Silodosin Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Silodosin, pharmacopeial and non-pharmacopeial Silodosin impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Silodosin 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.

Silodosin-related products are thoroughly characterized. Silodosin 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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Dimer Impurity of Silodosin Stage-I

• SZ CAT No: SZ-S007026

• CAS No:

  885340-14-7

• Mol.F.: C42H43F6N3O6
• Mol.Wt.: 799.8
• Inv. Status: In Stock

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Ethoxy Silodosin

• SZ CAT No: SZ-S007021

• CAS No:

  239463-74-2

• Mol.F.: C25H35N3O4
• Mol.Wt.: 441.6
• Inv. Status: In Stock

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Racemic Stage I of Silodosin

• SZ CAT No: SZ-S007042

• CAS No:

  1808278-26-3

• Mol.F.: C32H34F3N3O4
• Mol.Wt.: 581.6
• Inv. Status: In Stock

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Racemic Stage I of Silodosin (Oxalate)

• SZ CAT No: SZ-S007027

• CAS No:

  2665353-61-5

• Mol.F.: C32H34F3N3O4 : C2H2O4
• Mol.Wt.: 581.6 : 90.0
• Inv. Status: In Stock
• Rel. CAS No: 1808278-26-3 (free base)

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Silodosin

• SZ CAT No: SZ-S007001

• CAS No:

  160970-54-7

• Mol.F.: C25H32F3N3O4
• Mol.Wt.: 495.6
• Inv. Status: In Stock

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Silodosin (S)-Isomer

• SZ CAT No: SZ-S007003

• CAS No:

  2182279-45-2

• Mol.F.: C25H32F3N3O4
• Mol.Wt.: 495.5
• Inv. Status: In Stock

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Silodosin Impurity 11

• SZ CAT No: SZ-S007023

• CAS No:

  2052161-50-7

• Mol.F.: C22H24F3N3O3
• Mol.Wt.: 435.4
• Inv. Status: In Stock

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Silodosin Impurity 13

• SZ CAT No: SZ-S007029

• CAS No:

  885340-11-4

• Mol.F.: C32H34F3N3O4
• Mol.Wt.: 581.6
• Inv. Status: In Stock
• Rel. CAS No: 885340-12-5 (Oxalate salt)

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Silodosin Impurity 15

• SZ CAT No: SZ-S007032

• CAS No:

  2052161-47-2

• Mol.F.: C22H26F3N3O3
• Mol.Wt.: 437.5
• Inv. Status: In Stock

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Silodosin Impurity 16

• SZ CAT No: SZ-S007033

• CAS No:

  169506-15-4

• Mol.F.: C11H16O5S
• Mol.Wt.: 260.3
• Inv. Status: In Stock

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Silodosin Impurity 17

• SZ CAT No: SZ-S007034

• CAS No:

  160969-02-8

• Mol.F.: C10H11F3O3
• Mol.Wt.: 236.2
• Inv. Status: In Stock

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Silodosin Impurity 19

• SZ CAT No: SZ-S007038

• CAS No:

  160969-03-9

• Mol.F.: C11H13F3O5S
• Mol.Wt.: 314.3
• Inv. Status: In Stock

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Silodosin Impurity 22

• SZ CAT No: SZ-S007043

• CAS No:

  2052288-68-1

• Mol.F.: C22H25N3O2 : C4H6O6
• Mol.Wt.: 363.5 : 150.1
• Inv. Status: In Stock
• Rel. CAS No: 1201180-97-3 (free base)

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Silodosin Impurity 23

• SZ CAT No: SZ-S007046

• CAS No:

  239463-85-5

• Mol.F.: C22H25N3O2 : C4H6O6
• Mol.Wt.: 363.5 : 150.1
• Inv. Status: In Stock
• Rel. CAS No: 239463-72-0 (free base)

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Silodosin Impurity 25

• SZ CAT No: SZ-S007048

• CAS No:

  350797-56-7

• Mol.F.: C22H23N3O4
• Mol.Wt.: 393.4
• Inv. Status: In Stock

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Silodosin Keto Impurity

• SZ CAT No: SZ-S007025

• CAS No:

  350797-57-8

• Mol.F.: C22H22N2O3
• Mol.Wt.: 362.4
• Inv. Status: In Stock

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Silodosin KSM I Carbonitrile Impurity 1

