Scleroglucan CAS 39464-87-4
| CAS No. | 39464-87-4 |
| Molecular Formula | C24H44O20P2 |
| Molecular Weight | 714.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 714.54 g/mol gives Scleroglucan distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Scleroglucan (CAS 39464-87-4) is a high-purity analytical reference standard with the molecular formula C24H44O20P2 and a molecular weight of 714.54 g/mol.
The molecular framework of Scleroglucan (C24H44O20P2) is characterized by a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H44O20P2 |
| Molecular Weight | 714.54 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
Recommended Standards
- Phosphine oxide, [(4R)-2,2,2′,2′-tetrafluoro[4,4′-bi-1,3-benzodioxole]-5,5′-diyl]bis[diphenyl- (CAS 503538-72-5)
- 5,8-Dibromo-6-fluoro-2,3-bis(3-(octyloxy)phenyl)quinoxaline (CAS 1415800-22-4)
- 1H,1H,10H,10H-Perfluorodecan-1,10-diyl bis(isopropylpentanoate) (CAS 914636-01-4)
- 5,8-Dibromo-6-fluoro-2,3-bis(4-(octyloxy)phenyl)quinoxaline (CAS 1415801-20-5)
- (S)-2-((((S)-3-(4-Chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazol-1-yl)(4-chlorophenylsulfonamido)methylene)amino)-3-methylbutanamide (CAS 1392116-14-1)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(4-methyl-1H-pyrazol-1-yl)thiophen-2-yl)boronate (CAS 2223049-86-1)
- 4-Amino-N-methoxy-N-methyl-2-(methylthio)pyrimidine-5-carboxamide (CAS 741714-02-3)
- 1,2,3,4-Tetrafluoro-9-methylacridine (CAS 33539-14-9)
- 3,4-Dibromo-6-fluorophenyl isothiocyanate (CAS 1000578-15-3)
- (3R,5S)-5-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol 1212656-00-2 KS-00003KUP (CAS 1212656-00-2)
- (2S,3R,4S,5S,6R)-6-((((2R,3R,4R,5S,6R)-3,4-Dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)methyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl (4aS,6aS,6bR,8aR,9R,10S,12aR,12bR,14bR)-9-(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-10-(((2S,3R,4S,5S)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylate (CAS 12672-45-6)
- 2-(Dimethylamino)-5-nitrobenzaldehyde (CAS 34601-40-6)
- Benzo[g]chrysene-9-carboxaldehyde (CAS 159692-75-8)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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