Methyltetrazine-PEG8-acid CAS 2183440-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2183440-33-5 |
| Molecular Formula | C28H44N4O11 |
| Molecular Weight | 612.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyltetrazine-PEG8-acid (CAS 2183440-33-5) pharmaceutical standards reference standard. Molecular formula: C28H44N4O11. Molecular weight: 612.67 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H44N4O11 |
| Molecular Weight | 612.67 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
Related Methyltetrazine Standards
- Methyltetrazine-amido-PEG7-azide (CAS 2112731-46-9)
- Methyltetrazine-PEG5-triethoxysilane (CAS 2353410-01-0)
- Methyltetrazine-DBCO (CAS 1802238-48-7)
- Methyltetrazine-PEG5-NHS ester (CAS 1802907-92-1)
- Methyltetrazine-PEG8-NHS ester (CAS 2183440-34-6)
- Methyltetrazine-PEG4-maleimide (CAS 1802908-02-6)
- Methyltetrazine-amido-PEG5-alkyne (CAS 2322322-23-4)
- Methyltetrazine-PEG4-NH-Boc (CAS 2194563-84-1)
Recommended Standards
- L-Glutamic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-[2-carboxy-2-[[(1,1-dimethylethoxy)carbonyl]amino]ethyl] 5-(1,1-dimethylethyl) ester (CAS 944283-18-5)
- Alvimopan impurity 19 (CAS CATO-C4X-114519)
- L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-[2-carboxy-2-[[(1,1-dimethylethoxy)carbonyl]amino]-1-methylethyl] 4-(1,1-dimethylethyl) ester (CAS 944283-33-4)
- Methyl 2-amino-4-(4-isobutylphenyl)-5-methylthiophene-3-carboxylate (CAS 350992-12-0)
- (Z)-6-Methyl-4-phenyl-3-(3-phenylacryloyl)quinolin-2(1H)-one (CAS 6049-42-9)
- 2-((2,3-Dihydro-1H-inden-5-yl)oxy)butanoic acid (CAS 97024-27-6)
- (5-Carbamoyl-1-ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridin-3-yl)methanesulfonic acid (CAS 40306-70-5)
- N-(3-Aminophenyl)-2-(4-(tert-butyl)phenoxy)acetamide (CAS 953720-67-7)
- 4-Bromo-5,7-dimethyl-2-phenylquinoline (CAS 1189106-01-1)
- Semaglutide impurity 57 (CAS 2773558-06-6)
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