Niraparib Impurity 18

Niraparib Impurity 18
Catalog No. KMN073020
CAS No. 1171197-20-8
Formula C16H24N2O2
FW 276.4
Unit Price Stock
100 mg Enquire Enquire
Chemical Name Tert-butyl (S)-3-(4-aminophenyl)piperidine-1-carboxylate
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

Ent-Niraparib

Ent-Niraparib

CAS No. : 1038915-58-0

CAT No. : KMN073001

Formula : C19H20N4O

FW : 320.4

View Details
Niraparib Carboxylic Acid

Niraparib Carboxylic Acid

CAS No. : 1476777-06-6

CAT No. : KMN073006

Formula : C19H19N3O2

FW : 321.4

View Details
Niraparib Impurity 1

Niraparib Impurity 1

CAS No. : 1038916-11-8

CAT No. : KMN073011

Formula : C24H28N4O3

FW : 420.5

View Details
Niraparib Tosylate Monohydrate

Niraparib Tosylate Monohydrate

CAS No. : 1613220-15-7

CAT No. : KMN073073

Formula : C19H20N4O : C7H8O3S : H2O

FW : 320.4 : 172.2 : 18.0

View Details
Niraparib

Niraparib

CAS No. : 1038915-60-4

CAT No. : KMN073004

Formula : C19H20N4O

FW : 320.4

View Details
Niraparib Acid Impurity

Niraparib Acid Impurity

CAS No. : 2086267-12-9

CAT No. : KMN073005

Formula : C19H19N3O2

FW : 321.4

View Details
Niraparib Carboxylic Acid Glucuronide

Niraparib Carboxylic Acid Glucuronide

CAS No. : NA

CAT No. : KMN073007

Formula : C25H27N3O8

FW : 497.5

View Details
Niraparib Impurity 10

Niraparib Impurity 10

CAS No. : 5437-38-7

CAT No. : KMN073012

Formula : C8H7NO4

FW : 181.1

View Details
Niraparib Impurity 11

Niraparib Impurity 11

CAS No. : 5471-82-9

CAT No. : KMN073013

Formula : C9H9NO4

FW : 195.2

View Details
Niraparib Impurity 12

Niraparib Impurity 12

CAS No. : 68109-89-7

CAT No. : KMN073014

Formula : C12H14N2O4

FW : 250.3

View Details
Niraparib Impurity 13

Niraparib Impurity 13

CAS No. : 138229-59-1

CAT No. : KMN073015

Formula : C9H7NO5

FW : 209.2

View Details
Niraparib Impurity 14

Niraparib Impurity 14

CAS No. : 104-03-0

CAT No. : KMN073016

Formula : C8H7NO4

FW : 181.1

View Details
Niraparib Impurity 15

Niraparib Impurity 15

CAS No. : 2308483-82-9

CAT No. : KMN073017

Formula : C19H21ClN2O3

FW : 360.8

View Details
Niraparib Impurity 16

Niraparib Impurity 16

CAS No. : 2308483-83-0

CAT No. : KMN073018

Formula : C19H20N2O3

FW : 324.4

View Details
Niraparib Impurity 17

Niraparib Impurity 17

CAS No. : 2308483-85-2

CAT No. : KMN073019

Formula : C19H22N2O2

FW : 310.4

View Details
Niraparib Impurity 19

Niraparib Impurity 19

CAS No. : 1393594-26-7

CAT No. : KMN073021

Formula : C11H16ClN

FW : 197.7

View Details
Niraparib Impurity 2

Niraparib Impurity 2

CAS No. : 1476776-84-7

CAT No. : KMN073022

Formula : C28H36N4O3

FW : 476.6

View Details
Niraparib Impurity 20

Niraparib Impurity 20

CAS No. : 90110-81-9

CAT No. : KMN073023

Formula : C8H7N3O5

FW : 225.2

View Details
Niraparib Impurity 21

Niraparib Impurity 21

CAS No. : 27715-65-7

CAT No. : KMN073024

Formula : C8H7N3O5

FW : 225.2

View Details
Niraparib Impurity 22

Niraparib Impurity 22

CAS No. : NA

CAT No. : KMN073025

Formula : C24H32N4O3

FW : 424.5

View Details
Niraparib Impurity 23

Niraparib Impurity 23

CAS No. : NA

CAT No. : KMN073026

Formula : C24H30N4O5

FW : 454.5

View Details
Niraparib Impurity 24

Niraparib Impurity 24

CAS No. : NA

CAT No. : KMN073027

Formula : C24H30N4O3

FW : 422.5

View Details
Niraparib Impurity 25

Niraparib Impurity 25

CAS No. : NA

CAT No. : KMN073028

Formula : C24H32N4O4

FW : 440.5

View Details
Niraparib Impurity 26

Niraparib Impurity 26

CAS No. : NA

CAT No. : KMN073029

Formula : C40H53N5O5

FW : 683.9

