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    • Atazanavir EP Impurity K

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    Atazanavir EP Impurity K

    • CF CAT No :
      CF-A109017
    • CAS No :
      162537-11-3
    • Mol.F. :
      C8H15NO4
    • Mol.Wt. :
      189.2
    • Inv. Status :
      Custom synthesis
    • Product Overview

    Chemical Name:(2S)-2-(Methoxyformamido)-3,3-dimethylbutanoic acid (as per EP) ; (S)-2-[(Methoxycarbonyl)amino]-3,3-dimethylbutanoic acid (as per USP)

    Related Products

    Atazanavir
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    CF CAT No: CF-A109001

    CAS No: 198904-31-3

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir (RS8 + RS9) Mixture
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    CF CAT No: CF-A109002

    CAS No: NA

    Mol.F. : C37H48N6O6

    Mol.Wt. : 672.8

    Inv. Status : Custom synthesis

    Atazanavir Benzylidenehydrazine Analogue (RS)
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    CF CAT No: CF-A109003

    CAS No: NA

    Mol.F. : C34H33N5O

    Mol.Wt. : 527.7

    Inv. Status : Custom synthesis

    Atazanavir benzylidenehydrazine carbamate (RSS)
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    CF CAT No: CF-A109004

    CAS No: NA

    Mol.F. : C42H46N6O4

    Mol.Wt. : 698.9

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity A
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    CF CAT No: CF-A109005

    CAS No: 4385-62-0

    Mol.F. : C12H9NO2

    Mol.Wt. : 199.2

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity A Hydrochloride
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    CF CAT No: CF-A109006

    CAS No: 222986-74-5

    Mol.F. : C12H9NO2 : HCl

    Mol.Wt. : 199.2 : 36.5

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity B
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    CF CAT No: CF-A109007

    CAS No: 127406-56-8

    Mol.F. : C12H9NO

    Mol.Wt. : 183.2

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity B Hydrochloride
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    CF CAT No: CF-A109008

    CAS No: 2549012-96-4

    Mol.F. : C12H9NO : HCl

    Mol.Wt. : 183.2 : 36.5

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity C
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    CF CAT No: CF-A109009

    CAS No: 1192224-24-0

    Mol.F. : C26H43N5O7

    Mol.Wt. : 537.7

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity D
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    CF CAT No: CF-A109010

    CAS No: NA

    Mol.F. : C34H33N5O

    Mol.Wt. : 527.7

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity E
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    CF CAT No: CF-A109011

    CAS No: 1292296-09-3

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity F
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    CF CAT No: CF-A109012

    CAS No: 1332981-14-2

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity G
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    CF CAT No: CF-A109013

    CAS No: 1332981-16-4

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity H
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    CF CAT No: CF-A109014

    CAS No: NA

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity I
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    CF CAT No: CF-A109015

    CAS No: NA

    Mol.F. : C42H46N6O4

    Mol.Wt. : 698.9

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity J
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    CF CAT No: CF-A109016

    CAS No: 198904-86-8

    Mol.F. : C32H42N4O5

    Mol.Wt. : 562.7

    Inv. Status : Custom synthesis

    Atazanavir EP Impurity K
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    CF CAT No: CF-A109017

    CAS No: 162537-11-3

    Mol.F. : C8H15NO4

    Mol.Wt. : 189.2

    Inv. Status : Custom synthesis

    Atazanavir Formyl Analog (USP)
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    CF CAT No: CF-A109018

    CAS No: NA

    Mol.F. : C37H50N6O6

    Mol.Wt. : 674.8

    Inv. Status : Custom synthesis

    Atazanavir Hydrazine Analog
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    CF CAT No: CF-A109019

    CAS No: 437713-06-9

    Mol.F. : C22H26N4O

    Mol.Wt. : 362.5

    Inv. Status : Custom synthesis

    Atazanavir Impurity 10
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    CF CAT No: CF-A109020

    CAS No: NA

    Mol.F. : C32H42N4O5

    Mol.Wt. : 562.7

    Inv. Status : Custom synthesis

    Atazanavir Impurity 11
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    CF CAT No: CF-A109021

    CAS No: 2307732-33-6

    Mol.F. : C17H27N3O2

    Mol.Wt. : 305.4

    Inv. Status : Custom synthesis

    Atazanavir Impurity 12
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    CF CAT No: CF-A109022

    CAS No: 198904-84-6

    Mol.F. : C17H19N3O2

    Mol.Wt. : 297.4

    Inv. Status : Custom synthesis

    Atazanavir Impurity 13
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    CF CAT No: CF-A109023

    CAS No: 257907-05-4

    Mol.F. : C12H11N3

    Mol.Wt. : 197.2

    Inv. Status : Custom synthesis

    Atazanavir Impurity 14
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    CF CAT No: CF-A109024

    CAS No: 2307784-33-2

    Mol.F. : C12H19N3

    Mol.Wt. : 205.3

    Inv. Status : Custom synthesis

    Atazanavir Impurity 15
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    CF CAT No: CF-A109025

    CAS No: 857900-54-0

    Mol.F. : C30H39N5O4

    Mol.Wt. : 533.7

    Inv. Status : Custom synthesis

    Atazanavir Impurity 16
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    CF CAT No: CF-A109026

