Home > Name List By 2 > 2,4-Pentadienoic acid,5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-, (2Z,4E)-

CAS No 21293-29-8 , 2,4-Pentadienoic acid,5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-, (2Z,4E)-

  • Name: 2,4-Pentadienoic acid,5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-, (2Z,4E)-
  • CAS Registry Number:
  • Melting Point: 188 °C
  • Flash Point: 245.4 ºC
  • Boiling Point: 458.7 ºC at 760 mmHg
  • Density: 1.193 g/cm3
  • Refractive index: 410 ° (C=0.2, EtOH)
  • Safety Statements: 22-24/25
  • Flash Point: 245.4 ºC
  • EINECS: 244-319-5
  • Molecular Weight: 264.32 .
  • InChI: InChI=1/C15H20O4/c1-10(7-13(17)18)5-6-15(19)11(2)8-12(16)9-14(15,3)4/h5-8,19H,9H2,1-4H3,(H,17,18)/b6-5+,10-7-/t15-/m1/s1
  • Risk Statements: S22 :; S24/25 :;
  • Molecular Formula: C15H20O4
  • Molecular Structure:CAS No:21293-29-8 2,4-Pentadienoic acid,5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-, (2Z,4E)-
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21293-29-8 (+)-Abscisic acid

  • nglish name:(+)-Abscisic acid CAS NO.:21293-29-8 Purity:98% Usage:plant growth regulator
  • Min. Order: 1
  • United Kingdom Sinbond Industrial Co.,Ltd. [Manufacturer, Distributor/Wholesaler]
  • Tel: 44-20-82425518
  • Address: 34 Wardour Street London W1D 6QS United Kingdom London,LondonUnited Kingdom
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21293-29-8 5-(1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-enyl)-3-methylpenta-2,4-dienoic acid

  • 5-(1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-enyl)-3-methylpenta-2,4-dienoic acid
  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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21293-29-8 Abscisic Acid

  • China Chemrio International Limited [Manufacturer]
  • Tel: +86 574 2789 1268/ +86-139 5789 5864 (mobile)
  • Fax: +86 574 2789 1266
  • Address: Chemrio International Limited
    Room 611-612, Wante Business Center
    No.487 Yangmuqi Road,
    Hi-tech Park Ningbo, 315040,China ,China
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21293-29-8 (S)-(+)-Abscisic acid

  • (S)-(+)-Abscisic acid
  • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
  • Tel: +852 8130 0917
  • Fax: +852 8130 0927
  • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,Hong kong
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21293-29-8 ABSCISIC ACID (+)-(P)

  • ABSCISIC ACID (+)-(P)Abscisic acid
  • United States ChromaDex Inc. [Manufacturer]
  • Tel: 949-419-0288
  • Fax: 949-419-0294
  • Address: ChromaDex Inc.
    10005 Muirlands Blvd. Suite G - First Floor
    Irvine, CA 92618 ,United States
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21293-29-8 (+)-Abscisic acid

  • (+)-Abscisic acid
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,China
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21293-29-8 Abscisic Acid

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21293-29-8 5-(1-Hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-enyl)-3-methylpenta-2,4-dienoic acid

  • 5-(1-Hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-enyl)-3-methylpenta-2,4-dienoic acid
  • United States INTERNATIONAL LABORATORY LIMITED [Manufacturer]
  • Tel: ( 650 ) 278-9963
  • Fax: ( 650 ) 589-2786
  • Address: 1067 SNEATH LN SAN BRUNO CA 94066, USA SAN BRUNOUNITED STATES SAN BRUNO,United States
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21293-29-8 (+)-cis, trans-Abscisic acid

