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PROFESSIONAL REFERENCE STANDARD SUPPLIER
It is a high-tech enterprise that integrates the research and development,
production, sales, and service of standard substances/samples.
PROFESSIONAL REFERENCE
STANDARD SUPPLIER
It is a high-tech enterprise that integrates the research and development,production, sales, and service of standard substances/samples.
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Catalog No. Picture Product Name Molecular formula CAS No. Inquire
D-A021004
Alvimopan Impurity 4 C24H31NO3 [NA] Inquire
D-A021003
Alvimopan Impurity 3 C24H32ClNO3 [NA] Inquire
D-A021002
Alvimopan Impurity 2 C13H19NO [NA] Inquire
D-A021001
Alvimopan Impurity 1 C13H19NO [NA] Inquire
D-A028519
Aprepitant Impurity 19 C23H21F7N4O3 1242175-34-3 Inquire
D-A028518
Aprepitant Impurity 18 C23H21F7N4O3 170902-81-5 Inquire
D-A028517
Aprepitant Impurity 17 C23H21F7N4O3 1242175-40-1 Inquire
D-A028516
Aprepitant Impurity 16 C23H21F7N4O3 172822-29-6 Inquire
D-A028515
Aprepitant Impurity 15 C23H21F7N4O3 172822-28-5 Inquire
D-A028514
Aprepitant Impurity 14 C23H21F7N4O3 1185502-97-9 Inquire
D-A028513
Aprepitant Impurity 13 C23H21F7N4O3 1148113-53-4 Inquire
D-A028512
Aprepitant Impurity 12 C23H21F7N4O3 [NA] Inquire
D-A028511
Aprepitant Impurity 11 C20H19ClF7NO2 1333998-21-2;1242175-36-5(free base) Inquire
D-A028510
Aprepitant Impurity 10 C20H19ClF7NO2 170729-79-0(free base) Inquire
D-A028509
Aprepitant Impurity 9 C20H19ClF7NO2 1333995-14-4;1242175-38-7(free base) Inquire
D-A028508
Aprepitant Impurity 8 C20H18F7NO2 HCl 327623-37-0(free base) Inquire
D-A028507
Aprepitant Impurity 7 C20H19ClF7NO2 1333998-27-8;170902-80-4 (free base_ Inquire
D-A028506
Aprepitant Impurity 6 C20H19ClF7NO2 1185503-48-3 (free base) Inquire
D-A028505
Aprepitant Impurity 5 C20H19ClF7NO2 1447693-83-5; 380499-06-9 (Free base) Inquire
D-T010716
Tadalafil Impurity 16 C23H21N3O5 [NA] Inquire
D-T010715
Tadalafil Impurity 15 C22H19N3O6 [NA] Inquire
D-T010714
Tadalafil Impurity 14 C22H19N3O4 [NA] Inquire
D-N011406
Naltrexone methylbromide Impurity F C21H25NO4 [NA] Inquire
D-N011405
Naltrexone methylbromide Impurity E C22H28BrNO4 1240379-57-0 Inquire
D-N011404
Naltrexone methylbromide Impurity D C42H50Br2N2O8 1178907-31-7 Inquire
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Alvimopan Impurity 4

Cat No.:D-A021004

CAS No.:[NA]

Molecular Formula: C24H31NO3

Molecular Weight: 381.51


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Alvimopan Impurity 3

Cat No.:D-A021003

CAS No.:[NA]

Molecular Formula: C24H32ClNO3

Molecular Weight: 417.97


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Alvimopan Impurity 2

Cat No.:D-A021002

CAS No.:[NA]

Molecular Formula:C13H19NO

Molecular Weight: 205.30


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Alvimopan Impurity 1

Cat No.:D-A021001

CAS No.:[NA]

