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ALL-TRANS-RETINAL

ALL-TRANS-RETINAL Suppliers list
Company Name: SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Tel: 86-021-61999440
Email: contact@trustwe.com
Products Intro: Product Name:All-trans-retinal
CAS:116-31-4
Purity:98% Package:Package as requetsed
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: +86-571-88938639
Email: info@dycnchem.com
Products Intro: Product Name:trans-Retinal
CAS:116-31-4
Purity:0.95&0.99 Package:0.1KG;1KG;1000KG Remarks:Wholesale price
Company Name: Hebei Lingding Biological Technology Co., Ltd
Tel: 19933155420
Email: sales1@hbldbiotech.com
Products Intro: Product Name:All-trans-retinal
CAS:116-31-4
Purity:99% Package:1KG;500USD
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Email: info@dakenchem.com
Products Intro: Product Name:ALL-TRANS-RETINAL
CAS:116-31-4
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: Product Name:116-31-4
CAS:116-31-4
Purity:0.99 Package:25KG,5KG;1KG;500G

Lastest Price from ALL-TRANS-RETINAL manufacturers

  • all trans-Retinal
  • US $0.00 / KG
  • 2021-09-29
  • CAS:116-31-4
  • Min. Order: 1KG
  • Purity: 99.0%
  • Supply Ability: 500kg/month
  • Retinaldehyde
  • US $10.00 / Kg/Drum
  • 2021-08-26
  • CAS:116-31-4
  • Min. Order: 1KG
  • Purity: 98%
  • Supply Ability: 10 ton
  • All-trans-retinal
  • US $500.00 / KG
  • 2021-08-18
  • CAS:116-31-4
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 9000kg/per week
ALL-TRANS-RETINAL Basic information
Product Name:ALL-TRANS-RETINAL
Synonyms:2,4,6,8-Nonatetraenal, 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-;2,4,6,8-Nonatetraenal, 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (all-E)-;all-E-Retinal;all-trans-retina;All-trans-Retinaldehyde;alpha-Retinene;Axerophthal;E-Retinal
CAS:116-31-4
MF:C20H28O
MW:284.44
EINECS:204-135-8
Product Categories:Vitamins;Aldehydes;Antitumor Agents;Building Blocks;C13-C60;Cancer Research;Carbonyl Compounds;Chemical Synthesis;Cofactor;Gene Regulation;Isoprenoid;Metabolic Pathways;Metabolites and Cofactors on the Metabolic Pathways Chart;Metabolomics;Intermediates & Fine Chemicals;Pharmaceuticals;Retinoids;Nutrition Research;Organic Building Blocks;Vitamin A
Mol File:116-31-4.mol
ALL-TRANS-RETINAL Structure
ALL-TRANS-RETINAL Chemical Properties
Melting point 61-63°C
Boiling point 366.92°C (rough estimate)
density 1.0083 (rough estimate)
refractive index 1.4500 (estimate)
storage temp. -20°C
form powder
color yellow
Water Solubility <70mg/L(25 ºC)
CAS DataBase Reference116-31-4(CAS DataBase Reference)
EPA Substance Registry SystemRetinal (116-31-4)
Safety Information
Hazard Codes Xn
Risk Statements 22-38
Safety Statements 22-36/37
WGK Germany 3
RTECS VH6407000
HS Code 29122990
MSDS Information
ProviderLanguage
SigmaAldrich English
ALL-TRANS-RETINAL Usage And Synthesis
Chemical PropertiesYellow Powder
UsesCorotenoid component of the visual pigments. All-trans retinal is converted to retinoic acid in vivo by the action of retinal dehydrogenase.
Usesretinaldehyde is a mild retinoid credited with increasing epidermal thickness without producing erythema.
DefinitionChEBI: A retinal in which all four exocyclic double bonds have E- (trans-) geometry.
Synthesis Reference(s)Tetrahedron Letters, 29, p. 419, 1988 DOI: 10.1016/S0040-4039(00)80111-2
Purification MethodsThe aldehyde is separated from retinol by column chromatography on water-deactivated alumina. Elute with 1-2% acetone in hexane, or on TLC plates of silica gel G and using the same eluting solvent. It crystallises from pet ether or n-hexane as yellow-orange crystals, and the UV in hexane has max at 373nm (A1cm 1% 1,548) and 368nm ( 48,000). It is an irritant and is light sensitive. Store it in sealed ampoules under N2. The semicarbazone forms yellow crystals from CHCl3/Et2O or EtOH, m 199-201o(dec). The 9-cis-isomer [514-85-2] and the 13-cis-isomer [472-86-6] [max at 375nm ( 1,250) in EtOH] are also available commercially. [Beilstein 7 III 1742.]
ALL-TRANS-RETINAL Preparation Products And Raw materials
Raw materialsVitamin A-->EC 1.1.1.1
Preparation Products9-CIS-RETINAL
Tag:ALL-TRANS-RETINAL(116-31-4) Related Product Information
COENZYME CHLOROPHYLL Disinfectant Vitamin A Vitamin E Vitamin A palmitate 3-Cyclohexene-1,2-dimethanol, 3,6-dimethyl-5-[2-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3-butadienyl]-6-[4-methyl-6-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1,3,5-hexatrienyl]-, cis-2,cis-5- (8CI) Kitol Diacetate(Mixture of Diastereomers) 9-cis-Retinyl Palmitate Collagen (cattle skin) L(+)-Ascorbic acid beta-Carotene Nicotinic acid Folic acid RETINOIC ACID ALL TRANS [11,12-3H] RETINOIC ACID ALL TRANS, [20 METHYL-3H] all-trans Retinoic Acid-D5 Ethyl Ester BROMORETHINIC ACID