  • (+)-cis, trans-Abscisic acidDormin; Abscisin II; (S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl)-3-methyl-[2Z,4E]-pentadienoic acidABA; ABK, > 85.0%
  • Switzerland Biosynth AG [Manufacturer]
  • Tel: +41 71 858 20 20/ 630.305.8400 (USA)
  • Fax: +41 71 858 20 30
  • Address: BIOSYNTH AG
    Rietlistrasse 4
    9422 Staad / Switzerland
    Phone: +41 (0)71 858 20 20
    Fax: +41 (0)71 858 20 30 ,Switzerland
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21293-29-8 (+)-cis,trans-Abscisic acid

  • (+)-cis,trans-Abscisic acid
  • China Shanghai Synnad Chemical Co., Ltd. [Importer/Exporter]
  • Tel: 86 21 5109 7911
  • Fax: 86 21 5109 7955
  • Address: B-5 Ecust Science Park, No. 18, Lane 1305, Hua Jing Road, Shanghai 200231 China Shanghai,ShanghaiChina
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References of 2,4-Pentadienoic acid,5-[(1S)-1-hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-, (2Z,4E)-
Title: Abscisic Acid
CAS Registry Number: 21293-29-8
CAS Name: (2Z,4E)-5-[(1S)-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl]-3-methyl-2,4-pentadienoic acid
Synonyms: abscisin II; dormin; ABA
Molecular Formula: C15H20O4
Molecular Weight: 264.32
Percent Composition: C 68.16%, H 7.63%, O 24.21%
Literature References: Abscission-accelerating plant hormone; naturally occurring as the (+)-cis,trans-form. Regulates seed maturation and germination and mediates the plant response to environmental stress. Isoln from young cotton fruit: K. Ohkuma et al., Science 142, 1592 (1963); from sycamore leaves: J. W. Cornforth et al., Nature 205, 1269 (1965). Identification in sycamore, birch, rose, cabbage, potato, lemon, avocado: eidem, ibid. 210, 627 (1966). Structure and synthesis of (±)-cis,trans-form: eidem, ibid. 206, 715 (1965); and enantiomers: F. Kienzle et al., Helv. Chim. Acta 61, 2616 (1978). Absolute configuration of naturally occurring form: G. Ryback, Chem. Commun. 1972, 1190. Crystal and molecular structure: H. W. Schmalle et al., Acta Crystallogr. B33, 2218 (1977). Review: F. T. Addicott, J. L. Lyon, Annu. Rev. Plant Physiol. 20, 139 (1969). Review of role in root growth regulation: P. E. Pilet, P. W. Barlow, Plant Growth Regul. 6, 217-265 (1987); of metabolism: J. A. D. Zeevaart, R. A. Creelman, Annu. Rev. Plant Physiol. Plant Mol. Biol. 39, 439-473 (1988); of signal transduction: J. Leung, J. Giraudat, ibid. 49, 199-222 (1998).
Properties: Crystals from ethyl acetate + hexane, mp 161-163°. Sublimes at 120°. [a]D20 +411.1° (c = 1 in ethanol). [a]D20 +426.5° (c = 1 in 0.005N methanolic H2SO4). Sol in aq NaHCO3, chloroform, acetone, ethyl acetate, ether; slightly sol in benzene, water; sparingly sol in petr ether. uv max (methanol): 252 nm (e 25200).
Melting point: mp 161-163°
Optical Rotation: [a]D20 +411.1° (c = 1 in ethanol); [a]D20 +426.5° (c = 1 in 0.005N methanolic H2SO4)
Absorption maximum: uv max (methanol): 252 nm (e 25200)
 
Derivative Type: (-)-cis,trans-Form
CAS Registry Number: 14398-53-9
Synonyms: (R)-(-)-Abscisic acid
Properties: mp 162-163°. [a]D20 -426.2° (c = 1 in 0.005N H2SO4).
Melting point: mp 162-163°
Optical Rotation: [a]D20 -426.2° (c = 1 in 0.005N H2SO4)
 
Derivative Type: (±)-cis,trans-Form
CAS Registry Number: 14375-45-2
Properties: Crystals, mp 188-190°.
Melting point: mp 188-190°