TRANS,TRANS-FARNESYL BROMIDE
- CAS No.
- 28290-41-7
- Chemical Name:
- TRANS,TRANS-FARNESYL BROMIDE
- Synonyms
- FARNESYL BROMIDE;(2E,6E)-1-bromo-3,7,11-trimethyldodeca-2,6,10-triene;(2E,6E)-;(E,E)-Farnesyl Bromide;TRANS,TRANS-FARNESYL BROMIDE;trans,trans-Farnesyl bromide 95%;trans,trans-Farnesyl bromide;(E,E)-Farnesyl Bromide (~90% purity);1-Bromo-3,7,11-trimethyl-2,6,10-dodecatriene;-1-Bromo-3,7,11-trimethyldodeca-2,6,10-triene
- CBNumber:
- CB0720559
- Molecular Formula:
- C15H25Br
- Molecular Weight:
- 285.26
- MDL Number:
- MFCD00054465
- MOL File:
- 28290-41-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Boiling point | 100-110 °C15 mm Hg(lit.) |
|---|---|
| Density | 1.052 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| form | Oil |
| color | Colourless to Light Brown |
| InChI | InChI=1S/C15H25Br/c1-13(2)7-5-8-14(3)9-6-10-15(4)11-12-16/h7,9,11H,5-6,8,10,12H2,1-4H3/b14-9+,15-11+ |
| InChIKey | FOFMBFMTJFSEEY-YFVJMOTDSA-N |
| SMILES | C(Br)/C=C(\C)/CC/C=C(\C)/CC/C=C(/C)\C |
| CAS DataBase Reference | 28290-41-7 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS05,GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H315-H318-H335 |
| Precautionary statements | P261-P280-P305+P351+P338 |
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | Xi |
| Risk Statements | 37/38-41 |
| Safety Statements | 26-39 |
| RIDADR | UN 3334 |
| WGK Germany | 3 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Dam. 1 Skin Irrit. 2 STOT SE 3 |
TRANS,TRANS-FARNESYL BROMIDE price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 331929 | trans,trans-Farnesyl bromide 95% | 28290-41-7 | 1g | $135 | 2026-04-30 | Buy |
| Sigma-Aldrich | 331929 | trans,trans-Farnesyl bromide 95% | 28290-41-7 | 5g | $537 | 2026-04-30 | Buy |
| aablocks | AA003BY9 | (2E,6E)-1-Bromo-3,7,11-Trimethyldodeca-2,6,10-Triene 95% | 28290-41-7 | 100mg | $63 | 2026-05-28 | Buy |
| aablocks | AA003BY9 | (2E,6E)-1-Bromo-3,7,11-Trimethyldodeca-2,6,10-Triene 95% | 28290-41-7 | 250mg | $96 | 2026-05-28 | Buy |
| aablocks | AA003BY9 | (2E,6E)-1-Bromo-3,7,11-Trimethyldodeca-2,6,10-Triene 95 | 28290-41-7 | 1g | $234 | 2026-05-28 | Buy |
TRANS,TRANS-FARNESYL BROMIDE Chemical Properties, Uses, Production
Chemical Properties
Brown Oil
Uses
An analog of Farnesol, produced in the dimorphic fungus Candida albicans
Uses
Farnesyl bromide was used in the preparation of:
- S-trans, trans-farnesyl-L-cysteine methylester, a post translational modified amino acid
- umbelliprenin, starting reagent for the synthesis of (±)-farnesiferol A and (±)-farnesiferol C
- prenylated peptides
Synthesis
Trans,trans-farnesyl bromide was prepared as follows: phosphorus tribromide (0.95 mL, 10.25 mmol) was added dropwise over a few minutes to a stirred solution of trans,trans-farnesyl alcohol 3 (6.9 g, 31.08 mmol) in ether (80 mL) at 0 C. The reaction mixture was stirred at 0C for an additional 1 hour. The reaction was quenched with water (5 mL), the ether was removed under reduced pressure and the resulting slurry was suspended in water (100 mL). The aqueous slurry was extracted with hexane (3× 150 mL), dried with anhydrous Na2SO4, and the solvent was evaporated to give the desired bromide trans,trans-farnesyl bromide, Yield: 8.7 g (crude product); TLCRf: 0.93 (n-hexane solution of 10% EtOAc).
TRANS,TRANS-FARNESYL BROMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
TRANS,TRANS-FARNESYL BROMIDE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Conier Chem & Pharma Co.,Ltd, | 023-62879767 | sales@conier.com | China | 290 | 56 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9643 | 60 |
| Finetech Industry Limited | 027-87465837 19945049750 | sales@finetechnology-ind.com | China | 9331 | 58 |
| Shanghai HuanChuan Industry Co.,Ltd. | 021-61478794 | sales@hcshhai.com | China | 9781 | 50 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
View Latest Price from TRANS,TRANS-FARNESYL BROMIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2020-01-13 | TRANS,TRANS-FARNESYL BROMIDE
28290-41-7
|
$9.80 | 1g | ≥99% | 100kg | Career Henan Chemical Co |
-

- TRANS,TRANS-FARNESYL BROMIDE
28290-41-7
- $9.80
- ≥99%
- Career Henan Chemical Co






