Mal-PEG6-NHS ester CAS 1599472-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1599472-25-9 |
| Molecular Formula | C23H34N2O12 |
| Molecular Weight | 530.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Mal-PEG6-NHS ester (CAS 1599472-25-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H34N2O12. Molecular weight: 530.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H34N2O12 |
| Molecular Weight | 530.52 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1,3-Dimethyl 5,5-dicyano-2-hydroxy-6-[4-(methylsulfanyl)phenyl]-4-[4-(trifluoromethyl)phenyl]cyclohex-1-ene-1,3-dicarboxylate (CAS 1212184-75-2)
- LacDiNAc(I) MP Glycoside (CAS 1858223-95-6)
- 3-{2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-1,3-thiazol-4-yl}-4-(prop-2-en-1-yl)-5-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-4H-1,2,4-triazole (CAS 956755-10-5)
- 1,3-Difluoro-5-methoxy-2-(methoxymethyl)benzene (CAS 2379322-28-6)
- (E)-2-Bromo-4-chloro-1-(2-nitrovinyl)benzene (CAS 869319-28-8)
- (S)-2-((tert-butoxycarbonyl)amino)-2-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetic acid (CAS 1986906-52-8)
- Calcium 4-aminosalicylate Heptahydrate (CAS 133-15-3)
- 1-((3-Methylcyclobutyl)methyl)-1H-pyrazole-4-carbaldehyde (CAS 1934503-45-3)
- 2-(2,3-Dihydro-1h-indol-1-yl)acetic acid hydrochloride (CAS 1094607-31-4)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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