Cas no 29310-37-0 ((3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide)

(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium bromide is a phosphonium salt widely used in organic synthesis, particularly in Wittig and related olefination reactions. Its key advantages include high reactivity as a stabilized ylide precursor, enabling efficient formation of α,β-unsaturated esters with controlled stereochemistry. The ethoxycarbonyl and methyl substituents enhance its stability while maintaining reactivity, making it suitable for selective C=C bond formation. The triphenylphosphonium moiety ensures good solubility in polar organic solvents, facilitating handling in synthetic workflows. This reagent is valuable for constructing complex molecules in pharmaceuticals and fine chemicals, offering predictable reactivity and compatibility with a range of substrates under mild conditions.
(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide structure
29310-37-0 structure
Product Name:(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide
CAS No:29310-37-0
MF:C25H26BrO2P
MW:469.350507259369
CID:240323
PubChem ID:10874331
Update Time:2025-10-20

(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide Chemical and Physical Properties

Names and Identifiers

    • (3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide
    • Phosphonium,(4-ethoxy-2-methyl-4-oxo-2-buten-1-yl)triphenyl-, bromide (1:1)
    • (3-Carboxy-2-methylallyl)triphenyl-phosphonium-bromide Ethyl Ester
    • 2-Methyl-3-ethoxycarbonyl-2-propenyltriphenylphosphonium Bromide
    • 3-ethoxycarbonyl-2-methylallyltriphenylphosphonium bromide
    • 29310-37-0
    • Phosphonium, (4-ethoxy-2-methyl-4-oxo-2-buten-1-yl)triphenyl-, bromide (1:1)
    • Inchi: 1S/C25H26O2P.BrH/c1-3-27-25(26)19-21(2)20-28(22-13-7-4-8-14-22,23-15-9-5-10-16-23)24-17-11-6-12-18-24;/h4-19H,3,20H2,1-2H3;1H/q+1;/p-1/b21-19+;
    • InChI Key: YTCUHHGAWIKMBX-UXJRWBAGSA-M
    • SMILES: [Br-].[P+](C1C=CC=CC=1)(C1C=CC=CC=1)(C1C=CC=CC=1)C/C(=C/C(=O)OCC)/C

Computed Properties

  • Exact Mass: 468.08500
  • Monoisotopic Mass: 468.08538g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 29
  • Rotatable Bond Count: 8
  • Complexity: 463
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 26.3?2

Experimental Properties

  • Melting Point: 1900C (dec)
  • Solubility: Acetonitrile, Dimethylformamide, Tetrahydrofuran
  • PSA: 39.89000
  • LogP: 1.49390

(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide Security Information

(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide Customs Data

  • HS CODE:2931900090
  • Customs Data:

    China Customs Code:

    2931900090

    Overview:

    2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%

    Summary:

    2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
E890480-500mg
(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide
29310-37-0
500mg
$104.00 2023-05-18
TRC
E890480-1g
(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide
29310-37-0
1g
$150.00 2023-05-18
TRC
E890480-2g
(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide
29310-37-0
2g
$276.00 2023-05-18
TRC
E890480-5g
(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide
29310-37-0
5g
$649.00 2023-05-18
TRC
E890480-10g
(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide
29310-37-0
10g
$1171.00 2023-05-18

Additional information on (3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide

Research Brief on (3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide (CAS: 29310-37-0) in Chemical Biology and Pharmaceutical Applications

(3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide (CAS: 29310-37-0) is a phosphonium salt derivative that has garnered significant attention in chemical biology and pharmaceutical research due to its versatile applications in organic synthesis and drug development. This compound, characterized by its unique structural features, serves as a key intermediate in the synthesis of complex molecules, including bioactive compounds and potential therapeutic agents. Recent studies have explored its utility in Wittig reactions, where it acts as a crucial reagent for the formation of carbon-carbon double bonds, a fundamental step in constructing pharmacologically relevant scaffolds.

In the context of drug discovery, (3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide has been employed in the synthesis of novel anticancer and antimicrobial agents. A 2023 study published in the Journal of Medicinal Chemistry highlighted its role in the development of small-molecule inhibitors targeting protein-protein interactions (PPIs) involved in cancer progression. The study demonstrated that derivatives synthesized using this phosphonium salt exhibited potent inhibitory activity against specific oncogenic pathways, with IC50 values in the nanomolar range. These findings underscore the compound's potential as a building block for next-generation therapeutics.

Beyond its applications in drug synthesis, (3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide has also been investigated for its role in chemical biology. Researchers have utilized it as a tool for modifying biomolecules, such as peptides and proteins, to study their function and interactions. For instance, a recent Nature Chemical Biology publication (2024) described its use in site-specific labeling of proteins, enabling advanced imaging and tracking techniques in live cells. This approach has provided new insights into cellular processes and disease mechanisms, further emphasizing the compound's versatility.

The mechanistic studies of (3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide have revealed its reactivity patterns and stability under various conditions. Computational and experimental analyses, including density functional theory (DFT) calculations and NMR spectroscopy, have elucidated its electronic properties and conformational dynamics. These studies are critical for optimizing its use in synthetic routes and ensuring reproducibility in large-scale production. Additionally, advancements in green chemistry have explored eco-friendly alternatives for its synthesis, reducing the environmental impact of its production.

In conclusion, (3-Ethoxycarbonyl-2-methylallyl)triphenylphosphonium Bromide (CAS: 29310-37-0) remains a pivotal compound in chemical biology and pharmaceutical research. Its applications span from drug discovery to biomolecular engineering, driven by its unique chemical properties and reactivity. Ongoing research continues to uncover new opportunities for its use, positioning it as a valuable asset in the development of innovative therapies and diagnostic tools. Future studies may focus on expanding its utility in targeted drug delivery systems and precision medicine, further solidifying its role in advancing the field.

Recommended suppliers
Shanghai Jinhuan Chemical CO., LTD.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shanghai Jinhuan Chemical CO., LTD.
Wuhan Comings Biotechnology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Wuhan Comings Biotechnology Co., Ltd.
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Jiangxi Boyang Pharmaceutical Chemical Co., Ltd
Suzhou Genelee Bio-Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Suzhou Genelee Bio-Technology Co., Ltd.
Inner Mongolia Xinhong Biological Technology Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Inner Mongolia Xinhong Biological Technology Co., Ltd