1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide
- CAS No.
- 1892-57-5
- Chemical Name:
- 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide
- Synonyms
- EDCI;EDAC;1-ETHYL-3-(3-DIMETHYLAMINOPROPYL) CARBODIIMIDE;WSCI;WSCD;N1-((EthyliMino)Methylene)-N3,N3-diMethylpropane-1,3-diaMine;({[3-(dimethylamino)propyl]imino}methylidene)(ethyl)amine;1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide;1-(3-Dimethylaminopropyl)-3-;WATER-SOLUBLE CARBODIIMIDE
- CBNumber:
- CB4403030
- Molecular Formula:
- C8H17N3
- Molecular Weight:
- 155.24
- MDL Number:
- MFCD00044916
- MOL File:
- 1892-57-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide ≥97.0% (T) | 39391 | 10ml | $204 |
| N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide ≥97.0% (T) | 39391 | 50ml | $876 |
| 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide >98.0%(GC)(T) | D4029 | 5g | $80 |
| 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide >98.0%(GC)(T) | D4029 | 25g | $240 |
| 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide | TRC-D460818-50MG | 50mg | $64 |
| More product size | |||
| Boiling point | 66-68°C/1mm |
|---|---|
| Density | 0.877 g/mL at 20 °C (lit.) |
| refractive index |
n |
| Flash point | 66-68°C/1mm |
| storage temp. | -20°C |
| solubility | Chloroform |
| pka | 9.52±0.28(Predicted) |
| form | Liquid |
| Specific Gravity | 0.885 |
| color | Colorless to slightly yellow |
| Water Solubility | Soluble in water. |
| Sensitive | Air Sensitive |
| BRN | 507429 |
| Major Application | peptide synthesis |
| InChI | 1S/C8H17N3/c1-4-9-8-10-6-5-7-11(2)3/h4-7H2,1-3H3 |
| InChIKey | LMDZBCPBFSXMTL-UHFFFAOYSA-N |
| SMILES | CCN=C=NCCCN(C)C |
| CAS DataBase Reference | 1892-57-5(CAS DataBase Reference) |
| FDA UNII | RJ5OZG6I4A |
| NIST Chemistry Reference | 1,3-Propanediamine, n'-(ethylcarbonimidoyl)-n,n-dimethyl-(1892-57-5) |
| EPA Substance Registry System | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl- (1892-57-5) |
| UNSPSC Code | 12352116 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() GHS06,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H311-H315-H317-H373-H410 | |||||||||
| Precautionary statements | P260-P273-P280-P301+P312-P302+P352+P312-P314 | |||||||||
| target organs | Stomach,large intestine,lymph node | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 2735 8/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 1-3-10 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29252900 | |||||||||
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
|||||||||
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Dam. 1 Skin Corr. 1A Skin Sens. 1A STOT RE 2 Oral |
|||||||||
| NFPA 704 |
|
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide price More Price(66)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 39391 | N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide ≥97.0% (T) | 1892-57-5 | 10ml | $204 | 2026-04-30 | Buy |
| Sigma-Aldrich | 39391 | N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide ≥97.0% (T) | 1892-57-5 | 50ml | $876 | 2026-04-30 | Buy |
| TCI Chemical | D4029 | 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide >98.0%(GC)(T) | 1892-57-5 | 5g | $80 | 2026-04-30 | Buy |
| TCI Chemical | D4029 | 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide >98.0%(GC)(T) | 1892-57-5 | 25g | $240 | 2026-04-30 | Buy |
| TRC | TRC-D460818-50MG | 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide | 1892-57-5 | 50mg | $64 | 2026-06-03 | Buy |
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide Chemical Properties,Uses,Production
Description
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide is a water-soluble carbodiimide available as hydrochloride salt. This compound is a carboxyl- and amine-reactive crosslinker that is water soluble and can activate carboxyl residues for their reaction with primary amines to form O-acylisourea as a reaction intermediate, which reacts with amide bonds to release isourea as a by-product. It can crosslink the carboxy-group of glutamate and aspartate to the side-chain primary amine of lysine and the amino group at the N-terminus. The crosslinker readily reacts at a pH range of 4.5–7.2 and only crosslinks the residues within their van der Waals distance. 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide is also widely used in fabricating different nanosystems implemented in drug/protein delivery systems. It is mainly used for surface crosslinking/immobilization of drugs to increase stability against environmental changes, such as pH or temperature[1-2].
Chemical Properties
Clear light yellow liquid
Uses
1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide is used as a carboxyl activating agent and activate phosphate groups in phospho mono and di esters. It is used in peptide synthesis, 3'-amino-3'-deoxyadenosine-5'-di- and triphosphates and in the preparation of antibodies like immunoconjugates. It plays a vital role for immobilization of large biomolecules in association with N-hydroxysuccinimide. It is also used in the acylation of phosphoranes.
General Description
N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide is commonly used in combination with N-hydroxysuccinimide (NHS) in carbodiimide coupling reaction to activate carboxyl group for coupling with amines to form amides.
reaction suitability
reaction type: Coupling Reactions
Synthesis
The production method of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide is to react with N, N'-dimethylpropanediamine and carbon disulfide as raw materials to prepare N, N'- Dimethylpropylthiourea. Then it is oxidized with ethyl chloroformate to obtain N, N'-dimethylpropyl isothiocyanate, which is then reacted with ethylamine and oxidized with sodium hypochlorite to obtain the product 1-(3-dimethylaminopropyl)-3- Ethylcarbodiimide.
References
[1] Manjula ;Mummadisetti et al.“Chapter Five-An approach to nearest neighbor analysis of pigment-protein complexes using chemical cross-linking in combination with mass spectrometry.” Methods in enzymology" Methods in Enzymology, 680 (2023) 139-162.
[2] Dmour, Isra and M. Taha. “Natural and semisynthetic polymers in pharmaceutical nanotechnology.”Organic Materials as Smart Nanocarriers for Drug Delivery (2018) 35-100.


1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14036 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21533 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19935 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49906 | 58 | |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 | marketing1@neostarunited.com | China | 8827 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| AFINE CHEMICALS LIMITED | +86-571-85134551 +86-18958018566 | info@afinechem.com | China | 15052 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +86-18627785180 | info@finetechnology-ind.com | China | 9539 | 58 |
View Lastest Price from 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-24 | 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide
1892-57-5
|
1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
![]() |
2026-03-20 | 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide
1892-57-5
|
$10.00 | 100KG | 99% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
![]() |
2025-06-20 | 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide
1892-57-5
|
$9.00-30.00 | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. |
-

- 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide
1892-57-5
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-

- 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide
1892-57-5
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide
1892-57-5
- $9.00-30.00
- 0.99
- Hebei Yanxi Chemical Co., Ltd.







