pre-Calcitriol PTAD Adduct

pre-Calcitriol PTAD Adduct Structure
CAS No.
86307-44-0
Chemical Name:
pre-Calcitriol PTAD Adduct
Synonyms
Rocaltrol Impurity C;Calcitriol Impurity 1;Calcitriol Impurity 47;IMpurity C of Calcitriol;Calcitriol EP Impurity C;pre-Calcitriol PTAD Adduct;Triazoline Adduct of pre-Calcitriol;1,25-Dihydroxy Vitamin D3 Impurity C;Calcitriol Impurity 3(Calcitriol EP Impurity C);Calcitriol EP Impurity C(Mixture of Diastereomers)
CBNumber:
CB52544080
Molecular Formula:
C35H49N3O5
Molecular Weight:
591.78
MOL File:
86307-44-0.mol
Modify Date:
2024/7/2 8:55:11

pre-Calcitriol PTAD Adduct Properties

Boiling point 707.5±70.0 °C(Predicted)
Density 1.27±0.1 g/cm3(Predicted)
storage temp. 4°C, protect from light
solubility DCM, Ethyl Acetate
form Powder
pka 14.18±0.70(Predicted)
color White to off-white
Stability Light Sensitive

pre-Calcitriol PTAD Adduct Chemical Properties,Uses,Production

Uses

Calcitriol (C144500) impurity. 1α-Hydroxyvitamin D and 1α-hydroxyprevitamin D compounds were prepared in multistep syntheses via hydroxylation of previtamin D compound adducts with dienophiles.

pre-Calcitriol PTAD Adduct Preparation Products And Raw materials

Raw materials

Preparation Products

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pre-Calcitriol PTAD Adduct [4aR-[4aα,6aα,7α(R*),9aβ,11α(3S*,5R*)]]-11-(3,5-Dihydroxy-2-Methyl-1-cyclohexen-1-yl)-4a,6,6a,7,8,9,9a,11-octahydro-7-(5-hydroxy-1,5-diMethylhexyl)-6a-Methyl-2-phenyl-1H,5H-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-di (6aR,7R,9aR)-11-((3S,5R)-3,5-dihydroxy-2-Methylcyclohex-1-en-1-yl)-7-((R)-6-hydroxy-6-Methylheptan-2-yl)-6a-Methyl-2-phenyl-4a,5,6,6a,7,8,9,9a-octahydrocyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H,11H)-dione 1H,5H-Cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione, 11-(3,5-dihydroxy-2-Methyl-1-cyclohexen-1-yl)-4a,6,6a,7,8,9,9a,11-octahydro-7-(5-hydroxy-1,5-diMethylhexyl)-6a-Methyl-2-phenyl-, [4aR-[4aα,6aα,7α(R*),9aβ,11α(3S*,5R IMpurity C of Calcitriol (1H,5H-Cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione, 11-(3,5-dihydroxy-2-methyl-1-cyclohexen-1-yl)-4a,6,6a,7,8,9,9a,11-octahydro-7-(5-hydroxy-1,5-dimethylhexyl)-6a-methyl-2-phenyl-, [4aR-[4aα,6aα,7α(R*),9aβ),11α(3S*,5R*)]]- (9CI) Triazoline Adduct of pre-Calcitriol Calcitriol Impurity 1 Calcitriol Impurity 3(Calcitriol EP Impurity C) Rocaltrol Impurity C 1,25-Dihydroxy Vitamin D3 Impurity C pre-Calcitriol PTAD Adduct\n\n(Mixture of Diastereomers) Calcitriol EP Impurity C(Mixture of Diastereomers) pre-Calcitriol PTAD Adduct/Calcitriol EP Impurity C/Triazoline adduct of Pre-calcitriol(6aR,7R,9aR)-11-[(3S,5R)-3,5-dihydroxy-2-methylcyclohex-1-enyl]-7-[(1R)-5-hydroxy-1,5-dimethylhexyl]-6a-methyl-2-phenyl-5,6,6a,7,8,9,9a,11-octahydro-1H,4aH-cyclopenta[f Calcitriol EP Impurity C Calcitriol Impurity 47 86307-44-0 C35H49N3O5 other Aromatics Chiral Reagents Heterocycles Intermediates & Fine Chemicals Pharmaceuticals