• SZ CAT No: SZ-S007035

• CAS No:

  1401991-17-0

• Mol.F.: C15H21N3O
• Mol.Wt.: 259.4
• Inv. Status: In Stock

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Silodosin N-Oxide

• SZ CAT No: SZ-S007016

• CAS No:

  NA

• Mol.F.: C25H32F3N3O5 : HCl
• Mol.Wt.: 511.5 : 36.5
• Inv. Status: In Stock
• Rel. CAS No: 2361272-05-9 (free base)

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Silodosin Carboxylic Acid Impurity 2

• SZ CAT No: SZ-S007028

• CAS No:

  1431373-77-1

• Mol.F.: C25H31F3N2O5
• Mol.Wt.: 496.5
• Inv. Status: In Stock

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Silodosin Dehydro Impurity

• SZ CAT No: SZ-S007005

• CAS No:

  175870-21-0

• Mol.F.: C25H30F3N3O4
• Mol.Wt.: 493.5
• Inv. Status: In Stock

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Silodosin Dimer Impurity

• SZ CAT No: SZ-S007006

• CAS No:

  1453221-45-8

• Mol.F.: C35H41F6N3O6
• Mol.Wt.: 713.7
• Inv. Status: In Stock

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Silodosin Nitrile Impurity

• SZ CAT No: SZ-S007002

• CAS No:

  885340-13-6

• Mol.F.: C25H30F3N3O3
• Mol.Wt.: 477.5
• Inv. Status: In Stock
• Rel. CAS No: 1889255-72-4 (HCl salt) ; 1889251-80-2 (acetate salt) ; 1883697-83-3 (oxalate salt)

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Rac-Silodosin

• SZ CAT No: SZ-S007008

• CAS No:

  160970-64-9

• Mol.F.: C25H32F3N3O4
• Mol.Wt.: 495.5
• Inv. Status: Limited Stock

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1,3-Propanediol Dibenzoate

• SZ CAT No: SZ-S007059

• CAS No:

  2451-86-7

• Mol.F.: C17H16O4
• Mol.Wt.: 284.3
• Inv. Status: Synthesis on demand

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3-Chloropropyl Benzoat

• SZ CAT No: SZ-S007064

• CAS No:

  942-95-0

• Mol.F.: C10H11ClO2
• Mol.Wt.: 198.6
• Inv. Status: Synthesis on demand

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Benzyl Amine Silodosin

• SZ CAT No: SZ-S007009

• CAS No:

  NA

• Mol.F.: C25H34F3N3O3
• Mol.Wt.: 481.6
• Inv. Status: Synthesis on demand

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Benzyl Silodosin

• SZ CAT No: SZ-S007014

• CAS No:

  175870-40-3

• Mol.F.: C32H38F3N3O4
• Mol.Wt.: 585.7
• Inv. Status: Synthesis on demand

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N-Acetyl Silodosin

• SZ CAT No: SZ-S007054

• CAS No:

  NA

• Mol.F.: C27H34F3N3O5
• Mol.Wt.: 537.6
• Inv. Status: Synthesis on demand

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O-Acetyl Silodosin

• SZ CAT No: SZ-S007017

• CAS No:

  NA

• Mol.F.: C27H34F3N3O5 : HCl
• Mol.Wt.: 537.6 : 36.5
• Inv. Status: Synthesis on demand
• Rel. CAS No: 160970-86-5 (free base)

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Rac-Silodosin Dehydro Impurity

• SZ CAT No: SZ-S007068

• CAS No:

  1894189-29-7

• Mol.F.: C25H30F3N3O4
• Mol.Wt.: 493.5
• Inv. Status: Synthesis on demand

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Silodosin Acetamide Impurity

• SZ CAT No: SZ-S007041

• CAS No:

  NA

• Mol.F.: C27H34F3N3O5
• Mol.Wt.: 537.6
• Inv. Status: Synthesis on demand

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Silodosin Depropanol Impurity

• SZ CAT No: SZ-S007069

• CAS No:

  NA

• Mol.F.: C22H26F3N3O3
• Mol.Wt.: 437.5
• Inv. Status: Synthesis on demand

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Silodosin Glucuronide

• SZ CAT No: SZ-S007010

• CAS No:

