H2N-PEG4-Propyne
- CAS No.
- 1013921-36-2
- Chemical Name:
- H2N-PEG4-Propyne
- Synonyms
- Propargyl-PEG4-amine;Alkyne-PEG4-NH2;NH2-PEG4-Al;H2N-PEG4-Propyne;HC≡C-CH2-PEG4-NH2;Amino-PEG4-alkyne;Alkyne-PEG4-Amine;PROPARGYL-PEG4-NH2;Propyne-PEG4-amine;NH2-PEG4-Propargyl
- CBNumber:
- CB72546866
- Molecular Formula:
- C11H21NO4
- Molecular Weight:
- 231.29
- MDL Number:
- MFCD22380736
- MOL File:
- 1013921-36-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Amino-PEG4-alkyne | 764248 | 10mg | $75.9 |
| Amino-PEG4-alkyne | 764248 | 25mg | $172 |
| H2N-PEG4-Propyne | FP73042 | 0.1g | $181.4 |
| H2N-PEG4-Propyne | FP73042 | 0.25g | $272.1 |
| H2N-PEG4-Propyne | FP73042 | 0.5g | $453.51 |
| More product size | |||
| Boiling point | 315.9±32.0 °C(Predicted) |
|---|---|
| Density | 1.037±0.06 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | Soluble in DMSO, DMF, DCM, THF, or chloroform. |
| pka | 8.74±0.10(Predicted) |
| form | Solid |
| color | Pale Yellow |
| Appearance | Colorless or light yellow oil |
| InChI | 1S/C11H21NO4/c1-2-4-13-6-8-15-10-11-16-9-7-14-5-3-12/h1H,3-12H2 |
| InChIKey | QDLPAHLHHBCWOW-UHFFFAOYSA-N |
| SMILES | NCCOCCOCCOCCOCC#C |
| UNSPSC Code | 12352106 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| WGK Germany | 3 |
| Storage Class | 10 - Combustible liquids |
H2N-PEG4-Propyne price More Price(80)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 764248 | Amino-PEG4-alkyne | 1013921-36-2 | 10mg | $75.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | 764248 | Amino-PEG4-alkyne | 1013921-36-2 | 25mg | $172 | 2026-04-30 | Buy |
| Biosynth | FP73042 | H2N-PEG4-Propyne | 1013921-36-2 | 0.1g | $181.4 | 2026-06-04 | Buy |
| Biosynth | FP73042 | H2N-PEG4-Propyne | 1013921-36-2 | 0.25g | $272.1 | 2026-06-04 | Buy |
| Biosynth | FP73042 | H2N-PEG4-Propyne | 1013921-36-2 | 0.5g | $453.51 | 2026-06-04 | Buy |
H2N-PEG4-Propyne Chemical Properties,Uses,Production
Description
Propargyl-PEG4-amine has a propargyl group and an amine group. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls, etc. The propargyl group can form triazole linkage with azide-bearing biomolecules.
Uses
1-Amino-3,6,9,12-tetraoxapentadec-14-yne is used as a acetylene containing reagent with PEG spacer and carboxyl reactivity. The hydrophilic PEG spacer adds to the water solubility of this reagent, allowing for easy modification of carboxylic acid containing biomolecules such as antibodies, proteins and peptides with the terminal alkyne. The PEG spacer also reduces aggregation of modified proteins stored in solution by adding hydrophilic character.
reaction suitability
reaction type: click chemistry
reagent type: cross-linking reagent
IC 50
PEGs
H2N-PEG4-Propyne Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20120 | 58 |
| 9i LLC | +18039569191 | MWan@NiNeiLab.com | United States | 418 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 +86-18019713315 | info@accelachem.com | United States | 21193 | 58 |
| career henan chemical co | +86-0371-86658258 | factory@coreychem.com | China | 29792 | 58 |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 | contact@trustwe.com | China | 5746 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +86-18530059196 | sale04@alfachem.cn | China | 9612 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32468 | 58 |
| Wuhan Borenpharm Co., Ltd | 027-65563561 18717150066 | 3207347307@qq.com | CHINA | 1238 | 58 |
| XIAMEN SINOPEG BIOTECH CO., LTD. | +86-0592-7761068 15616186207 | changaiwei@sinopeg.com | China | 1133 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39037 | 58 |
View Lastest Price from H2N-PEG4-Propyne manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-28 | H2N-PEG4-Propyne
1013921-36-2
|
1KG | 98% | 1000kgs | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2026-07-24 | Propargyl-PEG4-NH2
1013921-36-2
|
1g | 98% | 1g/bottle, 10g/bottle, 100g/bottle | XIAMEN SINOPEG BIOTECH CO., LTD. | ||
 |
2026-07-15 | Propargyl-PEG4-amine
1013921-36-2
|
10g | TargetMol Chemicals Inc. |
-
- H2N-PEG4-Propyne
1013921-36-2
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- Propargyl-PEG4-NH2
1013921-36-2
- 98%
- XIAMEN SINOPEG BIOTECH CO., LTD.
-
- Propargyl-PEG4-amine
1013921-36-2
- $0.00
- TargetMol Chemicals Inc.
