1-2-4-6-Tetra-O-acetyl-3-O-(2-3-4-6-tetra-O-acetyl-α-D-galactopyranosyl)-D-galactopyranose CAS 123809-61-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123809-61-0 |
| Molecular Formula | C28H38O19 |
| Molecular Weight | 678.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-2-4-6-Tetra-O-acetyl-3-O-(2-3-4-6-tetra-O-acetyl-α-D-galactopyranosyl)-D-galactopyranose (CAS 123809-61-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H38O19. Molecular weight: 678.59 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H38O19 |
| Molecular Weight | 678.59 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Tetra Standards
- 4-O-(2,3,4,6-Tetra-O-acetyl-α-D-mannopyranosyl)-D-mannopyranose Tetraacetate (CAS 123809-59-6)
- 1-2-3-6-Tetra-O-acetyl-4-O-(2-3-4-6-tetra-O-acetyl-β-D-galactopyranosyl)-D-mannopyranose (CAS 20880-65-3)
- 1-2-4-6-Tetra-O-acetyl-3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-glucopyranose (CAS 51157-42-7)
- 4-O-(2,3,4,6-Tetra-O-acetyl-beta-D-glucopyranosyl)-alpha-D-glucopyranose 1,2,3,6-Tetraacetate (CAS 5346-90-7)
- 15,35,55,75-Tetra-tert-butyl-32,72-dimethoxy-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-12,52-diol (CAS 122406-45-5)
- 5,10,15,20-(Tetra(4-pyridyl)porphinato)copper(II) (CAS 14518-23-1)
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- 4-O-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl)-D-glucononitrile 2,3,5,6-Tetraacetate (CAS 5120-84-3)
Recommended Standards
- Acetyl 6-O-(2,3,4,6-Tetra-O-acetyl-α-D-mannopyranosyl)-2,3,4-tri-O-acetyl-D-mannopyrannose (CAS 123809-60-9)
- 5-Fluoro-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 1480-99-5)
- (2R,3S,4S)-5-(((2R,3R,4R,5S)-5-((((2R,3R,4R,5S)-5-((((2R,3R,4R,5S)-5-((((2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-2,3,4-trihydroxypentanal (CAS 190852-25-6)
- 1-Allyl-3-methyl-3-imidazolium Hexafluorophosphate (CAS 861908-19-2)
- 2,4,6-Tribromobenzene-1,3,5-triol (CAS 3354-82-3)
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- 3-(1,1-Dioxothian-4-yl)benzotriazol-5-amine (CAS 2287340-05-8)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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 13829788188 / jacky.chen@cato-chem.com