Products 79-81-2

CAS 79-81-2 appears in our catalog under these names: Vitamin A palmitate, all-trans-Retinyl Palmitate, Retinyl palmitate/ 70%, Retinyl palmitate/ 72% (existing batch purity), Retinyl (Vitamin A) Palmitate. Offered by: Dr. Ehrenstorfer, TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 150mg, 1g, 25g, 5g, 50mg, 100mg, 10mM (in 1ml dmso), 10g.

Vitamin A palmitate
Dr. Ehrenstorfer, Biosynth
  • size: 150mg, 0,25kg, 0,1kg, 0,5kg
  • Variants: 6
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all-trans-Retinyl Palmitate
TRC
  • size: 1g, 25g, 5g
  • Variants: 3
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Retinyl palmitate/ 70%
TargetMol
  • size: 50mg
  • Variants: 1
from 386.15
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Retinyl palmitate/ 72% (existing batch purity)
TargetMol
  • size: 100mg
  • Variants: 1
from 458.82
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Retinyl (Vitamin A) Palmitate
GLPBio
  • size: 10mM (in 1ml dmso), 50mg
  • Variants: 2
from 592.36
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Retinyl Palmitate
GLPBio
  • size: 10g, 25g, 5g
  • Variants: 3
from 751.50
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Vitamin A palmitate, 1.7 M.I.U./g
Thermo Scientific (Alfa Aesar)
  • size: 25g, 100g
  • Variants: 2
from 430.55
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Retinyl palmitate, 1.00IU/g
Chemat
  • size: 100g, 25g, 5g
  • Variants: 3
from 202.96
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RETINYL PALMITATE Pharmaceutical Secondary Standard; Certified Reference Material
Sigma-Aldrich
  • size: 1g
  • Variants: 1
from 605.20
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Retinyl palmitate, 99.96%
MedChemExpress
  • size: 100 mg
  • Variants: 1
from 361.49
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Retinyl palmitate (Standard), 99.80%
MedChemExpress
  • size: 50 mg, 500 mg, 10 mg, 250 mg
  • Variants: 5
from 277.90
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Vitamin A palmitate, 100 g
Roth
  • size: 100g
  • Variants: 1
from 1345.09
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Vitamin A palmitate, 250 g
Roth
  • size: 250g
  • Variants: 1
from 2289.01
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Vitamin A palmitate, 500 g
Roth
  • size: 500g
  • Variants: 1
from 3629.38
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Vitamin A palmitate, 1 kg
Roth
  • size: 1kg
  • Variants: 1
from 5451.14
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Structural formula: {0} (CAS {1})

All-trans-retinyl palmitate is an all-trans-retinyl ester obtained by formal condensation of the carboxy group of palmitic (hexadecanoic acid) with the hydroxy group of all-trans-retinol. It is used in cosmetic products to treat various skin disorders such as acne, skin aging, wrinkles, dark spots, and also protect against psoriasis. It has a role as an antioxidant, a human xenobiotic metabolite and an Escherichia coli metabolite. It is a retinyl palmitate and an all-trans-retinyl ester. It is functionally related to an all-trans-retinol.

Source: ChEBI

Identity
Molecular formulaC36H60O2
Molecular weight524.9 g/mol
IUPAC name[(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] hexadecanoate
InChIKeyVYGQUTWHTHXGQB-FFHKNEKCSA-N
SMILESCCCCCCCCCCCCCCCC(=O)OC/C=C(\C)/C=C/C=C(\C)/C=C/C1=C(CCCC1(C)C)C

Computed by PubChem (NCBI)

Synonyms: retinyl palmitate, VITAMIN A PALMITATE, Retinol palmitate, Retinol, hexadecanoate, all-trans-Retinyl palmitate, Arovit, Optovit-A, Retinyl hexadecanoate, Vitamin A Solubilized, Retinol, palmitate, all-trans
Related forms of this compound
[(2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] hexadecanoate C36H60O2
[(2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] hexadecanoate C36H60O2
[(2Z,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] hexadecanoate C36H60O2
[(2E,4E,6E,8E)-3,7-bis(trideuteriomethyl)-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] hexadecanoate C36H60O2
[(2E,4E,6Z,8E)-9-[3,3-dideuterio-6,6-dimethyl-2-(trideuteriomethyl)cyclohexen-1-yl]-3,7-dimethylnona-2,4,6,8-tetraenyl] hexadecanoate C36H60O2
Isomers (same molecular formula)
[(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-2-en-1-yl)nona-2,4,6,8-tetraenyl] hexadecanoate C36H60O2