Meet KM Pharma at CPHI Milan on October 06-08, 2026 - Booth No. 4J104 Book a meeting

Siponimod Impurity 32

Siponimod Impurity 32
Catalog No. KMS061035
CAS No. 1418144-63-4
Formula C11H12O2
FW 176.2
Unit Price Stock
100 mg Enquire Enquire
Chemical Name 1-(4-(Hydroxymethyl)-3-vinylphenyl)ethan-1-one
Purity >95%
Storage Store at 2-8 deg. C for long term storage
Shipping Product is stable to be Shipped at Room Temperature
Download MSDS

Related Products

Siponimod d11

Siponimod d11

CAS No. : NA

CAT No. : KMS061006

Formula : C29H24D11F3N2O3

FW : 527.7

View Details
Siponimod-D5

Siponimod-D5

CAS No. : 2104759-51-3

CAT No. : KMS061074

Formula : C29H30D5F3N2O3

FW : 521.6

View Details
Siponimod Alcohol Impurity

Siponimod Alcohol Impurity

CAS No. : 1418144-66-7

CAT No. : KMS061003

Formula : C25H30F3NO2

FW : 433.5

View Details
Siponimod Aldehyde Impurity

Siponimod Aldehyde Impurity

CAS No. : 1230487-01-0

CAT No. : KMS061004

Formula : C25H28F3NO2

FW : 431.5

View Details
Siponimod Fumaric Acid Impurity

Siponimod Fumaric Acid Impurity

CAS No. : 110-17-8

CAT No. : KMS061010

Formula : C4H4O4

FW : 116.1

View Details
Siponimod Impurity 19

Siponimod Impurity 19

CAS No. : 2247350-72-5

CAT No. : KMS061021

Formula : C22H20F3NO3

FW : 403.4

View Details
Siponimod Impurity 28

Siponimod Impurity 28

CAS No. : 2746387-14-2

CAT No. : KMS061030

Formula : C14H18F3NO : C2H2O4

FW : 273.3 : 90.0

View Details
Siponimod Impurity 8

Siponimod Impurity 8

CAS No. : NA

CAT No. : KMS061068

Formula : C14H15F3O

FW : 256.3

View Details
Des Cyclohexyl Siponimod Impurity

Des Cyclohexyl Siponimod Impurity

CAS No. : NA

CAT No. : KMS061001

Formula : C23H25F3N2O3 : C4H4O4

FW : 434.5 : 116.1

View Details
Siponimod

Siponimod

CAS No. : 1230487-00-9

CAT No. : KMS061002

Formula : C29H35F3N2O3

FW : 516.6

View Details
Siponimod Azetidine Acid Impurity

Siponimod Azetidine Acid Impurity

CAS No. : NA

CAT No. : KMS061005

Formula : C33H42F3N3O3

FW : 585.7

View Details
Siponimod Desethyl Impurity

Siponimod Desethyl Impurity

CAS No. : 2768181-18-4

CAT No. : KMS061007

Formula : C27H31F3N2O3

FW : 488.6

View Details
Siponimod Dimer Impurity

Siponimod Dimer Impurity

CAS No. : NA

CAT No. : KMS061008

Formula : C58H70F6N4O6

FW : 1033.2

View Details
Siponimod Fumarate

Siponimod Fumarate

CAS No. : 2305339-41-5

CAT No. : KMS061009

Formula : C29H35F3N2O3 : C4H4O4

FW : 516.6 : 116.1

View Details
Siponimod Impurity 1

Siponimod Impurity 1

CAS No. : NA

CAT No. : KMS061012

Formula : C22H26O5S

FW : 402.5

View Details
Siponimod Impurity 10

Siponimod Impurity 10

CAS No. : NA

CAT No. : KMS061013

Formula : C29H35F3N2O4

FW : 532.6

View Details
Siponimod Impurity 11

Siponimod Impurity 11

CAS No. : NA

CAT No. : KMS061014

Formula : C29H35F3N2O4

FW : 532.6

View Details
Siponimod Impurity 12

Siponimod Impurity 12

CAS No. : NA