View Details
Niraparib Impurity 27

Niraparib Impurity 27

CAS No. : 1476776-81-4

CAT No. : KMN073030

Formula : C24H26N4O2

FW : 402.5

View Details
Niraparib Impurity 28

Niraparib Impurity 28

CAS No. : NA

CAT No. : KMN073031

Formula : C24H30N4O2

FW : 406.5

View Details
Niraparib Impurity 29

Niraparib Impurity 29

CAS No. : NA

CAT No. : KMN073032

Formula : C24H28N4O3

FW : 420.5

View Details
Niraparib Impurity 3

Niraparib Impurity 3

CAS No. : 1196713-21-9

CAT No. : KMN073033

Formula : C11H16N2

FW : 176.3

View Details
Niraparib Impurity 30

Niraparib Impurity 30

CAS No. : NA

CAT No. : KMN073034

Formula : C24H29N3O6

FW : 455.5

View Details
Niraparib Impurity 31

Niraparib Impurity 31

CAS No. : NA

CAT No. : KMN073035

Formula : C24H31N3O4

FW : 425.5

View Details
Niraparib Impurity 32

Niraparib Impurity 32

CAS No. : NA

CAT No. : KMN073036

Formula : C48H60N8O6

FW : 845.1

View Details
Niraparib Impurity 33

Niraparib Impurity 33

CAS No. : NA

CAT No. : KMN073037

Formula : C48H62N8O6

FW : 847.1

View Details
Niraparib Impurity 34

Niraparib Impurity 34

CAS No. : NA

CAT No. : KMN073038

Formula : C48H62N8O7

FW : 863.1

View Details
Niraparib Impurity 35

Niraparib Impurity 35

CAS No. : NA

CAT No. : KMN073039

Formula : C40H51N5O4

FW : 665.9

View Details
Niraparib Impurity 36

Niraparib Impurity 36

CAS No. : NA

CAT No. : KMN073040

Formula : C33H32N6O6

FW : 608.7

View Details
Niraparib Impurity 37

Niraparib Impurity 37

CAS No. : NA

CAT No. : KMN073041

Formula : C24H28N4O4

FW : 436.5

View Details
Niraparib Impurity 38

Niraparib Impurity 38

CAS No. : NA

CAT No. : KMN073042

Formula : C19H20N4O2

FW : 336.4

View Details
Niraparib Impurity 39

Niraparib Impurity 39

CAS No. : NA

CAT No. : KMN073043

Formula : C32H32N6O6

FW : 596.6

View Details
Niraparib Impurity 4

Niraparib Impurity 4

CAS No. : 1334823-70-9

CAT No. : KMN073044

Formula : C11H16N2

FW : 176.3

View Details
Niraparib Impurity 40

Niraparib Impurity 40

CAS No. : NA

CAT No. : KMN073045

Formula : C24H28N4O5

FW : 452.5

View Details
Niraparib Impurity 41

Niraparib Impurity 41

CAS No. : NA

CAT No. : KMN073046

Formula : C10H12N2O

FW : 176.2

View Details
Niraparib Impurity 42

Niraparib Impurity 42

CAS No. : NA

CAT No. : KMN073047

Formula : C26H34N4O2

FW : 434.6

View Details
Niraparib Impurity 43

Niraparib Impurity 43

CAS No. : NA

CAT No. : KMN073048

Formula : C24H26N4O5

FW : 450.5

View Details
Niraparib Impurity 44

Niraparib Impurity 44

CAS No. : NA

CAT No. : KMN073049

Formula : C10H11N3O2

FW : 205.2

View Details
Niraparib Impurity 45

Niraparib Impurity 45

CAS No. : NA

CAT No. : KMN073050

Formula : C22H25N5O3

FW : 407.5

View Details
Niraparib Impurity 46

Niraparib Impurity 46

CAS No. : NA

CAT No. : KMN073051

Formula : C40H49N5O4

FW : 663.9

View Details
Niraparib Impurity 47

Niraparib Impurity 47

CAS No. : NA

CAT No. : KMN073052

Formula : C33H30N6O6

FW : 606.6

View Details
Niraparib Impurity 48

Niraparib Impurity 48

CAS No. : NA

CAT No. : KMN073053

Formula : C24H26N4O4

FW : 434.5

View Details
Niraparib Impurity 49

Niraparib Impurity 49

CAS No. : NA

CAT No. : KMN073054

Formula : C25H29N3O3

FW : 419.5

View Details
Niraparib Impurity 5

Niraparib Impurity 5

CAS No. : 1263284-59-8

CAT No. : KMN073055

Formula : C16H24N2O2

FW : 276.4

View Details
Niraparib Impurity 50

Niraparib Impurity 50

CAS No. : NA

CAT No. : KMN073056

Formula : C24H27N3O3

FW : 405.5

View Details
Niraparib Impurity 51

Niraparib Impurity 51

