9)
- (2-(4-(Bis(4-fluorophenyl)methyl)piperazin-1-yl)phenyl)methanol (CAS 914349-61-4)
- 1-(4-(Tributylstannyl)phenyl)ethanone (CAS 79048-33-2)
- Peptide 441 (CAS CATO-CPTD788441)
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