1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane CAS 35638-19-8
| CAS No. | 35638-19-8 |
| Molecular Formula | C17H28O12 |
| Molecular Weight | 424.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane (CAS 35638-19-8), a certified reference material (molecular formula C17H28O12, MW 424.40 g/mol) for analytical method development and quality control.
Structurally, 1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane (C17H28O12) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 424.40 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).
As a certified reference material (CRM), 1,3-bis(carboxyethoxy)-2,2-bis(carboxyethoxy)propane 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 | C17H28O12 |
| Molecular Weight | 424.40 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
Related bis Standards
- 5-Ethyl 2-[4-[2-(2-carboxyethoxy)ethyl]-1-piperazinyl]-5-pyrimidinecarboxylate (CAS 2382770-96-7)
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- 8,8-Bis((2-carboxyethoxy)methyl)-3,6-dioxo-1-phenyl-2,10-dioxa-4,7-diazatridecan-13-oic acid (CAS 220886-02-2)
- 10,10-Bis((2-carboxyethoxy)methyl)-3,8-dioxo-1-phenyl-2,12-dioxa-4,9-diazapentadecan-15-oic acid (CAS 1381947-10-9)
- 2-(1-Carboxyethoxy)-5-Chlorobenzoic Acid (CAS 123040-43-7)
- 2-(2-(2-Carboxyethoxy)ethoxy)-N,N,N-trimethylethanaminium chloride (CAS 2618724-70-0)
Recommended Standards
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