N2-(2-Hydroxyethyl)-N4-(p-tolyl)-L-asparagine CAS 85476-52-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85476-52-4 |
| Molecular Formula | C13H18N2O4 |
| Molecular Weight | 266.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N2-(2-Hydroxyethyl)-N4-(p-tolyl)-L-asparagine (CAS 85476-52-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H18N2O4. Molecular weight: 266.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H18N2O4 |
| Molecular Weight | 266.29 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N1-(3-Methoxybenzyl)-N2-(2-methoxyethyl)oxalamide (CAS 920347-71-3)
- N-Boc-N’-Cbz-hydrazine (CAS 57699-88-4)
- N1-(2,2-Dimethoxyethyl)-N2-(p-tolyl)oxalamide (CAS 898348-35-1)
- 7-Chloro-2-vinylquinoline (CAS 177748-00-4)
- 4-Fluoro-3-hydroxy-7-nitro 1H-indazole (CAS 501650-69-7)
- tert-Butyl 3-oxohexanoate (CAS 61540-30-5)
- (2Z)-2-[(3,4-Dimethoxyphenyl)methylidene]-3-phenyl-2,3-dihydro-1H-inden-1-one (CAS 337921-76-3)
- Tungsten(IV) Sulfide (CAS 12138-09-9)
- 2550-04-1 Allyltriethoxysilane Silane, triethoxy-2-propen-1-yl- Silane, triethoxy-2-propenyl- Allytriethoxysilane EINECS 219-843-2 NSC 89735 Silane, allyltriethoxy- Triethoxyallylsilane (CAS 2550-04-1)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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