4-Methylumbelliferyl β-D-xylobioside CAS 158962-91-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 158962-91-5 |
| Molecular Formula | C20H24O11 |
| Molecular Weight | 440.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methylumbelliferyl β-D-xylobioside (CAS 158962-91-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H24O11. Molecular weight: 440.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H24O11 |
| Molecular Weight | 440.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
Related Methylumbelliferyl Standards
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- 4-Methylumbelliferyl Elaidate (CAS 69003-01-6)
- 4-Methylumbelliferyl Stearate (CAS 79408-85-8)
- 4-Methylumbelliferyl 2-Azido-2-deoxy-4,6-O-phenylmethylene-a-D-galactopyranoside (CAS 1147438-59-2)
- 4-Methylumbelliferyl β-D-galactopyranoside-6-sulfate (CAS 126938-14-5)
- 4-Methylumbelliferyl 2-Sulfamino-2-deoxy-α-D-glucopyranoside (CAS 180088-52-2)
- 4'-Methylumbelliferyl 2,3,4,-Tri-O-acetyl-β-D-glucopyranoside (CAS 937018-36-5)
- 4-Methylumbelliferyl Palmitate (CAS 17695-48-6)
Recommended Standards
- 2,7-Difluro-3,6-bis[(2-methoxyethoxy)-methoxy]-9H-xanthen-9-one (CAS 430459-53-3)
- 2-(12,14-Dioxo-9,10-dihydro-9,10-[3,4]epipyrroloanthracen-13-yl)-4-nitrobenzoic acid (CAS 499999-52-9)
- ((3AR,5R,6S,6aR)-2,2-dimethyl-6-(((trifluoromethyl)sulfonyl)oxy)tetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl 4-methylbenzoate (CAS 75096-61-6)
- tert-Butyl ethynyl(methyl)carbamate (CAS 1186614-88-9)
- 88958-15-0 Ethyl 5-(4-methylphenyl)-1,2-oxazole-3-carboxylate DTXSID50629705 (CAS 88958-15-0)
- 6-Chloro-1H-indazole-4-carboxylic acid (CAS 885522-12-3)
- 7-Acety Baccatin III (CAS 32981-90-1)
- 6-Bromo-2-fluoro-3-(trifluoromethoxy)phenol (CAS 1805580-01-1)
- o-Iodochlorobenzene (CAS 615-41-8)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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