CAT No. : KMS061015

Formula : C33H40F3N3O4

FW : 599.7

View Details
Siponimod Impurity 13

Siponimod Impurity 13

CAS No. : NA

CAT No. : KMS061016

Formula : C43H51F6N3O3

FW : 771.9

View Details
Siponimod Impurity 14

Siponimod Impurity 14

CAS No. : NA

CAT No. : KMS061017

Formula : C29H36F3NO2

FW : 487.6

View Details
Siponimod Impurity 15

Siponimod Impurity 15

CAS No. : NA

CAT No. : KMS061018

Formula : C46H54F6N4O4

FW : 841.0

View Details
Siponimod Impurity 17

Siponimod Impurity 17

CAS No. : 1824308-84-0

CAT No. : KMS061019

Formula : C4H9NO3

FW : 119.1

View Details
Siponimod Impurity 18

Siponimod Impurity 18

CAS No. : 1484079-83-5

CAT No. : KMS061020

Formula : C5H11NO3

FW : 133.1

View Details
Siponimod Impurity 2

Siponimod Impurity 2

CAS No. : NA

CAT No. : KMS061022

Formula : C22H26O4S

FW : 386.5

View Details
Siponimod Impurity 21

Siponimod Impurity 21

CAS No. : NA

CAT No. : KMS061023

Formula : C29H37F3N2O4

FW : 534.6

View Details
Siponimod Impurity 22

Siponimod Impurity 22

CAS No. : 36476-86-5

CAT No. : KMS061024

Formula : C17H16N2

FW : 248.3

View Details
Siponimod Impurity 23

Siponimod Impurity 23

CAS No. : 36476-87-6

CAT No. : KMS061025

Formula : C17H17NO2

FW : 267.3

View Details
Siponimod Impurity 24

Siponimod Impurity 24

CAS No. : 1449293-48-4

CAT No. : KMS061026

Formula : C14H17F3

FW : 242.3

View Details
Siponimod Impurity 25

Siponimod Impurity 25

CAS No. : 402-23-3

CAT No. : KMS061027

Formula : C8H6BrF3

FW : 239.0

View Details
Siponimod Impurity 26

Siponimod Impurity 26

CAS No. : 1449293-47-3

CAT No. : KMS061028

Formula : C14H14BrF3

FW : 319.2

View Details
Siponimod Impurity 27

Siponimod Impurity 27

CAS No. : 800380-45-4

CAT No. : KMS061029

Formula : C29H38N2O3

FW : 462.6

View Details
Siponimod Impurity 29

Siponimod Impurity 29

CAS No. : 40180-80-1

CAT No. : KMS061031

Formula : C9H9BrO

FW : 213.1

View Details
Siponimod Impurity 3

Siponimod Impurity 3

CAS No. : NA

CAT No. : KMS061032

Formula : C20H26N2O4

FW : 358.4

View Details
Siponimod Impurity 30

Siponimod Impurity 30

CAS No. : 1378888-43-7

CAT No. : KMS061033

Formula : C11H14O2

FW : 178.2

View Details
Siponimod Impurity 31

Siponimod Impurity 31

CAS No. : 1418144-65-6

CAT No. : KMS061034

Formula : C18H24F3NO2

FW : 343.4

View Details
Siponimod Impurity 33

Siponimod Impurity 33

CAS No. : 1418144-62-3

CAT No. : KMS061036

Formula : C9H9BrO2

FW : 229.1

View Details
Siponimod Impurity 36

Siponimod Impurity 36

CAS No. : NA

CAT No. : KMS061039

Formula : C17H14Br2O2

FW : 410.1

View Details
Siponimod Impurity 37

Siponimod Impurity 37

CAS No. : NA

CAT No. : KMS061040

Formula : C38H39F3N2O

FW : 596.7

View Details
Siponimod Impurity 38

Siponimod Impurity 38

CAS No. : NA

CAT No. : KMS061041

Formula : C23H24Br2F3NO

FW : 547.3

View Details
Siponimod Impurity 39

Siponimod Impurity 39

