mPEG-NHS CAS 135649-01-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 135649-01-3 |
| Molecular Formula | C8H11NO6 N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity mPEG-NHS (CAS 135649-01-3) pharmaceutical standards reference standard. Molecular formula: C8H11NO6 N. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H11NO6 N |
| Molecular Weight | 231.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related mPEG Standards
Recommended Standards
- 5-Amino-1,3-dihydrobenzo[c]furan (CAS 61964-08-7)
- 2-(5-Methyl-1H-tetrazol-1-yl)benzoic acid (CAS 72470-51-0)
- 2,6-diamino-1,4-dihydroquinazolin-4-one (CAS 53745-23-6)
- (8S,9AR)-8-hydroxyhexahydro-1H-pyrido[1,2-a]pyrazine-1,4(6H)-dione (CAS 262289-72-5)
- (4S)-3,4-Dihydro-2H-chromen-4-amine (CAS 188198-38-1)
- 4-(4-Methoxyphenyl)-1H-pyrazol-5-amine (CAS 93439-79-3)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com