UDP-D-xylose CAS 3616-06-6
| CAS No. | 3616-06-6 |
| Molecular Formula | C14H22N2O16P2 |
| Molecular Weight | 536.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including UDP-D-xylose.
UDP-D-xylose (CAS 3616-06-6), molecular formula C14H22N2O16P2 and molecular weight 536.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, an ether linkage, UDP-D-xylose is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 536.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H22N2O16P2 |
| Molecular Weight | 536.28 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 4-Bromo-N-((5-((2,6-dichlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338794-51-7)
- 2-Bromo-6-piperidinobenzonitrile (CAS 1260649-11-3)
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- 2-[2-(propan-2-yl)-1,3-dioxolan-2-yl]ethan-1-ol (CAS 113778-66-8)
- 3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]-1-benzofuran-6-sulfonamide (CAS 765317-72-4)
- 2-(2-Methylcyclopropyl)pyrimidine-5-carboxylic acid (CAS 1468808-18-5)
- 3-(4-(Isopentyloxy)-3-methylphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 956200-16-1)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
Why CATO?
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