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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-P018802
Previtamin D3 Impurity 2 C37H62O2 NA Inquire
D-P018801
Previtamin D3 Impurity 1 C35H58O2 927822-17-1 Inquire
D-P090625
Progesterone Impurity 25 C18H24O2 3962-66-1 Inquire
D-P090624
Progesterone Impurity 24 C18H24O2 19289-77-1 Inquire
D-P090623
Progesterone Impurity 23 C18H24O2 2645-92-3 Inquire
D-P090622
Progesterone Impurity 22 C18H24O3 6615-00-5 Inquire
D-N021012
Norethindrone Impurity 12 C38H50O4 NA Inquire
D-N021011
Norethindrone Impurity 11 C20H26O2 1670-34-4 Inquire
D-N021010
Norethindrone Impurity 10 C20H26O3 55532-75-7 Inquire
D-N021008
Norethisterone EP Impurity H C20H26O3 51724-44-8 Inquire
D-N021007
Norethisterone EP Impurity G C20H26O2 38673-36-8 Inquire
D-N021006
Norethisterone EP Impurity F C22H30O2 96487-85-3 Inquire
D-N021005
Norethisterone EP Impurity E C22H26O 79727-03-0 Inquire
D-N021004
Norethisterone EP Impurity D C20H26O2 68-23-5 Inquire
D-E043609
Exemestane EP Impurity I C21H26O3 NA Inquire
D-A037335
Azilsartan Impurity 35 C29H26N4O7 NA Inquire
D-N021003
Norethisterone EP Impurity C C20H26O2 22933-71-7 Inquire
D-O018244
Olmesartan Impurity 44 C14H11ClN4 NA Inquire
D-N021001
Norethisterone EP Impurity A C20H24O2 31528-46-8 Inquire
D-D011412
Daprodustat Impurity 12 C25H38N4O8 NA Inquire
D-E030425
Efinaconazole Impurity 25 C12H13F2N3O2 CH4O3S 1175536-50-1;133775-25-4(free base) Inquire
D-M019622
Methotrexate Impurity 22 C4H5N6 NA Inquire
D-M019621
Methotrexate Nitroso Impurity 4 C4H6N6O NA Inquire
D-M019620
Methotrexate Impurity 20 C4H8N6O NA Inquire
D-C062513
Cefamandole Impurity 13 C17H16N2O7S NA Inquire
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Previtamin D3 Impurity 2

Cat No.:D-P018802

CAS No.:NA

Molecular Formula:C37H62O2

Molecular Weight:538.89


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Previtamin D3 Impurity 1

Cat No.:D-P018801

CAS No.:927822-17-1

Molecular Formula: C35H58O2

Molecular Weight:510.83


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Progesterone Impurity 25

Cat No.:D-P090625

CAS No.:3962-66-1

Molecular Formula:C18H24O2

Molecular Weight:272.38


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Progesterone Impurity 24

Cat No.:D-P090624

CAS No.:19289-77-1

Molecular Formula:C18H24O2

Molecular Weight:272.38


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Progesterone Impurity 23

Cat No.:D-P090623

CAS No.:2645-92-3

Molecular Formula:C18H24O2

Molecular Weight:272.38


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Progesterone Impurity 22

Cat No.:D-P090622

CAS No.:6615-00-5

Molecular Formula:C18H24O3

Molecular Weight:288.38


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Norethindrone Impurity 12

Cat No.:D-N021012

CAS No.:NA

Molecular Formula:C38H50O4

Molecular Weight:570.80


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Norethindrone Impurity 11

Cat No.:D-N021011

CAS No.:1670-34-4

Molecular Formula:C20H26O2

Molecular Weight:298.42


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Norethindrone Impurity 10

Cat No.:D-N021010

CAS No.:55532-75-7

Molecular Formula:C20H26O3

Molecular Weight:314.42


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Norethisterone EP Impurity H

Cat No.:D-N021008

CAS No.:51724-44-8

Molecular Formula:C20H26O3

Molecular Weight:314.42


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Norethisterone EP Impurity G

Cat No.:D-N021007

CAS No.:38673-36-8

Molecular Formula:C20H26O2

Molecular Weight:298.42


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Norethisterone EP Impurity F

Cat No.:D-N021006

CAS No.:96487-85-3

Molecular Formula:C22H30O2

Molecular Weight: 326.47


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Norethisterone EP Impurity E

Cat No.:D-N021005

CAS No.:79727-03-0

Molecular Formula:C22H26O

Molecular Weight:306.44


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Norethisterone EP Impurity D

Cat No.:D-N021004

CAS No.:68-23-5

Molecular Formula: C20H26O2

Molecular Weight:298.42


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Exemestane EP Impurity I

Cat No.:D-E043609

CAS No.:NA

Molecular Formula:C21H26O3

Molecular Weight:326.43


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Azilsartan Impurity 35

Cat No.:D-A037335

CAS No.:NA

Molecular Formula:C29H26N4O7

Molecular Weight:542.54


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Norethisterone EP Impurity C

Cat No.:D-N021003

CAS No.:22933-71-7

Molecular Formula:C20H26O2

Molecular Weight: 298.42


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Olmesartan Impurity 44

Cat No.:D-O018244

CAS No.:NA

Molecular Formula:C14H11ClN4

Molecular Weight:270.72


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Norethisterone EP Impurity A

Cat No.:D-N021001

CAS No.:31528-46-8

Molecular Formula:C20H24O2

Molecular Weight:296.40


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Daprodustat Impurity 12

Cat No.:D-D011412

CAS No.:NA

Molecular Formula:C25H38N4O8

Molecular Weight:522.59


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Efinaconazole Impurity 25

Cat No.:D-E030425

CAS No.:1175536-50-1;133775-25-4(free base)

Molecular Formula:C12H13F2N3O2 CH4O3S

Molecular Weight:269.25 96.11


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Methotrexate Impurity 22

Cat No.:D-M019622

CAS No.:NA

Molecular Formula:C4H5N6

Molecular Weight:137.12


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Methotrexate Nitroso Impurity 4

Cat No.:D-M019621

CAS No.:NA

Molecular Formula: C4H6N6O

Molecular Weight:154.13


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Methotrexate Impurity 20

Cat No.:D-M019620

CAS No.:NA

Molecular Formula:C4H8N6O

Molecular Weight:156.15


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Cefamandole Impurity 13

Cat No.:D-C062513

CAS No.:NA

Molecular Formula:C17H16N2O7S

Molecular Weight:392.38


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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