1,3-Benzenedicarboxylic acid, polymer with 1,6-hexanediol and 3,3'-thiobis[propanoic acid] CAS 68928-64-3
| CAS No. | 68928-64-3 |
| Molecular Formula | C6H10O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Benzenedicarboxylic acid, polymer with 1,6-hexanediol and 3,3'-thiobis[propanoic acid] is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,3-Benzenedicarboxylic acid, polymer with 1,6-hexanediol and 3,3'-thiobis[propanoic acid] (CAS 68928-64-3), molecular formula C6H10O4SC8H6O4C6H14O2 and molecular weight 462.51 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,3-Benzenedicarboxylic acid, polymer with 1,6-hexanediol and 3,3'-thiobis[propanoic acid] (C6H10O4SC8H6O4C6H14O2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 462.51 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.
As a certified reference material (CRM), 1,3-Benzenedicarboxylic acid, polymer with 1,6-hexanediol and 3,3'-thiobis[propanoic 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.
Physical & Chemical Properties
| Molecular Formula | C6H10O4S C8H6O4 C6H14O2 |
| Molecular Weight | 462.51 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Sulfur Atoms | 1 |
Related Benzenedicarboxylic Standards
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- 1,2-Benzenedicarboxylic acid, heptyl nonyl ester, branched and linear (CAS 111381-89-6)
- 1,2-Benzenedicarboxylic acid, heptyl undecyl ester, branched and linear (CAS 111381-90-9)
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- Folate-PEG3-azide (CAS 1313026-32-2)
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