2-Oxepanone, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and 1,3-diisocyanatomethylbenzene CAS 70729-83-8
| CAS No. | 70729-83-8 |
| Molecular Formula | C9H6N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Oxepanone, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and 1,3-diisocyanatomethylbenzene is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Oxepanone, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and 1,3-diisocyanatomethylbenzene (CAS 70729-83-8), molecular formula C9H6N2O2C5H12O4C6H10O2 and molecular weight 424.45 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Oxepanone, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and 1,3-diisocyanatomethylbenzene (C9H6N2O2C5H12O4C6H10O2) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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 424.45 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-Oxepanone, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and 1,3-diisocyanatomethylbenzene 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 | C9H6N2O2 C5H12O4 C6H10O2 |
| Molecular Weight | 424.45 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 2 |
Related Oxepanone Standards
- 2-Oxepanone, polymer with 1,3-bis(1-isocyanato-1-methylethyl)benzene and 2,2'-oxybis[ethanol] (CAS 138519-56-9)
- 2-Oxepanone, polymer with 1,1'-methylenebis[isocyanatobenzene] and 2,2'-[1,4-phenylenebis(oxy)]bis[ethanol] (CAS 152187-62-7)
- 2-Oxepanone, polymer with 2,2-dimethyl-1,3-propanediol and 1,1'-methylenebis[isocyanatobenzene] (CAS 153965-61-8)
- 2-Oxepanone, polymer with 1,1'-methylenebis[isocyanatobenzene] and oxybis[propanol] (CAS 154336-14-8)
- 2-Oxepanone, polymer with 1,1'-methylenebis[4-isocyanatobenzene] (CAS 26761-25-1)
- 2-Oxepanone, polymer with 1,2-ethanediamine and 1,1'-methylenebis[4-isocyanatocyclohexane] (CAS 50821-47-1)
- 2-Oxepanone, polymer with 4,4'-(1-methylethylidene)bis[phenol] (CAS 52609-48-0)
- 2-Oxepanone, polymer with 2-aminoethanol, 5-amino-1,3,3-trimethylcyclohexanemethanamine, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,1'-methylenebis[4-isocyanatocyclohexane] and 2,2'-oxybis[ethanol] (CAS 68052-57-3)
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