5-Deoxy-L-arabinose phenylhydrazone CAS 59245-36-2
| CAS No. | 59245-36-2 |
| Molecular Formula | C11H16N2O3 |
| Molecular Weight | 224.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Deoxy-L-arabinose phenylhydrazone (CAS 59245-36-2) is a high-purity analytical reference standard with the molecular formula C11H16N2O3 and a molecular weight of 224.26 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 5-Deoxy-L-arabinose phenylhydrazone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 224.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 5-Deoxy-L-arabinose phenylhydrazone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O3 |
| Molecular Weight | 224.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1973 |
| Nitrogen Atoms | 2 |
Related Deoxy Standards
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Recommended Standards
- 5-Cyano-3-(3-oxocyclopentyl)indole (CAS 675831-64-8)
- 5-Methoxy-1-phenyl-1H-benzo[d]imidazole (CAS 38205-85-5)
- 5-Amino-2-methyl-9,10-dihydroacridin-9-one (CAS 893612-42-5)
- 5-Methoxy-3-(pyridin-4-yl)-1H-indole (CAS 27058-37-3)
- Lithium 2,2-dimethyl-1,3-dioxane-5-carboxylate (CAS 2007921-07-3)
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- Methyl 3-bromo-4-(difluoromethyl)benzoate (CAS 2091024-23-4)
- 3-bromo-1-benzothiophene-5-carboxylic acid (CAS 1379369-55-7)
- 1-Ethynyl-4-octylbenzene (CAS 79887-13-1)
- (E)-4-(2-(2-nitrophenyl)hydrazinyl)-4-oxobut-2-enoic acid (CAS 39704-29-5)
- 3-Amino-1-(4-(trifluoromethyl)piperidin-1-yl)propan-1-one (CAS 1833236-80-8)
- 6-(2-Chloropropanoyl)-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 878617-59-5)
- Semaglutide (CAS 910463-68-2（free base）)
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