Welcome to LookChem.com Sign In|Join Free

CAS

  • or
2,4-Heptadienal,(E,Z)-2,4-heptadienal is a chemical compound that exists in two stereoisomeric forms: (E)-2,4-heptadienal and (Z)-2,4-heptadienal. Both isomers are aldehydes with a molecular formula of C7H10O. They are commonly found in natural sources such as fruits and vegetables, contributing to the overall aroma and taste of these products. The (E)-2,4-heptadienal isomer has a specific odor profile that includes a fruity, floral, and green leafy note, while the (Z)-2,4-heptadienal isomer has a more pungent and grassy odor.

4313-02-4

Post Buying Request

4313-02-4 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

4313-02-4 Usage

Uses

Used in Flavor and Fragrance Industry:
2,4-Heptadienal,(E,Z)-2,4-heptadienal is used as a flavor and fragrance compound for its aromatic properties. The (E)-2,4-heptadienal isomer contributes a fruity, floral, and green leafy note, while the (Z)-2,4-heptadienal isomer adds a pungent and grassy odor to the final product. These compounds are important in creating realistic and appealing scents in various applications.
Used in Food Industry:
2,4-Heptadienal,(E,Z)-2,4-heptadienal is used as a flavor enhancer in the food industry. The (E)-2,4-heptadienal isomer provides a fruity, floral, and green leafy taste, while the (Z)-2,4-heptadienal isomer offers a more pungent and grassy flavor. These compounds are used to enhance the natural taste of fruits and vegetables, as well as to create new and unique flavor profiles in food products.
Used in Perfumery:
2,4-Heptadienal,(E,Z)-2,4-heptadienal is used as a base note in perfumery. The (E)-2,4-heptadienal isomer contributes a fruity, floral, and green leafy scent, while the (Z)-2,4-heptadienal isomer provides a more pungent and grassy aroma. These compounds are used to create complex and long-lasting fragrances in perfumes and other scented products.

Check Digit Verification of cas no

The CAS Registry Mumber 4313-02-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,1 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4313-02:
(6*4)+(5*3)+(4*1)+(3*3)+(2*0)+(1*2)=54
54 % 10 = 4
So 4313-02-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H10O/c1-2-3-4-5-6-7-8/h4-6H,2-3H2,1H3/b5-4+

4313-02-4Downstream Products

4313-02-4Relevant articles and documents

Synthesis and biological activity of α,β,γ,δ-unsaturated aldehydes from diatoms

Adolph, Sven,Poulet, Serge A.,Pohnert, Georg

, p. 3003 - 3008 (2007/10/03)

α,β,γ,δ-Unsaturated aldehydes have gained increasing attention since 2,4-decadienal and 2,4,7-decatrienal were isolated from the diatom Thalassiosira rotula and characterized as cell antiproliferative metabolites. Structurally related α,β,γ,δ-unsaturated aldehydes were found in this alga as well as in other diatom species. We present a short and universal synthesis of this compound class along with a structure-activity study of the potential to inhibit sea urchin egg cleavage. Pd0- or CoII-mediated cross coupling of 5-iodo-penta-2,4-dienal with organo-zincates allows the fast and flexible synthesis of numerous aldehydes from this universal precursor. The stereochemistry of the double bond system of the precursor was preserved during the coupling. Bioassays showed that the polarity of the side chain is important for antiproliferative activity with 2,4-decadienal as the most active compound tested compared to the shorter-chain aliphatic homologues and to ω-oxo acids with conjugated double systems. In contrast, the double bond geometry has no influence on biological activity. The α,β-unsaturated 2E-decenal was also highly active, while activity diminished in the case of saturated aldehydes of similar chain length. 1-Decanol, 2-decanone and decanoic acid were not active.

Straightforward preparation of (2E,4Z)-2,4-heptadien-1-ol and (2E,4Z)-2,4-heptadienal

Petroski, Richard J.

, p. 3233 - 3241 (2007/10/03)

A concise synthesis of (2E,4Z)-2,4-heptadien-1-ol and (2E,4Z)-2,4-heptadienal is presented. Commercially available (Z)-2-penten-1-ol was converted to ethyl-(2E,4Z)-2,4-heptadienoate by reaction with activated MnO2 and (carboethoxymethylene)triphenylphosphorane in the presence of benzoic acid as a catalyst. Ethyl-(2E,4Z)-2,4-hep-tadienoate was converted to (2E,4Z)-2,4-heptadien-1-ol with LiAlH4. The alcohol was partially oxidized to (2E,4Z)-2,4-heptadienal with MnO2. The title compounds are male-specific, antennally active volatile compounds from the Saltcedar leaf beetle, Diorhabda elongata Brulle (Coleoptera: Chrysomelidae) and have potential use in the biological control of the invasive weed saltcedar (Tamarix spp).

(2E)-4,4-dimethoxy-2-butenal in the synthesis of conjugated dienes and dienals

Badanyan,Makaryan,Ovanesyan,Panosyan

, p. 633 - 639 (2007/10/03)

Using (2E)-4,4-dimethoxy-2-butenal as starting compound, methods were developed for synthesis of (2E,4E)-and (2E,4Z)-dimethoxyalkadienes. Deacetalization of the latter gives with high yield the corresponding dienals which are naturally occurring compounds

A Novel and General Route to 1-Iodo-2,4(E,E)-dienes via Pentadienyl Dithiocarbamate

Hayashi, Toshio,Sasaoka, Kazuo,Oishi, Takeshi

, p. 1362 - 1363 (2007/10/02)

The title compounds were prepared from pentadienyl dithiocarbamate via S-methylathion and by use of the iodide an unsymmetric, all-trans-conjugated pentaene was synthesized.

HIGHLY STEREOCONTOROLLED SYNTHESIS OF (2E,4Z)-DIENIC ESTERS BY ALUMINA CATALYST

Tsuboi, Sadao,Masuda, Toshihide,Makino, Hiroshi,Takeda, Akira

, p. 209 - 212 (2007/10/02)

Thermal treatment of β-allenic esters (2) with alumina catalyst in aprotic solvents yielded (2E,4Z)-dienoic esters (3) in 57-87percent yields with 91-100percent stereoselectivity.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 4313-02-4