all-trans RetinalAn oxidized form of retinol that is a corotenoid component of the visual pigments

all-trans Retinal (CAS 116-31-4)

all-trans Retinal | CAS 116-31-4 is rated 5.0 out of 5 by 1.
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Synonym: Vitamin A aldehyde
Application: An oxidized form of retinol that is a corotenoid component of the visual pigments
CAS Number: 116-31-4
Purity: ≥97%
Molecular Weight: 284.44
Molecular Formula: C20H28O
* Refer to Certificate of Analysis for lot specific data (including water content).
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all-trans Retinal is an oxidized form of retinol that is a corotenoid component of the visual pigments.


References

Ball, et al.: Biochem. J., 42, 516 (1948), O'Brien, D.F., et al.: Science, 218, 961 (1982),

Appearance :
Powder
Physical State :
Solid
Solubility :
Soluble in Clear Yellow Solution at 5mg/ml Acetonitrile.
Storage :
Store at -20° C
Melting Point :
62-64° C
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
PubChem CID :
638015
MDL Number :
MFCD00001550
EC Number :
204-135-8
SMILES :
CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/C=O)/C)/C

Download SDS (MSDS)

Certificate of Analysis

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all-trans Retinal  Product Citations

See how others have used all-trans Retinal. Click on the entry to view the PubMed entry .

Citations 1 to 1 of 1 total

PMID: # 22790083  Honjo, K. et al. 2012. Nature protocols. 7: 1470-8.

Citations 1 to 1 of 1 total

Is sc-210778 synthetic or from an animal, a microbial, or a plant source?

Asked by: ChemSynth123
Thank you for your question. all-trans Retinal (CAS 116-31-4): sc-210778 is synthetic.
Answered by: Chemical Support 7
Date published: 2017-03-01

I stored sc-210778 at 2-8ºC for 2-3 days instead of the recommended -20ºC. Is this chemical still viable?

Asked by: ChemSynth123
Thank you for your question. all-trans Retinal (CAS 116-31-4): sc-210778 is still viable if stored at 2-8° C for 2-3 days. However, storing all-trans Retinal at a temperature higher than -20º C may reduce its shelf-life.
Answered by: Chemical Support 7
Date published: 2017-03-01

Do you have any information about activity in IU (International Units) of this compound?

Asked by: two2igm05
Thank you for your question. This chemical, all-trans Retinal (CAS 116-31-4) is a pigment and not an antibiotic. Therefore the product does not present any activity.
Answered by: Technical Support
Date published: 2016-12-24
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Rated 5 out of 5 by from Wang Wang, J. et al. (PubMed 26045160) reported an ultrahigh-performance liquid chromatography tandem mass spectrometry method to quantify all-trans Retinal in biological samples of limited size (15-35mg). This assay revealed that extraocular concentrations of retinal range from approximately 2 to 40pmol/g in multiple tissues-the same range as all-trans-retinoic acid. -SCBT Publication Review
Date published: 2015-04-10
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