CAS No. : 112212-82-5

CAT No. : KMS061042

Formula : C24H12N2O8

FW : 456.4

View Details
Siponimod Impurity 4

Siponimod Impurity 4

CAS No. : NA

CAT No. : KMS061043

Formula : C20H26N2O6

FW : 390.4

View Details
Siponimod Impurity 40

Siponimod Impurity 40

CAS No. : 57212-70-1

CAT No. : KMS061044

Formula : C9H7NO5S

FW : 241.2

View Details
Siponimod Impurity 41

Siponimod Impurity 41

CAS No. : NA

CAT No. : KMS061045

Formula : C43H51F6N3O3

FW : 771.9

View Details
Siponimod Impurity 42

Siponimod Impurity 42

CAS No. : NA

CAT No. : KMS061046

Formula : C29H35F3N2O3

FW : 516.6

View Details
Siponimod Impurity 43

Siponimod Impurity 43

CAS No. : NA

CAT No. : KMS061047

Formula : C29H37F3N2O4

FW : 534.6

View Details
Siponimod Impurity 45

Siponimod Impurity 45

CAS No. : 2474774-17-7

CAT No. : KMS061048

Formula : C15H19NO3

FW : 261.3

View Details
Siponimod Impurity 46

Siponimod Impurity 46

CAS No. : NA

CAT No. : KMS061049

Formula : C28H30F6O2

FW : 512.5

View Details
Siponimod Impurity 47

Siponimod Impurity 47

CAS No. : NA

CAT No. : KMS061050

Formula : C19H16F3NO4

FW : 379.3

View Details
Siponimod Impurity 48

Siponimod Impurity 48

CAS No. : NA

CAT No. : KMS061051

Formula : C19H18F3NO2

FW : 349.4

View Details
Siponimod Impurity 49

Siponimod Impurity 49

CAS No. : NA

CAT No. : KMS061052

Formula : C28H34F3NO2Si

FW : 501.7

View Details
Siponimod Impurity 5

Siponimod Impurity 5

CAS No. : NA

CAT No. : KMS061053

Formula : C32H40N2O5

FW : 532.7

View Details
Siponimod Impurity 50

Siponimod Impurity 50

CAS No. : NA

CAT No. : KMS061054

Formula : C23H25BrF3NO2

FW : 484.4

View Details
Siponimod Impurity 51

Siponimod Impurity 51

CAS No. : 19532-96-8

CAT No. : KMS061055

Formula : C16H24N2O2

FW : 276.4

View Details
Siponimod Impurity 52

Siponimod Impurity 52

CAS No. : 36476-80-9

CAT No. : KMS061056

Formula : C23H23NO3S

FW : 393.5

View Details
Siponimod Impurity 53

Siponimod Impurity 53

CAS No. : NA

CAT No. : KMS061057

Formula : C25H30F3NO

FW : 417.5

View Details
Siponimod Impurity 54

Siponimod Impurity 54

CAS No. : NA

CAT No. : KMS061058

Formula : C15H21NO4

FW : 279.3

View Details
Siponimod Impurity 55

Siponimod Impurity 55

CAS No. : 1589558-70-2

CAT No. : KMS061059

Formula : C14H19BrO2

FW : 299.2

View Details
Siponimod Impurity 56

Siponimod Impurity 56

CAS No. : 916806-97-8

CAT No. : KMS061060

Formula : C14H15F3O2

FW : 272.3

View Details
Siponimod Impurity 57

Siponimod Impurity 57

CAS No. : 13376-27-7

CAT No. : KMS061061

Formula : C13H15F3

FW : 228.3

View Details
Siponimod Impurity 58

Siponimod Impurity 58

CAS No. : 1449291-53-5

CAT No. : KMS061062

Formula : C13H14BrF3

FW : 307.2

View Details
Siponimod Impurity 59

Siponimod Impurity 59

CAS No. : 2768181-12-8

CAT No. : KMS061063

Formula : C29H33F3N2O3

FW : 514.6

View Details
Siponimod Impurity 6

