CAS Number116-31-4
SynonymsRetinene1; all--retinal; 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-Nonatetraenal; retinaldehyde; all-trans-retinal; -retinal; all trans-Retinal; all-trans-retinaldehyde; trans-Vitamin A aldehyde; Retinene; EINECS 204-135-8; all-trans Retinal; MFCD00001550; Retinal; trans-Retinal
Molecular FormulaC20H28O
Molecular Weight284.44
Purity≥98%
Density0.9±0.1 g/cm3
Boiling Point421.4±14.0 °C at 760 mmHg
Melting Point62-64 °C
Appearancepowder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 116-31-4 |
| Catalog No. | 2A-9070774 |
| Chinese Name | 视黄醛 |
| Synonyms | Retinene1; all--retinal; 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-Nonatetraenal; retinaldehyde; all-trans-retinal; -retinal; all trans-Retinal; all-trans-retinaldehyde; trans-Vitamin A aldehyde; Retinene; EINECS 204-135-8; all-trans Retinal; MFCD00001550; Retinal; trans-Retinal |
| Molecular Formula | C20H28O |
| Molecular Weight | 284.44 |
| Purity | ≥98 |
| Density | 0.9±0.1 g/cm3 |
| Boiling Point | 421.4±14.0 °C at 760 mmHg |
| Melting Point | 62-64 °C |
| Appearance | powder |
| Storage Condition | −20°C |
| Application | All-trans-retinal is one of the major vitamin A metabolites in the retina. Under physiological conditions, All-trans-retinal is regenerated into the visual chromophore, 11-cis-retinal. |
| HTC | 2912299000 |
| PubChem ID | 24899355 |
| MDL Number | MFCD00001550 |
| SMILES | [H]C(=O)\C=C(C)\C=C\C=C(C)\C=C\C1=C(C)CCCC1(C)C |
| InChI | 1S/C20H28O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,15H,7,10,14H2,1-5H3/b9-6+,12-11+,16-8+,17-13+ |
| InChI Key | NCYCYZXNIZJOKI-OVSJKPMPSA-N |
| NACRES Code | NA.79 |
| UNSPSC | 12352205 |
| MSDS | msds/70774_1_116_31_4.pdf |
| Bioactivity | All-trans-retinal is a one of the major vitamin A metabolites in the retina. In physiological conditions, all-trans-RAL is regenerated to the visual chromophore, 11-cis-retinal. Related Catalog Natural Products >> Acids and Aldehydes Research Areas >> Others Target Human Endogenous Metabolite References [1]. Sawada O, et al. All-trans-retinal induces Bax activation via DNA damage to mediate retinal cell apoptosis. Exp Eye Res. 2014 Jun;123:27-36. Chemical & Physical Properties Density 0.9±0.1 g/cm3 Boiling Point 421.4±14.0 °C at 760 mmHg Melting Point 61-63°C Molecular Formula C20H28O Molecular Weight 284.436 Flash Point 205.4±12.4 °C Exact Mass 284.214020 PSA 17.07000 LogP 6.54 Vapour Pressure 0.0±1.0 mmHg at 25°C Index of Refraction 1.541 InChIKey NCYCYZXNIZJOKI-OVSJKPMPSA-N SMILES CC(C=CC=C(C)C=CC1=C(C)CCCC1(C)C)=CC=O Storage condition −20°C |
| Use of | All-trans-retinal is a one of the major vitamin A metabolites in the retina. In physiological conditions, all-trans-RAL is regenerated to the visual chromophore, 11-cis-retinal. Properties Articles73 Name all-trans-retinal Synonym More Synonyms All-trans-retinal Biological Activity Description All-trans-retinal is a one of the major vitamin A metabolites in the retina. In physiological conditions, all-trans-RAL is regenerated to the visual chromophore, 11-cis-retinal. Related Catalog Natural Products >> Acids and Aldehydes Research Areas >> Others Human Endogenous Metabolite References [1]. Sawada O, et al. All-trans-retinal induces Bax activation via DNA damage to mediate retinal cell apoptosis. Exp Eye Res. 2014 Jun;123:27-36. Chemical & Physical Properties Molecular Formula C20H28O Exact Mass 284.214020 PSA 17.07000 Index of Refraction 1.541 InChIKey NCYCYZXNIZJOKI-OVSJKPMPSA-N SMILES CC(C=CC=C(C)C=CC1=C(C)CCCC1(C)C)=CC=O |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 5.5%. Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary 2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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