Molecular Formula: C13H19NO

Molecular Weight: 205.30


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Aprepitant Impurity 19

Cat No.:D-A028519

CAS No.:1242175-34-3

Molecular Formula: C23H21F7N4O3

Molecular Weight: 534.43


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Aprepitant Impurity 18

Cat No.:D-A028518

CAS No.:170902-81-5

Molecular Formula:C23H21F7N4O3

Molecular Weight: 534.43


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Aprepitant Impurity 17

Cat No.:D-A028517

CAS No.:1242175-40-1

Molecular Formula:C23H21F7N4O3

Molecular Weight: 534.43


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Aprepitant Impurity 16

Cat No.:D-A028516

CAS No.:172822-29-6

Molecular Formula:C23H21F7N4O3

Molecular Weight: 534.43


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Aprepitant Impurity 15

Cat No.:D-A028515

CAS No.:172822-28-5

Molecular Formula:C23H21F7N4O3

Molecular Weight: 534.43


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Aprepitant Impurity 14

Cat No.:D-A028514

CAS No.:1185502-97-9

Molecular Formula: C23H21F7N4O3

Molecular Weight: 534.43


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Aprepitant Impurity 13

Cat No.:D-A028513

CAS No.:1148113-53-4

Molecular Formula: C23H21F7N4O3

Molecular Weight:534.43


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Aprepitant Impurity 12

Cat No.:D-A028512

CAS No.:[NA]

Molecular Formula: C23H21F7N4O3

Molecular Weight:534.43


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Aprepitant Impurity 11

Cat No.:D-A028511

CAS No.:1333998-21-2;1242175-36-5(free base)

Molecular Formula: C20H19ClF7NO2

Molecular Weight: 473.81


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Aprepitant Impurity 10

Cat No.:D-A028510

CAS No.:170729-79-0(free base)

Molecular Formula:C20H19ClF7NO2

Molecular Weight:473.81


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Aprepitant Impurity 9

Cat No.:D-A028509

CAS No.:1333995-14-4;1242175-38-7(free base)

Molecular Formula:C20H19ClF7NO2

Molecular Weight: 473.81


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Aprepitant Impurity 8

Cat No.:D-A028508

CAS No.:327623-37-0(free base)

Molecular Formula:C20H18F7NO2 HCl

Molecular Weight:437.35 36.46


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Aprepitant Impurity 7

Cat No.:D-A028507

CAS No.:1333998-27-8;170902-80-4 (free base_

Molecular Formula:C20H19ClF7NO2

Molecular Weight: 473.81


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Aprepitant Impurity 6

Cat No.:D-A028506

CAS No.:1185503-48-3 (free base)

Molecular Formula: C20H19ClF7NO2

Molecular Weight:473.81


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Aprepitant Impurity 5

Cat No.:D-A028505

CAS No.:1447693-83-5; 380499-06-9 (Free base)

Molecular Formula: C20H19ClF7NO2

Molecular Weight:473.81


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Tadalafil Impurity 16

Cat No.:D-T010716

CAS No.:[NA]

Molecular Formula:C23H21N3O5

Molecular Weight:419.43


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Tadalafil Impurity 15

Cat No.:D-T010715

CAS No.:[NA]

Molecular Formula:C22H19N3O6

Molecular Weight:421.40


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Tadalafil Impurity 14

Cat No.:D-T010714

CAS No.:[NA]

Molecular Formula: C22H19N3O4

Molecular Weight:389.40


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Naltrexone methylbromide Impurity F

Cat No.:D-N011406

CAS No.:[NA]

Molecular Formula: C21H25NO4

Molecular Weight:355.43


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Naltrexone methylbromide Impurity E

Cat No.:D-N011405

CAS No.:1240379-57-0

Molecular Formula:C22H28BrNO4

Molecular Weight:450.37


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Naltrexone methylbromide Impurity D

Cat No.:D-N011404

CAS No.:1178907-31-7

Molecular Formula:C42H50Br2N2O8

Molecular Weight: 870.66


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+86-519-88910898
Don't hesitate to contact us

sales@fdrrm.com.cn
Welcome to your letter

Fill the Form or

CALL US

+86-519-88910898
Don't hesitate to contact us

sales@fdrrm.com.cn
Welcome to your letter