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100903-85-3

(3E)-2-(1-hydroxycyclohexyl)hexa-3,5-dienoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 100903-85-3 Structure

  • Basic information

    1. Product Name: (3E)-2-(1-hydroxycyclohexyl)hexa-3,5-dienoic acid
    2. Synonyms: (3E)-2-(1-hydroxycyclohexyl)hexa-3,5-dienoic acid
    3. CAS NO:100903-85-3
    4. Molecular Formula:
    5. Molecular Weight: 210.273
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 100903-85-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (3E)-2-(1-hydroxycyclohexyl)hexa-3,5-dienoic acid(CAS DataBase Reference)
    10. NIST Chemistry Reference: (3E)-2-(1-hydroxycyclohexyl)hexa-3,5-dienoic acid(100903-85-3)
    11. EPA Substance Registry System: (3E)-2-(1-hydroxycyclohexyl)hexa-3,5-dienoic acid(100903-85-3)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 100903-85-3(Hazardous Substances Data)

100903-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100903-85-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,9,0 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 100903-85:
(8*1)+(7*0)+(6*0)+(5*9)+(4*0)+(3*3)+(2*8)+(1*5)=83
83 % 10 = 3
So 100903-85-3 is a valid CAS Registry Number.

100903-85-3Relevant articles and documents

LITHIUM TRIENOLATE OF SORBIC ACID AS A D6 SYNTHON. SYNTHESIS OF 7-HYDROXY 2,4-DIENOIC ACIDS.

Ballester, P.,Costa, A.,Garcia-Raso, A.,Gomez-Solivellas, A.,Mestres, R.

, p. 3625 - 3628 (1985)

The trienolate 2 of sorbic acid is an easily available d6 synthon.Preparation of 7-hydroxy dienoic acids 5 from ketones is here described.

New Triene Synthesis from Sorbic Acid: Two-Step Synthesis of cis- and trans-Galbanolenes

Fehr, Charles,Galindo, Jose,Chappuis, Simone

, p. 2465 - 2468 (2007/10/02)

The lithium dianion of sorbic acid reacts with hexanal at the C(2)-position to afford separable anti- and syn-hydroxy carboxylic acids 3 and 4 (87percent; 3/4=59:41 or 79percent; 3/4=16:84), whose stereospecific anti-decarboxylative elimination respectively affords (3E,5Z)- and (3E,5E)-1,3,5-undecatriene (1) and (2) (cis- and trans-galbanolenes (1) and (2) (69percent).An alternative route to 1 involves conversion of 3,4 to cis-lactone 7 (45percent after chromatography) followed by thermal syn-decarboxylation (81percent).The described procedure is both new and of general applicability, as illustrated by the synthesis of trienes with different substitution pattern.Key Words: Sorbic acid; aldol reaction; triene synthesis; olefination; decarboxylative elimination.

UNSATURATED CARBOXYLIC ACID POLYENOLATES. LITHIUM TRIENOLATE OF SORBIC ACID AS d6 SYNTHON: ADDITION TO KETONES AND UNSATURATED KETONES

Ballester, Pablo,Costa, Antonio,Garcia-Raso, Angel,Mestres, Ramon

, p. 2797 - 2804 (2007/10/02)

Deprotonation of sorbic acid by two equivalents of lithium diethylamide, and aldol-type reaction of the resulting trienolate dianion (2) with carbonylic compounds affords the pentadienyl hydroxy acids (6) or 7-hydroxyhexa-2,4-dienoic acids (7) according to the duration of the reaction.The reaction of the dianion (2) with α,β-unsaturated ketones gives 1,4-ε-adducts for di- or tri-substituted enones, but either 1,4-γ- or 1,4-α-adducts for monosubstituted enones.

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