Varenicline Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Varenicline, pharmacopeial and non-pharmacopeial Varenicline impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Varenicline impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Varenicline-related products are thoroughly characterized. Varenicline products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

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4-Nitrobenzoyl Varenicline

• SZ CAT No: SZ-V015034

• CAS No:

  1329651-19-5

• Mol.F.: C20H16N4O4
• Mol.Wt.: 376.4
• Inv. Status: In Stock

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N-Hydroxy Varenicline

• SZ CAT No: SZ-V015030

• CAS No:

  2724982-86-7

• Mol.F.: C13H13N3O
• Mol.Wt.: 227.3
• Inv. Status: In Stock

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Varenicline

• SZ CAT No: SZ-V015081

• CAS No:

  249296-44-4

• Mol.F.: C13H13N3
• Mol.Wt.: 211.3
• Inv. Status: In Stock
• Rel. CAS No: 375815-87-5 (Tartrate salt) ; 230615-23-3 (HCl salt) ; 536696-70-5 (citrate salt)

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Varenicline Citrate

• SZ CAT No: SZ-V015089

• CAS No:

  536696-70-5

• Mol.F.: C13H13N3 : C6H8O7
• Mol.Wt.: 211.3 : 192.1
• Inv. Status: In Stock
• Rel. CAS No: 375815-87-5 (Tartrate salt) ; 249296-44-4 (free base) ; 230615-23-3 (HCl salt)

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Varenicline Diamine Impurity

• SZ CAT No: SZ-V015021

• CAS No:

  230615-69-7

• Mol.F.: C13H14F3N3O
• Mol.Wt.: 285.3
• Inv. Status: In Stock

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Varenicline Formamide (USP)

• SZ CAT No: SZ-V015003

• CAS No:

  796865-82-2

• Mol.F.: C14H13N3O
• Mol.Wt.: 239.3
• Inv. Status: In Stock

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Varenicline Impurity 12

• SZ CAT No: SZ-V015041

• CAS No:

  230615-53-9

• Mol.F.: C13H11F3N2O3
• Mol.Wt.: 300.2
• Inv. Status: In Stock

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Varenicline Impurity 14

• SZ CAT No: SZ-V015043

• CAS No:

  230615-56-2

• Mol.F.: C13H13F3N2O
• Mol.Wt.: 270.3
• Inv. Status: In Stock

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Varenicline Impurity 2

• SZ CAT No: SZ-V015022

• CAS No:

  230615-08-4

• Mol.F.: C11H11N3O4
• Mol.Wt.: 249.2
• Inv. Status: In Stock

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Varenicline Impurity 26

• SZ CAT No: SZ-V015056

• CAS No:

  1333145-89-3

• Mol.F.: C14H15N3
• Mol.Wt.: 225.3
• Inv. Status: In Stock

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Varenicline Impurity 27

• SZ CAT No: SZ-V015057

• CAS No:

  357424-22-7

• Mol.F.: C11H14N2
• Mol.Wt.: 174.2
• Inv. Status: In Stock
• Rel. CAS No: 2705927-79-1 (Ethanedioate salt)

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Varenicline Impurity 3

• SZ CAT No: SZ-V015023

• CAS No:

  NA

• Mol.F.: C12H13N3 : 2(HCl)
• Mol.Wt.: 199.3 : 2(36.5)
• Inv. Status: In Stock
• Rel. CAS No: 357424-12-5 (free base) ; 230615-10-8 ( HCl salt)

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Varenicline Impurity 5

• SZ CAT No: SZ-V015025

• CAS No:

  NA

• Mol.F.: C13H13N3O
• Mol.Wt.: 227.3
• Inv. Status: In Stock

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Varenicline Impurity 58

• SZ CAT No: SZ-V015098

• CAS No:

  2272868-54-7

• Mol.F.: C17H17N3O4
• Mol.Wt.: 327.3
• Inv. Status: In Stock

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Varenicline Impurity 6

• SZ CAT No: SZ-V015026

• CAS No:

  808120-35-6

• Mol.F.: C11H15N3
• Mol.Wt.: 189.3
• Inv. Status: In Stock

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Varenicline Impurity 8

• SZ CAT No: SZ-V015028

• CAS No:

  950781-89-2

• Mol.F.: C13H12F3N3O3
• Mol.Wt.: 315.3
• Inv. Status: In Stock

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Varenicline Maltose Adduct Impurity