CAS No. : NA

CAT No. : KMN073057

Formula : C19H24N4O

FW : 324.4

View Details
Niraparib Impurity 52

Niraparib Impurity 52

CAS No. : NA

CAT No. : KMN073058

Formula : C19H20N4O2

FW : 336.4

View Details
Niraparib Impurity 53

Niraparib Impurity 53

CAS No. : 1038916-08-3

CAT No. : KMN073059

Formula : C24H27N3O4

FW : 421.5

View Details
Niraparib Impurity 54

Niraparib Impurity 54

CAS No. : NA

CAT No. : KMN073060

Formula : C19H18N4O

FW : 318.4

View Details
Niraparib Impurity 55

Niraparib Impurity 55

CAS No. : 883901-97-1

CAT No. : KMN073061

Formula : C16H24N2O2

FW : 276.4

View Details
Niraparib Impurity 56

Niraparib Impurity 56

CAS No. : 908334-25-8

CAT No. : KMN073062

Formula : C16H24N2O2

FW : 276.4

View Details
Niraparib Impurity 57

Niraparib Impurity 57

CAS No. : 170011-57-1

CAT No. : KMN073063

Formula : C16H24N2O2

FW : 276.4

View Details
Niraparib Impurity 58

Niraparib Impurity 58

CAS No. : 908334-26-9

CAT No. : KMN073064

Formula : C16H24N2O2

FW : 276.4

View Details
Niraparib Impurity 59

Niraparib Impurity 59

CAS No. : 1312106-32-3

CAT No. : KMN073065

Formula : C25H29N3O6

FW : 467.5

View Details
Niraparib Impurity 6

Niraparib Impurity 6

CAS No. : 1289174-44-2

CAT No. : KMN073066

Formula : C8H5NO5

FW : 195.1

View Details
Niraparib Impurity 60

Niraparib Impurity 60

CAS No. : 1196713-67-3

CAT No. : KMN073067

Formula : C25H29N3O4

FW : 435.5

View Details
Niraparib Impurity 7

Niraparib Impurity 7

CAS No. : 1331954-75-6

CAT No. : KMN073068

Formula : C9H9NO5

FW : 211.2

View Details
Niraparib Impurity 8

Niraparib Impurity 8

CAS No. : 1187238-35-2

CAT No. : KMN073069

Formula : C8H7NO5

FW : 197.1

View Details
Niraparib Impurity 9

Niraparib Impurity 9

CAS No. : NA

CAT No. : KMN073070

Formula : C20H21N3O4

FW : 367.4

View Details
Niraparib D4

Niraparib D4

CAS No. : NA

CAT No. : KMN073009

Formula : C19H16D4N4O

FW : 324.4

View Details
Niraparib D5

Niraparib D5

CAS No. : NA

CAT No. : KMN073010

Formula : C19H15D5N4O

FW : 325.4

View Details
Niraparib Metabolite M1 D4

Niraparib Metabolite M1 D4

CAS No. : NA

CAT No. : KMN073071

Formula : C19H15D4N3O2

FW : 325.4

View Details
N-Nitroso Niraparib

N-Nitroso Niraparib

CAS No. : NA

CAT No. : KMN073002

Formula : C19H19N5O2

FW : 349.4

View Details
N-Nitroso Niraparib (Hydrate Salt)

N-Nitroso Niraparib (Hydrate Salt)

CAS No. : NA

CAT No. : KMN073003

Formula : C19H19N5O2 : H2O

FW : 349.4 : 18.0

View Details
Niraparib Carboxylic Acid Nitroso Impurity

Niraparib Carboxylic Acid Nitroso Impurity

CAS No. : NA

CAT No. : KMN073008

Formula : C19H18N4O3

FW : 350.4

View Details
Niraparib Nitroso Impurity 1

Niraparib Nitroso Impurity 1

CAS No. : NA

CAT No. : KMN073072

Formula : C24H27N5O5

FW : 465.5

View Details

About Us

K. M. Pharma Solution Pvt. Ltd, India. (CIN: U72100GJ2023PTC141278) is the FDCA, GMP-GLP, ISO 9001:2015, NABL (ISO/IEC 17025, ISO 17034) accredited, chemistry based innovation driven company involved in synthesis of nitrosamines impurities, pharmacopeial and non-pharmacopeial impurity standards, reference standards, drug metabolites, glucuronides, process degradants, excipient related impurities, unknown impurity isolation and characterisation and stable isotope products. Also is an integrated contract research, development and manufacturing organisation providing scientific services -- from early discovery to commercial supply.

Contact Us

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

© 2025 K.M.Pharma. All Rights Reserved