4-Methylumbelliferyl N-N-diacetyl-β-D-chitobioside CAS 53643-12-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53643-12-2 |
| Molecular Formula | C26H34N2O13 |
| Molecular Weight | 582.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Methylumbelliferyl N-N-diacetyl-β-D-chitobioside (CAS 53643-12-2) pharmaceutical standards reference standard. Molecular formula: C26H34N2O13. Molecular weight: 582.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C26H34N2O13 |
| Molecular Weight | 582.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,3-Dihydrosciadopitysin (CAS 34421-19-7)
- methyl (1S,4aR,6S,7R,7aS)-4a,7-dihydroxy-6-(((E)-3-(4-methoxyphenyl)acryloyl)oxy)-7-methyl-1-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylate (CAS 53526-66-2)
- 2，3-Dihydroheveaflavone (CAS 110382-42-8)
- 1,2-Bis(3,5-dimethylphenyl)-2-hydroxyethan-1-one (CAS 500540-48-7)
- Deca-2,4,6,8-tetraenal (CAS 40650-87-1)
- N-cyclohexylindoline-1-carboxamide (CAS 61589-27-3)
- 53879-54-2 Poly(oxy(methyl-1,2-ethanediyl)), alpha-hydro-omega-((1-oxo-2-propenyl)oxy)-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) Poly(oxy(methyl-1,2-ethanediyl)), alpha-hydro-omega-((1-oxo-2-propen-1-yl)oxy)-, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1) Trimethylolpropane propoxylate triacrylate (CAS 53879-54-2)
- 1806328-97-1 2,6-Dichloro-4-(difluoromethoxy)phenylacetic acid (CAS 1806328-97-1)
- Ethyl Indole-4-carboxylate (CAS 50614-84-1)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
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