Vitamin A > Impurities > 9

Structure Compound Pricing
Vitamin A Impurity A (Diels-Alder Dimers)
CS-P-01219 > Impurities

Molecular Formula : C40H60O2   Molecular Weight: 572.9   CAS Number: 22555-09-5
Synonyms : (3,6-dimethyl-5-((1E,3E)-2-methyl-4-(2,6,6-trimethylcyclohex-1-en-1-yl)buta-1,3-dien-1-yl)-6-((1E,3E,5E)-4-methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hexa-1,3,5-trien-1-yl)cyclohex-3-ene-1,2-diyl)dimethanol
Parent API : Vitamin A
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Vitamin A Impurity B (Anhydro-Vitamin A)
CS-P-01220 > Impurities

Molecular Formula : C20H28   Molecular Weight: 268.45   CAS Number: 1224-78-8
Synonyms : (6Z)-6-[(2E,4E,6E)-3,7-dimethylnona-2,4,6,8-tetraen-1-ylidene]-1,5,5-trimethylcyclohex-1-ene
Parent API : Vitamin A
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Vitamin A Impurity C (retro-Vitamin A)
CS-P-01221 > Impurities

Molecular Formula : C20H30O   Molecular Weight: 286.46   CAS Number: 16729-22-9
Synonyms : (3E,5E,7E)-3,7-dimethyl-9-[(1Z)-2,6,6-trimethylcyclohex-2-en-1-ylidene]nona-3,5,7-trien-1-ol
Parent API : Vitamin A
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retro-Vitamin A-palmitate
CS-O-33790 > Impurities

Molecular Formula : C36H60O2   Molecular Weight: 524.86   CAS Number: NA  
Parent API : Vitamin A
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13-cis-Vitamin A palmitate
CS-O-33787 > Impurities

Molecular Formula : C36H60O2   Molecular Weight: 524.86   CAS Number: 26771-20-0
Synonyms : (13-cis)-Retinol hexadecanoate; 13-cis-Retinyl palmitate; (2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-yl palmitate
Parent API : Vitamin A
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5,6-epoxy-Vitamin A-palmitate
CS-O-33793 > Impurities

Molecular Formula : C36H60O3   Molecular Weight: 540.86   CAS Number: 3012-64-4
Synonyms : (2E,4E,6E,8E)-3,7-dimethyl-9-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl)nona-2,4,6,8-tetraen-1-yl palmitate; 5,6-epoxy-5,6-dihydro-Retinol palmitate
Parent API : Vitamin A
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Diels-Alder Dimer Vitamin A-palmitate
CS-O-33789 > Impurities

Molecular Formula : C72H120O4   Molecular Weight: 1049.72   CAS Number: NA
Synonyms : (3,6-dimethyl-5-((1E,3E)-2-methyl-4-(2,6,6-trimethylcyclohex-1-en-1-yl)buta-1,3-dien-1-yl)-6-((1E,3E,5E)-4-methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hexa-1,3,5-trien-1-yl)cyclohex-3-ene-1,2-diyl)bis(methylene) dipalmitate
Parent API : Vitamin A
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retro-Vitamin A acetate
CS-O-33791 > Impurities

Molecular Formula : C22H32O2   Molecular Weight: 328.49   CAS Number: 7631-44-9
Synonyms : retro-Vitamin A acetate; Retroretinyl acetate; Retrovitamin A acetate
Parent API : Vitamin A
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Diels-Alder Dimer Vitamin A-acetate
CS-O-33792 > Impurities

Molecular Formula : C44H64O4   Molecular Weight: 656.98   CAS Number: NA
Synonyms : (3,6-dimethyl-5-((1E,3E)-2-methyl-4-(2,6,6-trimethylcyclohex-1-en-1-yl)buta-1,3-dien-1-yl)-6-((1E,3E,5E)-4-methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hexa-1,3,5-trien-1-yl)cyclohex-3-ene-1,2-diyl)bis(methylene) diacetate
Parent API : Vitamin A
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