Atorvastatin EP Impurity K

SZ CAT No:	SZ-A037046
CAS No	345891-62-5
Mol.F.	C34H37FN2O5
Mol.Wt.	572.7
Inv. Status	In Stock

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Chemical Name: Methyl (3R,5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate (as per EP); methyl (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (as per USP)

Synonym: Atorvastatin Methyl Ester (USP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(NC1=CC=CC=C1)C2=C(C(C)C)N(CC[C@@H](O)C[C@@H](O)CC(OC)=O)C(C3=CC=C(F)C=C3)=C2C4=CC=CC=C4

Atorvastatin EP Impurity K is chemically Methyl (3R,5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoate (as per EP); methyl (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (as per USP). It is also known as Atorvastatin Methyl Ester (USP). Atorvastatin EP Impurity K is supplied with detailed characterization data compliant with regulatory guideline. Atorvastatin EP Impurity K can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Atorvastatin.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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Atorvastatin 2,3,4,5-Dianhydro Acid

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Atorvastatin 2,3,4,5-Dianhydro Acid Calcium salt

SZ CAT No:	: SZ-A037090
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Atorvastatin 2,3-Anhydro Lactone

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Atorvastatin 2-Fluoro Analog

SZ CAT No:	: SZ-A037019
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Mol.F.	: C33H35FN2O5
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Atorvastatin 2-Fluoro t-Butyl Ester

SZ CAT No:	: SZ-A037020
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Mol.F.	: C33H35FN2O6
Mol.Wt.	: 574.6
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SZ CAT No:	: SZ-A037021
CAS No	: 265989-46-6
Mol.F.	: C33H34FN2O6 : 1/2(Ca)
Mol.Wt.	: 574.7 : 1/2(40.1)
Inv. Status	: Custom Synthesis

Atorvastatin 2-Hydroxy Analog Sodium salt

SZ CAT No:	: SZ-A037023
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Mol.F.	: C33H34FN2O6 : Na
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Atorvastatin 2-Hydroxy Lactone

SZ CAT No:	: SZ-A037022
CAS No	: 163217-74-1
Mol.F.	: C33H33FN205
Mol.Wt.	: 556.6
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Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Ethyl Ester

SZ CAT No:	: SZ-A037024
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Mol.F.	: C35H37FN2O4
Mol.Wt.	: 568.7
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Atorvastatin 3-Oxo Methyl Ester

SZ CAT No:	: SZ-A037028
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Atorvastatin 4-Hydroxy Calcium

SZ CAT No:	: SZ-A037030
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Mol.F.	: C33H34FN2O6 : 1/2(Ca)
Mol.Wt.	: 573.6 : 1/2(40.1)
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Atorvastatin 4-Hydroxy Disodium Salt

SZ CAT No:	: SZ-A037031
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SZ CAT No:	: SZ-A037032
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SZ CAT No:	: SZ-A037033
CAS No	: NA
Mol.F.	: C34H36FN2O5 : Na
Mol.Wt.	: 571.7 : 23.0
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Atorvastatin 5-Oxo Acid

SZ CAT No:	: SZ-A037034
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Mol.F.	: C33H33FN2O5
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Atorvastatin Acetonide t-Butyl Ester (3S,5S)-Isomer

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CAS No	: 472967-95-6
Mol.F.	: C40H47FN2O5
Mol.Wt.	: 654.8
Inv. Status	: Custom Synthesis

Atorvastatin Acetonide t-Butyl Ester (4S, 6R)-Isomer

SZ CAT No:	: SZ-A037038
CAS No	: 1105067-90-0
Mol.F.	: C40H47FN2O5
Mol.Wt.	: 654.8
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Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6S)-Isomer

SZ CAT No:	: SZ-A037040
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SZ CAT No:	: SZ-A037043
CAS No	: 134523-00-5
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Mol.F.	: C33H34FN2O5 : Na
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SZ CAT No:	: SZ-A037048
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Mol.F.	: C39H43FN2O11
Mol.Wt.	: 734.8
Inv. Status	: Custom Synthesis