    CAS No: 2131010-71-2

    Mol.F. : C46H65N7O10

    Mol.Wt. : 876.1

    Inv. Status : Custom synthesis

    Atazanavir Impurity 18 (SRS)
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    CF CAT No: CF-A109027

    CAS No: 1003889-62-0

    Mol.F. : C30H39N5O4

    Mol.Wt. : 533.7

    Inv. Status : Custom synthesis

    Atazanavir Impurity 19
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    CF CAT No: CF-A109028

    CAS No: NA

    Mol.F. : C44H63N7O8

    Mol.Wt. : 818

    Inv. Status : Custom synthesis

    Atazanavir Impurity 24 Dihydrochloride
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    CF CAT No: CF-A109029

    CAS No: 1185167-55-8

    Mol.F. : C8H14N2S : 2(HCl)

    Mol.Wt. : 170.3 : 2(36.5)

    Inv. Status : Custom synthesis

    Atazanavir Impurity 29
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    CF CAT No: CF-A109030

    CAS No: 156474-22-5

    Mol.F. : C15H21NO3

    Mol.Wt. : 263.3

    Inv. Status : Custom synthesis

    Atazanavir Impurity 5
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    CF CAT No: CF-A109031

    CAS No: NA

    Mol.F. : C24H29NO11

    Mol.Wt. : 507.5

    Inv. Status : Custom synthesis

    Atazanavir Impurity 9
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    CF CAT No: CF-A109032

    CAS No: NA

    Mol.F. : C32H42N4O5

    Mol.Wt. : 562.7

    Inv. Status : Custom synthesis

    Atazanavir Impurity B
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    CF CAT No: CF-A109033

    CAS No: 198904-85-7

    Mol.F. : C17H21N3O2

    Mol.Wt. : 299.4

    Inv. Status : Custom synthesis

    Atazanavir Impurity C
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    CF CAT No: CF-A109034

    CAS No: 98760-08-8

    Mol.F. : C15H21NO3

    Mol.Wt. : 263.3

    Inv. Status : Custom synthesis

    Atazanavir KSM- 2 S,S Isomer
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    CF CAT No: CF-A109035

    CAS No: 98737-29-2

    Mol.F. : C15H21NO3

    Mol.Wt. : 263.3

    Inv. Status : Custom synthesis

    Atazanavir Nitroso Impurity 1
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    CF CAT No: CF-A109036

    CAS No: NA

    Mol.F. : C8H13N3OS

    Mol.Wt. : 199.3

    Inv. Status : Custom synthesis

    Atazanavir R,R,S,R-Diastereomer
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    CF CAT No: CF-A109037

    CAS No: NA

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir R,R,S,S-Diastereomer
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    CF CAT No: CF-A109038

    CAS No: NA

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir R,S,R,R-Diastereomer
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    CF CAT No: CF-A109039

    CAS No: NA

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir R,S,S,R-Diastereomer
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    CF CAT No: CF-A109040

    CAS No: 1292296-11-7

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir RS3 Impurity
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    CF CAT No: CF-A109041

    CAS No: 765254-57-7

    Mol.F. : C30H39N5O4

    Mol.Wt. : 533.7

    Inv. Status : Custom synthesis

    Atazanavir RS8 Impurity
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    CF CAT No: CF-A109042

    CAS No: 1292296-12-8

    Mol.F. : C37H48N6O6

    Mol.Wt. : 672.8

    Inv. Status : Custom synthesis

    Atazanavir S,R,S,R-Diastereomer
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    CF CAT No: CF-A109043

    CAS No: NA

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir Sulfate
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    CF CAT No: CF-A109044

    CAS No: 229975-97-7

    Mol.F. : C38H52N6O7 : H2SO4

    Mol.Wt. : 704.9 : 98.1

    Inv. Status : Custom synthesis

    Atazanavir Amine Analog (USP)
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    CF CAT No: CF-A109045

    CAS No: 1028634-76-5

    Mol.F. : C36H50N6O5

    Mol.Wt. : 646.8

    Inv. Status : Custom synthesis

    Hydroxymethylfuraldehyde
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    CF CAT No: CF-A109046

    CAS No: 67-47-0

    Mol.F. : C6H6O3

    Mol.Wt. : 126.1

    Inv. Status : Custom synthesis

    N-Nitroso Atazanavir EP Impurity C
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    CF CAT No: CF-A109047

    CAS No: NA

    Mol.F. : C26H42N6O8

    Mol.Wt. : 566.7

    Inv. Status : Custom synthesis

    Atazanavir R,R,R,R Isomer
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    CF CAT No: CF-A109048

    CAS No: NA

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir S,S,R,S-Diastereomer
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    CF CAT No: CF-A109049

    CAS No: 1292296-10-6

    Mol.F. : C38H52N6O7

    Mol.Wt. : 704.9

    Inv. Status : Custom synthesis

    Atazanavir Impurity 1
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    CF CAT No: CF-A109050

    CAS No: NA

    Mol.F. : C22H26N4O

    Mol.Wt. : 362.5

    Inv. Status : Custom synthesis

    Atazanavir Impurity 17 (RSSSS)
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    CF CAT No: CF-A109051

    CAS No: NA

    Mol.F. : C60H74N10O9

    Mol.Wt. : 1079.3

    Inv. Status : Custom synthesis

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