ROS 234 Dioxalate CAS 1781941-93-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1781941-93-2 |
| Molecular Formula | C13H15N5 2*C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies ROS 234 Dioxalate (CAS 1781941-93-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H15N5 2*C2H2O4. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H15N5 2*C2H2O4 |
| Molecular Weight | 331.33 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 3-{1-[2-(4-Methoxyphenyl)ethyl]-2,5-dioxoimidazolidin-4-yl}propanoic acid (CAS 1214817-15-8)
- N-Methyl-1,3,4-oxadiazol-2-amine (CAS 66074-33-7)
- Lithium (Z)-3-carboxyacrylate (CAS 85796-96-9)
- H-DL-δ-Hydroxy-DL-Lys(Boc)-OH (CAS 305820-28-4)
- (3-Amino-1-methyl-propyl)-carbamic acid tert-butyl ester (CAS 177489-90-6)
- Difelikefalin Impurity 70 (CAS CATO-C4X-304170)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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