Azido-PEG2-alcohol CAS 139115-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139115-90-5 |
| Molecular Formula | C4H9N3O2 |
| Molecular Weight | 131.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Azido-PEG2-alcohol (CAS 139115-90-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H9N3O2. Molecular weight: 131.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H9N3O2 |
| Molecular Weight | 131.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- (5S)-5-(hydroxymethyl)morpholin-3-one (CAS 1389384-57-9)
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- 4-Bromo-1-(difluoromethyl)-3-methyl-1H-pyrazole (CAS 1215295-92-3)
- 4-Chloro-N-(2-(piperazin-1-yl)ethyl)aniline (CAS 952959-60-3)
- B-[2-[(2-Pyridinylamino)carbonyl]phenyl]boronic Acid (CAS 2096331-92-7)
- (2,2-difluorocyclobutyl)methanol (CAS 1419101-11-3)
- Daptomycin Impurity 4 (CAS CATO-C4X-13784)
- 4,4-Dimethyl-2-(3-methylbicyclo[1.1.1]Pentan-1-yl)cyclohex-1-ene-1-carbonitrile (CAS 2306272-81-9)
- Semaglutide (CAS 910463-68-2)
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