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5,6-monoepoxy vitamin A, also known as 5,6-epoxyretinol or vitamin A1, is a naturally occurring metabolite of vitamin A that plays a crucial role in various biological processes. It is a fat-soluble vitamin that is essential for maintaining healthy vision, immune function, and cell growth. The chemical structure of 5,6-monoepoxy vitamin A consists of a 20-carbon polyene chain with a cyclic ring at the end, containing a single epoxy group at the 5,6 position. 5,6-monoepoxy vitamin A is derived from the oxidation of retinol, the alcohol form of vitamin A, and serves as an intermediate in the conversion to other active forms of vitamin A, such as retinal and retinoic acid. The presence of the epoxy group in 5,6-monoepoxy vitamin A is significant, as it influences the molecule's reactivity and its ability to interact with cellular receptors, thereby modulating gene expression and cellular signaling pathways.

512-39-0

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512-39-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 512-39-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,1 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 512-39:
(5*5)+(4*1)+(3*2)+(2*3)+(1*9)=50
50 % 10 = 0
So 512-39-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H30O2/c1-16(8-6-9-17(2)11-15-21)10-14-20-18(3,4)12-7-13-19(20,5)22-20/h6,8-11,14,21H,7,12-13,15H2,1-5H3/b9-6+,14-10+,16-8+,17-11+

512-39-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (2E,4E,6E,8E)-3,7-dimethyl-9-(1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-6-yl)nona-2,4,6,8-tetraen-1-ol

1.2 Other means of identification

Product number -
Other names 574-Chromogen

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:512-39-0 SDS

512-39-0Upstream product

512-39-0Downstream Products

512-39-0Relevant academic research and scientific papers

Iron(III)Porphinate/H2O2-Mediated Conversion of All-(E)-Retinol

Waldmann, Doris,Koenig, Thorsten,Schreier, Peter

, p. 589 - 594 (2007/10/02)

The reaction of hydrogen peroxide with all-(E)-retinol (1) catalyzed by (meso-tetraphenylporphinato)iron(III) led to the formation of 4-hydroxyretinol (2), 4-oxoretinol (3), 5,8-epoxyretinol (4), 5,6-epoxyretinol (5), 3-dehydroretinol (6), all-(E)- and 12-(Z)-retroretinol (7/7a) as well as all-(E)- and 12-(Z)-anhydroretinol (8/8a) as major non-volatile products.The conversion products were characterized by comparison of their chromatographic (HPLC) and spectroscopic data (UV; MS; 1H and 13C NMR) with those of synthesized reference compounds.The observed product formation supports the hypothesis of a C4 centered radical as the key intermediate of all-(E)-retinol conversion. - Keywords: 5,6- and 5,8-Epoxyretinol, 4-Hydroxyretinol, 4-Oxoretinol, Retinol Conversion

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