Heparin Disaccharide III-S Trisodium Salt CAS 136098-03-8
| CAS No. | 136098-03-8 |
| Molecular Formula | C12H16NO16S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Heparin Disaccharide III-S 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 III-S Trisodium Salt (CAS 136098-03-8) is a high-purity analytical reference standard with the molecular formula C12H16NO16S2Na and a molecular weight of 517.36 g/mol.
Structurally, Heparin Disaccharide III-S Trisodium Salt (C12H16NO16S2Na) contains a carbohydrate-derived structure, an amide group, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 517.36 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H16NO16S2 3*Na |
| Molecular Weight | 517.36 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) | 5.5 |
| 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 I-A Trisodium Salt (CAS 136098-00-5)
- Heparin disaccharide III-H disodium salt (CAS 136098-01-6)
- Heparin disaccharide II-H disodium salt (CAS 136098-02-7)
- 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
- 3-(3-Bromophenyl)-5-propyl-1,2,4-oxadiazole (CAS 1187385-57-4)
- 1-(2-(1H-indol-3-yl)ethyl)-3-(4-methoxyphenyl)thiourea (CAS 362502-79-2)
- (5-(1-(Methoxycarbonyl)cyclopropyl)pyridin-3-yl)boronic acid (CAS 1404367-43-6)
- 2-[Benzo(b)thiophen-2-yl]-5-hydroxypyridine (CAS 1261998-84-8)
- 4-Nitro-2-(5-(trifluoromethyl)-1H-pyrazol-3-yl)phenol (CAS 512789-96-7)
- Methyl 3-(1-acetylpiperidin-4-yl)-3-oxopropanoate (CAS 1083229-82-6)
- 5-Phenoxy-1H-benzo[d]imidazol-2-amine (CAS 55486-78-7)
- Mianserin Impurity 101 (CAS CATO-C4X-1369101)
- (S)-2-Amino-N-cyclopropyl-N-(4-(dimethylamino)cyclohexyl)propanamide (CAS 1354002-94-0)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com