- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Octadecyltrimethylammonium bromide
- Price:
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Octadecyltrimethylammonium bromide
- Price: ￥158.0/100g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Octadecy trimethyl ammonium bromide
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Octadecy trimethyl ammonium bromide
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
1120-02-1
1120-02-1 structure
- Name: Octadecyltrimethylammonium bromide
- Chemical Name: Stearyltrimethylammonium Bromide
- CAS Number: 1120-02-1
- Molecular Formula: C21H46BrN
- Molecular Weight: 392.501
- Catalog: Surfactant Cationic surfactant Quaternary ammonium salt type
- Create Date: 2018-10-03 17:48:35
- Modify Date: 2024-01-05 00:34:03
-
Trimethyloctadecylammonium bromide is an inhibitor of dynamin, with an IC50 value of 1.9 μM for dynamin I. Trimethyloctadecylammonium bromide exhibits antibacterial activity against Staphylococcus aureus[1][2].
| Name | Stearyltrimethylammonium Bromide |
|---|---|
| Synonyms |
Octadecy trimethyl ammonium bromide
trimethyl(octadecyl)azanium,bromide EINECS 214-294-5 Trimethyloctadecylammonium bromide Octadecyltrimethylammonium bromide 1-Octadecanaminium, N,N,N-trimethyl-, bromide 1-Octadecanaminium, N,N,N-trimethyl-, bromide (1:1) N,N,N-Trimethyloctadecan-1-aminium bromide N,N,N-Trimethyl-1-octadecanaminium bromide MFCD00043171 Trimethylstearylammonium Bromide |
| Description | Trimethyloctadecylammonium bromide is an inhibitor of dynamin, with an IC50 value of 1.9 μM for dynamin I. Trimethyloctadecylammonium bromide exhibits antibacterial activity against Staphylococcus aureus[1][2]. |
|---|---|
| Related Catalog | |
| Target |
IC50: 1.9 μM (Dynamin I)[1] |
| In Vitro | Trimethyloctadecylammonium bromide (1 μM-100 μM; 10 min) inhibits EGF-A488 endocytosis in COS-7 cells, with an IC50 value of 16 μM[1]. Trimethyloctadecylammonium bromide (30 μM; 10 min; 37 ℃) shows no effect on EGFR activation in A431 cells with insignificant EGFR autophosphorylation change[1]. Trimethyloctadecylammonium bromide (stearyl-) (1 nM-1 mM) inhibits Staphylococcus aureus with of 59.5 nM (CKD assay) and 0.33 mM (CMC assay), respectively[2]. |
| Melting Point | ~250 °C (dec.)(lit.) |
|---|---|
| Molecular Formula | C21H46BrN |
| Molecular Weight | 392.501 |
| Exact Mass | 391.281342 |
| LogP | 3.95810 |
| Stability | Stable. Hygroscopic. Incompatible with strong oxidizing agents. Protect from moisture. |
| Water Solubility | soluble |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2923900090 |
|
~%
1120-02-1 |
| Literature: Journal of the American Chemical Society, , vol. 99, p. 4947 - 4954 Journal of Physical Chemistry, , vol. 88, # 21 p. 5093 - 5099 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
| HS Code | 2923900090 |
|---|---|
| Summary | 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |