FMOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID
- CAS NO.:557756-85-1
- Empirical Formula: C26H33NO8
- Molecular Weight: 487.54
- MDL number: MFCD06656472
- EINECS: 1592732-453-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:20
What is FMOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID?
Description
Fmoc-N-amido-PEG4-acid is a PEG linker containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.
Chemical properties
Yellow oil
Properties of FMOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID
| Boiling point: | 682.1±55.0 °C(Predicted) |
| Density | 1.219 |
| storage temp. | -20°C |
| solubility | Soluble in DMSO, DCM, DMF |
| pka | 4.28±0.10(Predicted) |
| form | solid or viscous liquid |
| color | Colorless to light yellow |
Safety information for FMOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. |
Computed Descriptors for FMOC-15-AMINO-4,7,10,13-TETRAOXAPENTADECANOIC ACID
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