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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-P022430
Parecoxib Sodium Impurity 30 C20H19N2NaO4S NA Inquire
D-P022429
Parecoxib Sodium Impurity 29 C18H15N2NaO4S 198471-07-7;198471-06-6(free base) Inquire
D-T070214
Testosterone EP Impurity J C20H28O2 57144-06-6 Inquire
D-T070213
Testosterone EP Impurity I C19H26O2 2484-30-2 Inquire
D-T070212
Testosterone EP Impurity E;Testosterone Acetate C21H30O3 1045-69-8 Inquire
D-T070211
Testosterone EP Impurity D C19H30O2 1156-92-9 Inquire
D-T070210
Testosterone EP Impurity B C21H30O2 972-46-3 Inquire
D-H028900
Hyocholic acid C24H40O5 547-75-1 Inquire
D-L600844
Levofloxacin Impurity 44 C14H11F2NO4 NA Inquire
D-A021428
Ambroxol Impurity 28 C13H18Br2N2O2 NA Inquire
D-R027312
Rizatriptan Impurity 12 C9H8N4O2 119192-09-5 Inquire
D-R027311
Rizatriptan Impurity 11 C9H10N4 119192-10-8 Inquire
D-D231310
Docetaxel Impurity 10 C43H51NO14 NA Inquire
D-L010908
Lactulose Impurity 8 C5H10O4 NA Inquire
D-T050301
D-lyxo-hex-2-ulopyranose (tagatose) C6H12O6 87-81-0 Inquire
D-L010901
Lactulose EP Impurity A;
Epilactose;
4-O-β-D-galactopyranosyl-D-mannopyranose
C12H22O11 20869-27-6;50468-56-9 Inquire
D-L010900
Lactulose C12H22O11 4618-18-2 Inquire
D-F045002
Febantel EP Impurity B C15H14N2OS  92114-71-1 Inquire
D-F045001
Febantel EP Impurity A C18H20N4O4S 92088-58-9 Inquire
D-F045402
Fenbendazole EP Impurity B;Albendazole EP Impurity G C9H8ClN3O2 20367-38-8 Inquire
D-O021604
Oxfendazole EP Impurity D C27H20N6O3S2 NA Inquire
D-O021603
Oxfendazole EP Impurity C C13H11N3OS 69489-26-5 Inquire
D-B051132
Brexpiprazole Impurity 32 C41H47N5O2S2 2138169-93-2 Inquire
D-B051131
Brexpiprazole Impurity 31 C38H40N4O4S 2116542-21-1 Inquire
D-L018141
Linezolid Impurity 41 C7H12ClNO3 183905-31-9 Inquire
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Parecoxib Sodium Impurity 30

Cat No.:D-P022430

CAS No.:NA

Molecular Formula:C20H19N2NaO4S

Molecular Weight:406.43


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Parecoxib Sodium Impurity 29

Cat No.:D-P022429

CAS No.:198471-07-7;198471-06-6(free base)

Molecular Formula:C18H15N2NaO4S

Molecular Weight:378.38


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Testosterone EP Impurity J

Cat No.:D-T070214

CAS No.:57144-06-6

Molecular Formula:C20H28O2

Molecular Weight:300.44


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Testosterone EP Impurity I

Cat No.:D-T070213

CAS No.:2484-30-2

Molecular Formula:C19H26O2

Molecular Weight:286.41


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Testosterone EP Impurity E;Testosterone Acetate

Cat No.:D-T070212

CAS No.:1045-69-8

Molecular Formula:C21H30O3

Molecular Weight:330.46


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Testosterone EP Impurity D

Cat No.:D-T070211

CAS No.:1156-92-9

Molecular Formula:C19H30O2

Molecular Weight:290.44


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Testosterone EP Impurity B

Cat No.:D-T070210

CAS No.:972-46-3

Molecular Formula:C21H30O2

Molecular Weight:314.46


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Hyocholic acid

Cat No.:D-H028900

CAS No.:547-75-1

Molecular Formula:C24H40O5

Molecular Weight:408.57


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Levofloxacin Impurity 44

Cat No.:D-L600844

CAS No.:NA

Molecular Formula:C14H11F2NO4

Molecular Weight:295.24


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Ambroxol Impurity 28

Cat No.:D-A021428

CAS No.:NA

Molecular Formula:C13H18Br2N2O2

Molecular Weight:394.10


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Rizatriptan Impurity 12

Cat No.:D-R027312

CAS No.:119192-09-5

Molecular Formula: C9H8N4O2

Molecular Weight:204.19


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Rizatriptan Impurity 11

Cat No.:D-R027311

CAS No.:119192-10-8

Molecular Formula:C9H10N4

Molecular Weight:174.20


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Docetaxel Impurity 10

Cat No.:D-D231310

CAS No.:NA

Molecular Formula:C43H51NO14

Molecular Weight:805.86


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Lactulose Impurity 8

Cat No.:D-L010908

CAS No.:NA

Molecular Formula:C5H10O4

Molecular Weight:134.13


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D-lyxo-hex-2-ulopyranose (tagatose)

Cat No.:D-T050301

CAS No.:87-81-0

Molecular Formula:C6H12O6

Molecular Weight:180.16


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Lactulose EP Impurity A;
Epilactose;
4-O-β-D-galactopyranosyl-D-mannopyranose

Cat No.:D-L010901

CAS No.:20869-27-6;50468-56-9

Molecular Formula:C12H22O11

Molecular Weight:342.30


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Lactulose

Cat No.:D-L010900

CAS No.:4618-18-2

Molecular Formula:C12H22O11

Molecular Weight:342.30


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Febantel EP Impurity B

Cat No.:D-F045002

CAS No.: 92114-71-1

Molecular Formula:C15H14N2OS

Molecular Weight:270.35


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Febantel EP Impurity A

Cat No.:D-F045001

CAS No.:92088-58-9

Molecular Formula:C18H20N4O4S

Molecular Weight:388.44


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Fenbendazole EP Impurity B;Albendazole EP Impurity G

Cat No.:D-F045402

CAS No.:20367-38-8

Molecular Formula:C9H8ClN3O2

Molecular Weight:225.63


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Oxfendazole EP Impurity D

Cat No.:D-O021604

CAS No.:NA

Molecular Formula:C27H20N6O3S2

Molecular Weight:540.62


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Oxfendazole EP Impurity C

Cat No.:D-O021603

CAS No.:69489-26-5

Molecular Formula:C13H11N3OS

Molecular Weight:257.31


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Brexpiprazole Impurity 32

Cat No.:D-B051132

CAS No.:2138169-93-2

Molecular Formula:C41H47N5O2S2

Molecular Weight:705.97


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Brexpiprazole Impurity 31

Cat No.:D-B051131

CAS No.:2116542-21-1

Molecular Formula:C38H40N4O4S

Molecular Weight: 648.81


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Linezolid Impurity 41

Cat No.:D-L018141

CAS No.:183905-31-9

Molecular Formula:C7H12ClNO3

Molecular Weight:193.63


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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