• SZ CAT No: SZ-V015076

• CAS No:

  NA

• Mol.F.: C25H33N3O10
• Mol.Wt.: 535.6
• Inv. Status: In Stock

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Varenicline Maltotriose impurity

• SZ CAT No: SZ-V015082

• CAS No:

  NA

• Mol.F.: C31H43N3O15
• Mol.Wt.: 697.7
• Inv. Status: In Stock

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Varenicline N-Glucoside

• SZ CAT No: SZ-V015029

• CAS No:

  873302-31-9

• Mol.F.: C19H23N3O5
• Mol.Wt.: 373.4
• Inv. Status: In Stock

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Varenicline N-Methyl Impurity

• SZ CAT No: SZ-V015009

• CAS No:

  328055-92-1

• Mol.F.: C14H15N3
• Mol.Wt.: 225.3
• Inv. Status: In Stock

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Varenicline Tartrate

• SZ CAT No: SZ-V015001

• CAS No:

  375815-87-5

• Mol.F.: C13H13N3 : C4H6O6
• Mol.Wt.: 211.3 : 150.1
• Inv. Status: In Stock
• Rel. CAS No: 249296-44-4 (free base) ; 536696-70-5 (citrate salt)

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Varenicline Dioxo Impurity

• SZ CAT No: SZ-V015002

• CAS No:

  357424-07-8

• Mol.F.: C13H13N3O2
• Mol.Wt.: 243.3
• Inv. Status: In Stock

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Varenicline N-Trifluoroacetyl Impurity

• SZ CAT No: SZ-V015006

• CAS No:

  230615-70-0

• Mol.F.: C15H12F3N3O
• Mol.Wt.: 307.3
• Inv. Status: In Stock

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Varenicline Ortho-Dinitro Impurity

• SZ CAT No: SZ-V015004

• CAS No:

  230615-59-5

• Mol.F.: C13H10F3N3O5
• Mol.Wt.: 345.2
• Inv. Status: In Stock

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Varenicline Impurity 18

• SZ CAT No: SZ-V015047

• CAS No:

  2306217-15-0

• Mol.F.: C17H17N3O5
• Mol.Wt.: 343.3
• Inv. Status: Out of Stock

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2-Hydroxy-4-Oxo-Varenicline

• SZ CAT No: SZ-V015066

• CAS No:

  2306217-11-6

• Mol.F.: C13H13N3O2
• Mol.Wt.: 243.3
• Inv. Status: Synthesis on demand

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Di-Varenicline Tartrate Amide

• SZ CAT No: SZ-V015092

• CAS No:

  NA

• Mol.F.: C30H28N6O4
• Mol.Wt.: 536.6
• Inv. Status: Synthesis on demand

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Varenicline Carbamoyl β-D-Glucuronide

• SZ CAT No: SZ-V015036

• CAS No:

  535920-98-0

• Mol.F.: C20H21N3O8
• Mol.Wt.: 431.4
• Inv. Status: Synthesis on demand

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Varenicline Impurity 1

• SZ CAT No: SZ-V015008

• CAS No:

  NA

• Mol.F.: C14H15N3 : C4H8O6
• Mol.Wt.: 225.3 : 152.1
• Inv. Status: Synthesis on demand

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Varenicline Impurity 11

• SZ CAT No: SZ-V015040

• CAS No:

  NA

• Mol.F.: C11H16N4
• Mol.Wt.: 204.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 13

• SZ CAT No: SZ-V015042

• CAS No:

  NA

• Mol.F.: C13H14F3N3O
• Mol.Wt.: 285.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 16

• SZ CAT No: SZ-V015045

• CAS No:

  NA

• Mol.F.: C13H14N4
• Mol.Wt.: 226.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 19

• SZ CAT No: SZ-V015049

• CAS No:

  2832128-82-0

• Mol.F.: C14H15N3O
• Mol.Wt.: 241.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 22

• SZ CAT No: SZ-V015052

• CAS No:

  832089-32-4

• Mol.F.: C15H14F3N3O
• Mol.Wt.: 309.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 23

• SZ CAT No: SZ-V015053

• CAS No:

  NA

• Mol.F.: C27H24N6O
• Mol.Wt.: 448.5
• Inv. Status: Synthesis on demand

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Varenicline Impurity 28

• SZ CAT No: SZ-V015058

• CAS No:

  NA

• Mol.F.: C13H13N3O
• Mol.Wt.: 227.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 29

• SZ CAT No: SZ-V015059

• CAS No:

  230615-52-8

• Mol.F.: C11H13N : HCl
• Mol.Wt.: 159.2 : 36.5
• Inv. Status: Synthesis on demand
• Rel. CAS No: 69718-72-5 (free base)

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Varenicline Impurity 30

• SZ CAT No: SZ-V015060

• CAS No:

  230615-51-7

• Mol.F.: C13H12F3NO
• Mol.Wt.: 255.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 31

• SZ CAT No: SZ-V015061

• CAS No:

  230615-48-2

• Mol.F.: C18H19N
• Mol.Wt.: 249.4
• Inv. Status: Synthesis on demand

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Varenicline Impurity 32

• SZ CAT No: SZ-V015063

• CAS No:

  26326-70-5

• Mol.F.: C11H12O2
• Mol.Wt.: 176.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 33

• SZ CAT No: SZ-V015064

• CAS No:

  4453-90-1

• Mol.F.: C11H10
• Mol.Wt.: 142.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 35

• SZ CAT No: SZ-V015067

• CAS No:

  2306217-13-8

• Mol.F.: C15H15N3O2
• Mol.Wt.: 269.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 36

• SZ CAT No: SZ-V015068

• CAS No:

  2306217-14-9

• Mol.F.: C15H17N3O2
• Mol.Wt.: 271.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 37

• SZ CAT No: SZ-V015069

• CAS No:

  2306217-16-1

• Mol.F.: C28H26N6O
• Mol.Wt.: 462.6
• Inv. Status: Synthesis on demand

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Varenicline Impurity 38

• SZ CAT No: SZ-V015075

• CAS No:

  2759288-58-7

• Mol.F.: C14H12F3N3O
• Mol.Wt.: 295.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 4

• SZ CAT No: SZ-V015024

• CAS No:

  950781-94-9

• Mol.F.: C11H11N3O4
• Mol.Wt.: 249.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 40

• SZ CAT No: SZ-V015077

• CAS No:

  NA

• Mol.F.: C13H11F3N2O2
• Mol.Wt.: 284.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 41

• SZ CAT No: SZ-V015078

• CAS No:

  NA

• Mol.F.: C13H13F3N2O2
• Mol.Wt.: 286.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 42

• SZ CAT No: SZ-V015079

• CAS No:

  NA

• Mol.F.: C13H14F3N3O3
• Mol.Wt.: 317.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 43

• SZ CAT No: SZ-V015080

• CAS No:

  NA

• Mol.F.: C13H10F3N3O3
• Mol.Wt.: 313.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 46

• SZ CAT No: SZ-V015084

• CAS No:

  NA

• Mol.F.: C13H12F3N3O3
• Mol.Wt.: 315.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 47

• SZ CAT No: SZ-V015085

• CAS No:

  NA

• Mol.F.: C13H12F3N3O3
• Mol.Wt.: 315.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 48

• SZ CAT No: SZ-V015086

• CAS No:

  NA

• Mol.F.: C11H13N3O2
• Mol.Wt.: 219.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 49

• SZ CAT No: SZ-V015087

• CAS No:

  NA

• Mol.F.: C11H13N3O2
• Mol.Wt.: 219.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 50

• SZ CAT No: SZ-V015088

• CAS No:

  NA

• Mol.F.: C11H12F3N3O
• Mol.Wt.: 259.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 51

• SZ CAT No: SZ-V015090

• CAS No:

  873302-29-5

• Mol.F.: C13H13N3O2
• Mol.Wt.: 243.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 52

• SZ CAT No: SZ-V015091

• CAS No:

  950781-87-0

• Mol.F.: C11H13N3O2
• Mol.Wt.: 219.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 53

• SZ CAT No: SZ-V015093

• CAS No:

  1026685-55-1

• Mol.F.: C14H13N3O2
• Mol.Wt.: 255.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 54

• SZ CAT No: SZ-V015094

• CAS No:

  NA

• Mol.F.: C14H11F3N2O5
• Mol.Wt.: 344.2
• Inv. Status: Synthesis on demand

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Varenicline Impurity 55

• SZ CAT No: SZ-V015095

• CAS No:

  NA

• Mol.F.: C13H13N3O2
• Mol.Wt.: 243.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 56