Atorvastatin Amide

SZ CAT No:	: SZ-A037097
CAS No	: 2733752-57-1
Mol.F.	: C40H52FN3O8
Mol.Wt.	: 721.9
Inv. Status	: Custom Synthesis

Atorvastatin Amide

SZ CAT No:	: SZ-A037084
CAS No	: 2125501-02-0
Mol.F.	: C33H36FN3O4
Mol.Wt.	: 556.6
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SZ CAT No:	: SZ-A037082
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Atorvastatin Calcium Propylene Glycol Solvate

SZ CAT No:	: SZ-A037124
CAS No	: 1040350-07-9
Mol.F.	: C33H35FN2O5 : 1/2(Ca) : C3H8O2
Mol.Wt.	: 558.7 : 1/2(40.1) : 76.1
Inv. Status	: Custom Synthesis

Atorvastatin Calcium Trihydrate

SZ CAT No:	: SZ-A037001
CAS No	: 344423-98-9
Mol.F.	: C33H34FN2O5 : 1/2(Ca) : 3/2H2O
Mol.Wt.	: 557.6 : 1/2(40.1) : 3/2(18.0)
Inv. Status	: In Stock

Atorvastatin D5

SZ CAT No:	: SZ-A037D01
CAS No	: 749193-45-1
Mol.F.	: C33H29D5FN2O5
Mol.Wt.	: 562.7
Inv. Status	: Custom Synthesis

Atorvastatin Diamino Impurity

SZ CAT No:	: SZ-A037078
CAS No	: 1116118-82-1
Mol.F.	: C50H64FN3O8
Mol.Wt.	: 854.1
Inv. Status	: In Stock

Atorvastatin Diepoxide

SZ CAT No:	: SZ-A037117
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Mol.F.	: C33H35FN2O7
Mol.Wt.	: 590.6
Inv. Status	: Custom Synthesis

Atorvastatin Diepoxide Calcium Salt

SZ CAT No:	: SZ-A037050
CAS No	: 1807481-01-1
Mol.F.	: C33H34FN2O7 : 1/2(Ca)
Mol.Wt.	: 589.6 : 1/2(40.1)
Inv. Status	: Custom Synthesis

Atorvastatin Difluoro Impurity

SZ CAT No:	: SZ-A037127
CAS No	: 693793-82-7
Mol.F.	: C26H23F2NO3
Mol.Wt.	: 435.5
Inv. Status	: Custom Synthesis

Atorvastatin Diketo Amide 2-Fluoro Analog

SZ CAT No:	: SZ-A037052
CAS No	: 1797905-42-0
Mol.F.	: C26H24FNO3
Mol.Wt.	: 417.5
Inv. Status	: Limited Stock

Atorvastatin Diketo Amide Impurity

SZ CAT No:	: SZ-A037053
CAS No	: 125971-96-2
Mol.F.	: C26H24FNO3
Mol.Wt.	: 417.5
Inv. Status	: Custom Synthesis

Atorvastatin Diketoene Impurity

SZ CAT No:	: SZ-A037054
CAS No	: 1331869-19-2
Mol.F.	: C26H22FNO3
Mol.Wt.	: 415.5
Inv. Status	: Custom Synthesis

Atorvastatin Diol Methyl Ester

SZ CAT No:	: SZ-A037128
CAS No	: NA
Mol.F.	: C34H38FN3O5
Mol.Wt.	: 587.7
Inv. Status	: Custom Synthesis

Atorvastatin EP Impurity A (Sodium salt)

SZ CAT No:	: SZ-A037002
CAS No	: 1516864-05-3
Mol.F.	: C33H35N2O5 : Na
Mol.Wt.	: 539.7 : 23.0
Inv. Status	: In Stock