  879396-70-0

• Mol.F.: C31H40F3N3O10
• Mol.Wt.: 671.7
• Inv. Status: Synthesis on demand

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Silodosin Impurity 10

• SZ CAT No: SZ-S007022

• CAS No:

  NA

• Mol.F.: C33H40F3N3O6
• Mol.Wt.: 631.7
• Inv. Status: Synthesis on demand

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Silodosin Impurity 12

• SZ CAT No: SZ-S007024

• CAS No:

  NA

• Mol.F.: C22H23N3O2 : C4H6O6
• Mol.Wt.: 361.4 : 150.1
• Inv. Status: Synthesis on demand
• Rel. CAS No: 1639265-45-4 (free base) ; 2454035-75-5 (oxalate salt)

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Silodosin Impurity 14

• SZ CAT No: SZ-S007030

• CAS No:

  1453221-47-0

• Mol.F.: C35H39F6N3O5
• Mol.Wt.: 695.7
• Inv. Status: Synthesis on demand

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Silodosin Impurity 20

• SZ CAT No: SZ-S007039

• CAS No:

  1375180-28-1

• Mol.F.: C19H20BrNO2
• Mol.Wt.: 374.3
• Inv. Status: Synthesis on demand

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Silodosin Impurity 21

• SZ CAT No: SZ-S007040

• CAS No:

  1375180-30-5

• Mol.F.: C20H20N2O2
• Mol.Wt.: 320.4
• Inv. Status: Synthesis on demand

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Silodosin Impurity 24

• SZ CAT No: SZ-S007047

• CAS No:

  350797-54-5

• Mol.F.: C21H24N2O4
• Mol.Wt.: 368.4
• Inv. Status: Synthesis on demand

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Silodosin Impurity 26

• SZ CAT No: SZ-S007049

• CAS No:

  NA

• Mol.F.: C25H28F3N3O4
• Mol.Wt.: 491.5
• Inv. Status: Synthesis on demand

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Silodosin Impurity 27

• SZ CAT No: SZ-S007050

• CAS No:

  459868-64-5

• Mol.F.: C18H21NO
• Mol.Wt.: 267.4
• Inv. Status: Synthesis on demand
• Rel. CAS No: 1400889-61-3 (HCl salt)

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Silodosin Impurity 28

• SZ CAT No: SZ-S007051

• CAS No:

  900518-63-0

• Mol.F.: C18H20BrNO
• Mol.Wt.: 346.3
• Inv. Status: Synthesis on demand

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Silodosin Impurity 29

• SZ CAT No: SZ-S007055

• CAS No:

  350797-55-6

• Mol.F.: C22H24N2O5
• Mol.Wt.: 396.4
• Inv. Status: Synthesis on demand

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Silodosin Impurity 30

• SZ CAT No: SZ-S007056

• CAS No:

  2077962-88-8

• Mol.F.: C25H32F3N3O5
• Mol.Wt.: 511.5
• Inv. Status: Synthesis on demand

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Silodosin Impurity 31

• SZ CAT No: SZ-S007057

• CAS No:

  NA

• Mol.F.: C22H25N3O3
• Mol.Wt.: 379.5
• Inv. Status: Synthesis on demand

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Silodosin Impurity 32

• SZ CAT No: SZ-S007058

• CAS No:

  NA

• Mol.F.: C24H27N3O5
• Mol.Wt.: 437.5
• Inv. Status: Synthesis on demand

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Silodosin Impurity 33

• SZ CAT No: SZ-S007060

• CAS No:

  2205943-36-6

• Mol.F.: C20H19NO4
• Mol.Wt.: 337.4
• Inv. Status: Synthesis on demand

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Silodosin Impurity 34

• SZ CAT No: SZ-S007061

• CAS No:

  95277-39-7

• Mol.F.: C19H22N2
• Mol.Wt.: 278.4
• Inv. Status: Synthesis on demand

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Silodosin Impurity 35

• SZ CAT No: SZ-S007062

• CAS No:

  2205943-37-7

• Mol.F.: C24H25N3O6
• Mol.Wt.: 451.5
• Inv. Status: Synthesis on demand

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Silodosin Impurity 36

• SZ CAT No: SZ-S007063

• CAS No:

  350797-51-2

• Mol.F.: C18H19NO2 : HCl
• Mol.Wt.: 281.4 : 36.5
• Inv. Status: Synthesis on demand

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Silodosin Impurity 38

• SZ CAT No: SZ-S007065

• CAS No:

  NA

• Mol.F.: C24H29N3O6
• Mol.Wt.: 455.5
• Inv. Status: Synthesis on demand

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Silodosin Impurity 39

• SZ CAT No: SZ-S007066

• CAS No:

  2760693-33-0

• Mol.F.: C22H25N3O5
• Mol.Wt.: 411.5
• Inv. Status: Synthesis on demand

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Silodosin Impurity 40

• SZ CAT No: SZ-S007067

• CAS No:

  80054-81-5

• Mol.F.: C10H8F6O2
• Mol.Wt.: 274.2
• Inv. Status: Synthesis on demand

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Silodosin Impurity 6

• SZ CAT No: SZ-S007018

• CAS No:

  NA

• Mol.F.: C22H26F3N3O3 : HCl
• Mol.Wt.: 437.5 : 36.5
• Inv. Status: Synthesis on demand
• Rel. CAS No: 2755910-23-5 (free base)

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Silodosin Impurity 7

• SZ CAT No: SZ-S007019

• CAS No:

  1638212-09-5

• Mol.F.: C33H36F3N3O4
• Mol.Wt.: 595.7
• Inv. Status: Synthesis on demand

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Silodosin Impurity 8

• SZ CAT No: SZ-S007020

• CAS No:

  NA

• Mol.F.: C24H33N3O4
• Mol.Wt.: 427.5
• Inv. Status: Synthesis on demand

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Silodosin KSM I Carbonitrile Impurity 2

• SZ CAT No: SZ-S007036

• CAS No:

  2034998-44-0

• Mol.F.: C15H23N3O2 : HCl
• Mol.Wt.: 277.4 : 36.5
• Inv. Status: Synthesis on demand
• Rel. CAS No: 350797-60-3 (free base)

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Silodosin Carboxylic Acid Impurity

• SZ CAT No: SZ-S007004

• CAS No:

  1357252-79-9

• Mol.F.: C25H30F3N3O5
• Mol.Wt.: 509.5
• Inv. Status: Synthesis on demand

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N-Nitroso Silodosin-D4

• SZ CAT No: SZ-S007D04

• CAS No:

  NA

• Mol.F.: C25H27D4F3N4O5
• Mol.Wt.: 528.6
• Inv. Status: Synthesis on demand

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Silodosin D4

• SZ CAT No: SZ-S007D01

• CAS No:

  1426173-86-5

• Mol.F.: C25H28D4F3N3O4
• Mol.Wt.: 499.6
• Inv. Status: Synthesis on demand

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Silodosin D6

• SZ CAT No: SZ-S007D02

• CAS No:

  1051374-52-7

• Mol.F.: C25H26D6F3N3O4
• Mol.Wt.: 501.6
• Inv. Status: Synthesis on demand

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Silodosin-D4 β-D-Glucuronide Sodium Salt

• SZ CAT No: SZ-S007D03

• CAS No:

  NA

• Mol.F.: C31H35D4F3N3O10 : Na
• Mol.Wt.: 674.7 : 23.0
• Inv. Status: Synthesis on demand

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N-Nitroso Dehydro Silodosin

• SZ CAT No: SZ-S007045

• CAS No:

  NA

• Mol.F.: C25H29F3N4O5
• Mol.Wt.: 522.5
• Inv. Status: In Stock

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N-Nitroso-Silodosin

• SZ CAT No: SZ-S007044

• CAS No:

  NA

• Mol.F.: C25H31F3N4O5
• Mol.Wt.: 524.5
• Inv. Status: In Stock

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N-Nitroso Silodosin Impurity 2

• SZ CAT No: SZ-S007053

• CAS No:

  NA

• Mol.F.: C32H33F3N4O5
• Mol.Wt.: 610.6
• Inv. Status: Synthesis on demand

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N-Nitroso Silodosin Nitrile Impurity

• SZ CAT No: SZ-S007052

• CAS No:

  NA

• Mol.F.: C25H29F3N4O4
• Mol.Wt.: 506.5
• Inv. Status: Synthesis on demand