Siponimod Impurity 6

CAS No. : NA

CAT No. : KMS061064

Formula : C34H42F3N3O4

FW : 613.7

View Details
Siponimod Impurity 60

Siponimod Impurity 60

CAS No. : 2768181-13-9

CAT No. : KMS061065

Formula : C29H33F3N2O3

FW : 514.6

View Details
Siponimod Impurity 62

Siponimod Impurity 62

CAS No. : NA

CAT No. : KMS061066

Formula : C25H28F3NO3

FW : 447.5

View Details
Siponimod Impurity 7

Siponimod Impurity 7

CAS No. : NA

CAT No. : KMS061067

Formula : C30H37F3N2O3

FW : 530.6

View Details
Siponimod Methyl Ester Impurity

Siponimod Methyl Ester Impurity

CAS No. : 2746387-08-4

CAT No. : KMS061069

Formula : C30H37F3N2O3

FW : 530.6

View Details
Siponimod N-Oxide

Siponimod N-Oxide

CAS No. : NA

CAT No. : KMS061070

Formula : C29H35F3N2O4

FW : 532.6

View Details
Siponimod Z Isomer

Siponimod Z Isomer

CAS No. : 2768181-14-0

CAT No. : KMS061073

Formula : C29H35F3N2O3

FW : 516.6

View Details
Siponimod-Fumaric Acid impurity

Siponimod-Fumaric Acid impurity

CAS No. : NA

CAT No. : KMS061075

Formula : C33H39F3N2O7

FW : 632.7

View Details
Siponimod Hemifumarate

Siponimod Hemifumarate

CAS No. : 1234627-85-0

CAT No. : KMS061011

Formula : C29H35F3N2O3 : 1/2(C4H4O4)

FW : 516.6 : 1/2(116.1)

View Details
Siponimod Impurity 34

Siponimod Impurity 34

CAS No. : NA

CAT No. : KMS061037

Formula : C29H35F3N2O3

FW : 516.6

View Details
Siponimod Impurity 35

Siponimod Impurity 35

CAS No. : NA

CAT No. : KMS061038

Formula : C58H70F6N4O6

FW : 1033.2

View Details
Siponimod Nitroso Impurity 1

Siponimod Nitroso Impurity 1

CAS No. : NA

CAT No. : KMS061071

Formula : C58H69F6N5O7

FW : 1062.2

View Details
Siponimod Nitroso Impurity 2

Siponimod Nitroso Impurity 2

CAS No. : NA

CAT No. : KMS061072

Formula : C29H34F3N3O4

FW : 545.6

View Details

About Us

K. M. Pharma Solution Pvt. Ltd., India (CIN: U72100GJ2023PTC141278), is a leading, innovation-driven company accredited by FDCA, GMP-GLP, ISO 9001:2015, and NABL (ISO/IEC 17025 & ISO 17034). Specializing in the design, synthesis, and characterization of pharmaceutical impurity standards and reference materials, we offer an extensive portfolio including nitrosamine impurities, pharmacopeial and non-pharmacopeial impurities, drug metabolites, glucuronides, process degradants, excipient-related impurities, unknown impurity isolation & structural elucidation, and stable isotope-labeled compounds.

As an integrated Contract Research, Development & Manufacturing Organization (CRDMO), we provide end-to-end scientific services — from early-stage discovery through to commercial supply — with a strong focus on quality, compliance, and customer satisfaction.

Contact Us

  • Unit No.101, Shivam Industrial park,
    Sarkhej-bavala NH=8A, At-Moraiya, Changodar,
    Ahmedabad (Gujarat), India - 382213
  • contact@kmpharma.in
  • +91 9898822121

© 2026 K.M.Pharma. All Rights Reserved