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SZ CAT No:	: SZ-A037003
CAS No	: 842103-12-2
Mol.F.	: C33H35FN2O5
Mol.Wt.	: 558.7
Inv. Status	: Limited Stock

Atorvastatin EP Impurity B Calcium salt

SZ CAT No:	: SZ-A037110
CAS No	: 840528-19-0
Mol.F.	: C33H34FN2O5 : 1/2(Ca)
Mol.Wt.	: 557.6 : 1/2(40.1)
Inv. Status	: In Stock

Atorvastatin EP Impurity C (Calcium Salt)

SZ CAT No:	: SZ-A037004
CAS No	: 693793-53-2
Mol.F.	: C33H34F2N2O5 : 1/2(Ca)
Mol.Wt.	: 576.6 : 1/2(40.1)
Inv. Status	: Under Synthesis

Atorvastatin EP Impurity C Sodium salt

SZ CAT No:	: SZ-A037086
CAS No	: 1807481-00-0
Mol.F.	: C33H34F2N2O5 : Na
Mol.Wt.	: 576.6 : 23.0
Inv. Status	: In Stock

Atorvastatin EP Impurity D (D1)

SZ CAT No:	: SZ-A037005
CAS No	: 148146-51-4
Mol.F.	: C26H22FNO4
Mol.Wt.	: 431.5
Inv. Status	: In Stock

Atorvastatin EP Impurity E (Na salt)

SZ CAT No:	: SZ-A037006
CAS No	: 1428118-38-0
Mol.F.	: C33H34FN2O5 : Na
Mol.Wt.	: 557.6 : 23.0
Inv. Status	: Out of Stock, Custom Synthesis

Atorvastatin EP Impurity E

SZ CAT No:	: SZ-A037093
CAS No	: 501121-34-2
Mol.F.	: C33H35FN2O5
Mol.Wt.	: 558.2
Inv. Status	: Custom Synthesis

Atorvastatin EP Impurity E Calcium salt

SZ CAT No:	: SZ-A037066
CAS No	: 1105067-88-6
Mol.F.	: C33H34FN2O5 : 1/2(Ca)
Mol.Wt.	: 557.6 : 1/2 (40.1)
Inv. Status	: In Stock

Atorvastatin EP Impurity F

SZ CAT No:	: SZ-A037007
CAS No	: 887196-24-9
Mol.F.	: C40H48FN3O8
Mol.Wt.	: 717.8
Inv. Status	: Out of Stock

Atorvastatin EP Impurity F (Calcium Salt)

SZ CAT No:	: SZ-A037049
CAS No	: 1105067-87-5
Mol.F.	: C40H48FN3O8 : 1/2(Ca)
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Atorvastatin EP Impurity F Sodium salt

SZ CAT No:	: SZ-A037112
CAS No	: 1371615-56-3
Mol.F.	: C40H47FN3O8 : Na
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Atorvastatin EP Impurity G

SZ CAT No:	: SZ-A037073
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SZ CAT No:	: SZ-A037008
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Mol.F.	: C34H36FN2O5 : 1/2(Ca)
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Inv. Status	: In Stock

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Mol.F.	: C33H33FN2O4
Mol.Wt.	: 540.6
Inv. Status	: In Stock

Atorvastatin EP Impurity I

SZ CAT No:	: SZ-A037010
CAS No	: 125971-95-1
Mol.F.	: C40H47FN2O5
Mol.Wt.	: 654.8
Inv. Status	: In Stock

Atorvastatin EP Impurity J

SZ CAT No:	: SZ-A037012
CAS No	: 1105067-93-3
Mol.F.	: C33H33FN2O4
Mol.Wt.	: 540.6
Inv. Status	: Out of Stock

Atorvastatin EP Impurity J (Calcium salt)

SZ CAT No:	: SZ-A037104
CAS No	: NA
Mol.F.	: C33H32FN2O4 : 1/2(Ca)
Mol.Wt.	: 539.6 : 1/2(40.1)
Inv. Status	: In Stock