N-Boc-PEG-t-butyl ester CAS 145119-18-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145119-18-2 |
| Molecular Formula | C14H27NO5 |
| Molecular Weight | 289.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
N-Boc-PEG-t-butyl ester (CAS 145119-18-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H27NO5. Molecular weight: 289.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H27NO5 |
| Molecular Weight | 289.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 3-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)azetidine-1-carboxylate (CAS 1416440-24-8)
- 1,3-Di-(N-Boc-amino)-2-aminopropane (CAS 149876-86-8)
- 5-(3,4-Diethoxyphenyl)-3-isobutyl-1H-1,2,4-triazole (CAS 1416346-91-2)
- 34097-60-4
Methyl phenylsulfonylacetate
MFCD00007555
benzyl-cis-4aminocyclohexanecarboxylic acid-4-toluene sulphonate (CAS 34097-60-4)
- rac-1,2-Dilinolenoyl-3-chloropropanediol (CAS 74875-97-1)
- Di-tert-butyl 1,4,5-oxadiazepane-4,5-dicarboxylate (CAS 243973-69-5)
- 2-Bromo-5-chloro-1-fluoro-3-methylbenzene (CAS 1242339-10-1)
- rac-1-Stearoyl-3-Chloropropanediol-d5 (CAS 1795785-84-0)
- Methanone, [4-(3-azetidinyl)-1-piperazinyl]cyclopropyl- (CAS 930782-95-9)
- RGD-targeted Proapoptotic Peptide trifluoroacetate salt (CAS 2243207-09-0)
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