• SZ CAT No: SZ-V015096

• CAS No:

  1213781-59-9

• Mol.F.: C15H15N3O
• Mol.Wt.: 253.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 57

• SZ CAT No: SZ-V015097

• CAS No:

  950781-91-6

• Mol.F.: C11H15N3
• Mol.Wt.: 189.3
• Inv. Status: Synthesis on demand

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Varenicline Impurity 7

• SZ CAT No: SZ-V015027

• CAS No:

  NA

• Mol.F.: C13H13N3O
• Mol.Wt.: 227.3
• Inv. Status: Synthesis on demand

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Varenicline Lactam

• SZ CAT No: SZ-V015035

• CAS No:

  873302-30-8

• Mol.F.: C13H11N3O
• Mol.Wt.: 225.3
• Inv. Status: Synthesis on demand

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Varenicline N- Dioxide

• SZ CAT No: SZ-V015031

• CAS No:

  1337563-47-9

• Mol.F.: C13H13N3O2
• Mol.Wt.: 243.3
• Inv. Status: Synthesis on demand

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Varenicline N-Oxide

• SZ CAT No: SZ-V015048

• CAS No:

  2306217-12-7

• Mol.F.: C13H13N3O
• Mol.Wt.: 227.3
• Inv. Status: Synthesis on demand

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Varenicline Tartrate Impurity F 

• SZ CAT No: SZ-V015033

• CAS No:

  357426-10-9

• Mol.F.: C15H12F3N3O2
• Mol.Wt.: 323.3
• Inv. Status: Synthesis on demand

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Varenicline Meta-Dinitro Impurity

• SZ CAT No: SZ-V015007

• CAS No:

  853946-18-6

• Mol.F.: C13H10F3N3O5
• Mol.Wt.: 345.2
• Inv. Status: Synthesis on demand

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Varenicline Nitroso D2

• SZ CAT No: SZ-V015D06

• CAS No:

  NA

• Mol.F.: C13H10D2N4O
• Mol.Wt.: 242.3
• Inv. Status: In Stock

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Varenicline Nitroso D4

• SZ CAT No: SZ-V015D05

• CAS No:

  NA

• Mol.F.: C13H8D4N4O
• Mol.Wt.: 244.3
• Inv. Status: In Stock

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15N-Nitrosovarenicline

• SZ CAT No: SZ-V015D04

• CAS No:

  NA

• Mol.F.: C13H12N315NO
• Mol.Wt.: 241.3
• Inv. Status: Synthesis on demand

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N-Nitroso Varenicline-d12

• SZ CAT No: SZ-V015D02

• CAS No:

  NA

• Mol.F.: C13D12N4O
• Mol.Wt.: 252.3
• Inv. Status: Synthesis on demand

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Varenicline D4

• SZ CAT No: SZ-V015D01

• CAS No:

  NA

• Mol.F.: C13H9D4N3 : HCl
• Mol.Wt.: 215.3 : 36.5
• Inv. Status: Synthesis on demand

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Varenicline Nitroso Impurity 1

• SZ CAT No: SZ-V015037

• CAS No:

  2755871-02-2

• Mol.F.: C13H12N4O
• Mol.Wt.: 240.3
• Inv. Status: In Stock

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Varenicline Nitroso Impurity 3

• SZ CAT No: SZ-V015044

• CAS No:

  2803960-64-5

• Mol.F.: C11H14N4O
• Mol.Wt.: 218.3
• Inv. Status: In Stock

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Varenicline Nitroso Impurity 4

• SZ CAT No: SZ-V015038

• CAS No:

  2803960-63-4

• Mol.F.: C11H10N4O5
• Mol.Wt.: 278.2
• Inv. Status: In Stock

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Varenicline Nitroso Impurity 5

• SZ CAT No: SZ-V015046

• CAS No:

  NA

• Mol.F.: C11H12N2O
• Mol.Wt.: 188.2
• Inv. Status: In Stock

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Varenicline Impurity 45

• SZ CAT No: SZ-V015083

• CAS No:

  NA

• Mol.F.: C11H11N3O3
• Mol.Wt.: 233.2
• Inv. Status: Synthesis on demand

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Varenicline Nitroso Impurity 2

• SZ CAT No: SZ-V015070

• CAS No:

  NA

• Mol.F.: C13H12N4O
• Mol.Wt.: 240.3
• Inv. Status: Synthesis on demand