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Atorvastatin Dehydro Lactone

Atorvastatin Dehydro Lactone Structure
CAS No.
442851-50-5
Chemical Name:
Atorvastatin Dehydro Lactone
Synonyms
Atorvastatin 2,3-Anhydro Lactone;2,3-Anhydro Atorvastatin Lactone;Atorvastatin calcium impurity 70;1-[2-[(2S)-3,6-Dihydro-6-oxo-2H-pyr;3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone;1-[2-[(2S)-3,6-Dihydro-6-oxo-2H-pyran-2-yl]-ethyl]-5-(4-fluo;1-[2-[(2S)-3,6-Dihydro-6-oxo-2H-pyran-2-yl]ethyl]-5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-;2,3-Anhydro Atorvastatin Lactone/ 3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone/ Atorvastatin Eliminated Lactone;(S)-5-(4-fluorophenyl)-2-isopropyl-1-(2-(6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-N,4-diphenyl-1H-pyrrole-3-carboxamide;5-(4-Fluorophenyl)-2-isopropyl-1-{2-[(2S)-6-oxo-3,6-dihydro-2H-py ran-2-yl]ethyl}-N,4-diphenyl-1H-pyrrole-3-carboxamide
CBNumber:
CB02605120
Molecular Formula:
C33H31FN2O3
Molecular Weight:
522.61
MOL File:
442851-50-5.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06

Atorvastatin Dehydro Lactone Properties

Melting point 80-85°C
Boiling point 649.1±55.0 °C(Predicted)
Density 1.19±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka 13.55±0.70(Predicted)
color Pale Yellow to Yellow

Atorvastatin Dehydro Lactone Chemical Properties,Uses,Production

Chemical Properties

Yellow Solid

Uses

3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone is an intermediate in the preparation of Atorvastatin (A791750) and it’s derivatives.

Atorvastatin Dehydro Lactone Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone 2,3-Anhydro Atorvastatin Lactone 2,3-Anhydro Atorvastatin Lactone/ 3-Dehydroxy 2,3-Dehydro Atorvastatin Lactone/ Atorvastatin Eliminated Lactone 1-[2-[(2S)-3,6-Dihydro-6-oxo-2H-pyr Atorvastatin impurity 38/Atorvastatin 2,3-Anhydro Lactone/Atorvastatin Dehydro Lactone/1-[2-[(2S)-3,6-Dihydro-6-oxo-2H-pyran-2-yl]-ethyl]-5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1Hpyrrole-3-carboxamide (S)-5-(4-fluorophenyl)-2-isopropyl-1-(2-(6-oxo-3,6-dihydro-2H-pyran-2-yl)ethyl)-N,4-diphenyl-1H-pyrrole-3-carboxamide 5-(4-fluorophenyl)-2-isopropyl-1-[2-((S)-6-oxo-3,6-dihydro-2H-pyran-2-yl)-ethyl]-4-phenyl-1H-pyrrole-3-carboxylic acid phenylamide 5-(4-Fluorophenyl)-2-isopropyl-1-{2-[(2S)-6-oxo-3,6-dihydro-2H-py ran-2-yl]ethyl}-N,4-diphenyl-1H-pyrrole-3-carboxamide Atorvastatin 2,3-Anhydro Lactone 1-[2-[(2S)-3,6-Dihydro-6-oxo-2H-pyran-2-yl]ethyl]-5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1H-pyrrole-3-carboxamide (Atorvastatin eliminated Lactone) 1-[2-[(2S)-3,6-Dihydro-6-oxo-2H-pyran-2-yl]-ethyl]-5-(4-fluo 1H-Pyrrole-3-carboxamide, 1-[2-[(2S)-3,6-dihydro-6-oxo-2H-pyran-2-yl]ethyl]-5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl- Atorvastatin calcium impurity 70 1-[2-[(2S)-3,6-Dihydro-6-oxo-2H-pyran-2-yl]ethyl]-5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl- 442851-50-5 C33H31FN2O3