Propargyl-PEG5-azide CAS 1589522-62-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1589522-62-2 |
| Molecular Formula | C13H23N3O5 |
| Molecular Weight | 301.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propargyl-PEG5-azide (CAS 1589522-62-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H23N3O5. Molecular weight: 301.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H23N3O5 |
| Molecular Weight | 301.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
Related Propargyl Standards
- Propargyl-PEG3-OCH2-Boc (CAS 888010-02-4)
- Propargyl-PEG2-beta-D-glucose (CAS 2353409-73-9)
- Propargyl-PEG4-sulfonic acid (CAS 1817735-29-7)
- Propargyl-PEG4-Br (CAS 1308299-09-3)
- Propargyl-PEG3-phosphonic acid diethyl ester (CAS 1052678-30-4)
- Propargyl-PEG4-mesyl ester (CAS 1233816-83-5)
- Propargyl-PEG4-CH2COOH (CAS 1429934-37-1)
- Propargyl-PEG3-NHS ester (CAS 1428629-71-3)
Recommended Standards
- rel-(3R,5S)-1-tert-Butyl 3,5-dimethyl piperidine-1,3,5-tricarboxylate (CAS 157226-76-1)
- 1-(Tert-butyl) 3,3-dimethyl piperidine-1,3,3-tricarboxylate (CAS 1629455-41-9)
- 2-((tert-Butoxycarbonyl)amino)-2-(naphthalen-1-yl)acetic acid (CAS 14675-99-1)
- 7-(tert-Butyl)-2,4-bis(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 1174652-30-2)
- Diethyl 3,5-diphenyl-1H-pyrrole-2,4-dicarboxylate (CAS 3651-14-7)
- 17:0(2R-OH) Ceramide (CAS 1246298-46-3)
- 5-Chloro-N-methylpyrimidin-4-amine (CAS 1592740-00-5)
- n-Methyl-2-(quinolin-6-yl)ethan-1-amine (CAS 1248972-74-8)
- 2-(2-Methylprop-2-enoyloxy)ethyl 2,2,3,3,4,4,4-heptafluorobutanoate (CAS 146615-73-8)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
Why CATO?
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