Heparin Disaccharide I-A Trisodium Salt CAS 136098-00-5
| CAS No. | 136098-00-5 |
| Molecular Formula | C14H18NO17S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Heparin Disaccharide I-A 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.
Heparin Disaccharide I-A Trisodium Salt (CAS 136098-00-5) is a high-purity analytical reference standard with the molecular formula C14H18NO17S2Na and a molecular weight of 559.40 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, an ether linkage, Heparin Disaccharide I-A Trisodium Salt is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 559.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C14H18NO17S2 3*Na |
| Molecular Weight | 559.40 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Heparin Standards
- Heparin disaccharide IV-H (CAS 123228-39-7)
- Heparin disaccharide III-H disodium salt (CAS 136098-01-6)
- Heparin disaccharide II-H disodium salt (CAS 136098-02-7)
- Heparin Disaccharide III-S Trisodium Salt (CAS 136098-03-8)
- Heparin disaccharide IH sodium salt (CAS 136098-04-9)
- Heparin Disaccharide II-S Trisodium Salt (CAS 136098-05-0)
- Heparin Disaccharide II-A Disodium Salt (CAS 136098-06-1)
- Heparin disaccharide IV-A sodium salt (CAS 136098-07-2)
Recommended Standards
- 6-Hydroxy-N1-methylphthalamide (CAS 1243391-38-9)
- 2-(tridecanoyloxy)propane-1,3-diyl-1,1,2,3,3-d5 ditetradecanoate (CAS 2342574-78-9)
- 6,7-Difluoroindoline (CAS 1249655-37-5)
- 4-Chloro-3-methyl-isothiazol-5-ylamine 4539AF 96841-04-2 C4H5ClN2S (CAS 96841-04-2)
- 2,6-Diphenyl-3-(3-(trifluoromethyl)phenyl)pyrimidin-4(3H)-one (CAS 89069-88-5)
- n-Octyltetraoxyethylene (CAS 19327-39-0)
- 2-Amino-N-(1-benzylpyrrolidin-3-yl)-N-methylacetamide (CAS 1353971-61-5)
- 4-FLUOROPHENYLUREA, 96% (CAS 659-30-3)
- Ramelteon Impurity 50 (CAS CATO-C4X-262250)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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