Ganglioside GT1b trisodium salt CAS 59247-13-1
| CAS No. | 59247-13-1 |
| Molecular Formula | C88H157N5O44 |
| Molecular Weight | 1989.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ganglioside GT1b trisodium salt 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.
CATO supplies Ganglioside GT1b trisodium salt (CAS 59247-13-1), a certified reference material (molecular formula C88H157N5O44, MW 1989.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C88H157N5O44, Ganglioside GT1b trisodium salt contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1989.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C88H157N5O44 |
| Molecular Weight | 1989.20 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 5 |
Related Ganglioside Standards
- Ganglioside GM1 (CAS 37758-47-7)
- Ganglioside GM3 sodium salt (CAS 185384-74-1)
- Ganglioside GM3 (phyto-type) (CAS 1046791-63-2)
- GA2-Ganglioside (CAS 35960-33-9)
- Ganglioside GD3 diammonium salt (CAS 1246353-20-7)
- Ganglioside GD3 Sodium Salt (CAS 62010-37-1)
- Ganglioside GM1, Asialo (CAS 71012-19-6)
- Ganglioside GQ1b Tetrasodium Salt (Bovine Brain) (CAS 68652-37-9)
Recommended Standards
- FTT5 (CAS 2328129-27-5)
- PKI-tide (CAS 126370-52-3)
- Sugammadex Impurity Org49095 (CAS CATO-C4X-19063)
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