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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-R027109
Rivastigmine Hydrogen Tartrate EP Impurity F C11H17NO 889443-69-0 Inquire
D-N012018
Naproxen Impurity 18 C14H13IO3 NA Inquire
D-N012007
Naproxen EP Impurity G (R-Naproxen) C14H14O3  23979-41-1 Inquire
D-N012012
Naproxen EP Impurity L C13H12O2 3900-45-6 Inquire
D-N012014
Naproxen EP Impurity N C11H9BrO  5111-65-9 Inquire
D-N012011
Naproxen EP Impurity K C13H14O2 77301-42-9 Inquire
D-N012017
Naproxen Impurity 17 C18H22O4 NA Inquire
D-P022831
Paroxetine Impurity 31 C15H23NO2 NA Inquire
D-P022830
Paroxetine Impurity 30 C14H21NO2 NA Inquire
D-P022829
Paroxetine Impurity 29 C13H19NO NA Inquire
D-S070723
Sitagliptin Impurity 23 C26H23F9N6O2 NA Inquire
D-P031627
Pidotimod Impurity 27 C10H12N2O4S NA Inquire
D-P014108
Pirfenidone Impurity 8 C13H13N3O2 NA Inquire
D-P014107
Pirfenidone Impurity 7 C25H21N5O4 NA Inquire
D-P014106
Pirfenidone Impurity 6 C13H11N3O4 864272-34-4 Inquire
D-P014105
Pirfenidone Impurity 5 C13H13N3O2 284462-78-8 Inquire
D-P014104
Pirfenidone Impurity 4 C13H13N3O2 1153328-25-6 Inquire
D-P014103
Pirfenidone EP Impurity C;Guaiacol EP Impurity B C6H6O 108-95-2 Inquire
D-F311309
Formoterol EP Impurity I C19H24N2O4 NA Inquire
D-P030115
Phloroglucinol EP Impurity O C6H4Cl2O2 137-19-9 Inquire
D-P030111
Phloroglucinol EP Impurity K C6H5ClO2 95-88-5 Inquire
D-P030104
Phloroglucinol EP Impurity D C12H10O5 491-45-2 Inquire
D-C065800
Ceftizoxime sodium C13H12N5NaO5S2 68401-82-1 Inquire
D-P090607
Progesterone EP Impurity G C27H38O2 2257421-79-5 Inquire
D-P090614
Progesterone Impurity 14 C27H38O2 2257421-78-4 Inquire
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Rivastigmine Hydrogen Tartrate EP Impurity F

Cat No.:D-R027109

CAS No.:889443-69-0

Molecular Formula:C11H17NO

Molecular Weight:179.26


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Naproxen Impurity 18

Cat No.:D-N012018

CAS No.:NA

Molecular Formula:C14H13IO3

Molecular Weight: 356.16


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Naproxen EP Impurity G (R-Naproxen)

Cat No.:D-N012007

CAS No.:23979-41-1

Molecular Formula:C14H14O3 

Molecular Weight: 230.26


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Naproxen EP Impurity L

Cat No.:D-N012012

CAS No.:3900-45-6

Molecular Formula:C13H12O2

Molecular Weight:200.24


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Naproxen EP Impurity N

Cat No.:D-N012014

CAS No.: 5111-65-9

Molecular Formula:C11H9BrO

Molecular Weight:237.10


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Naproxen EP Impurity K

Cat No.:D-N012011

CAS No.:77301-42-9

Molecular Formula:C13H14O2

Molecular Weight: 202.25


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Naproxen Impurity 17

Cat No.:D-N012017

CAS No.:NA

Molecular Formula:C18H22O4

Molecular Weight:302.36


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Paroxetine Impurity 31

Cat No.:D-P022831

CAS No.:NA

Molecular Formula:C15H23NO2

Molecular Weight:249.35


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Paroxetine Impurity 30

Cat No.:D-P022830

CAS No.:NA

Molecular Formula:C14H21NO2

Molecular Weight:235.32


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Paroxetine Impurity 29

Cat No.:D-P022829

CAS No.:NA

Molecular Formula:C13H19NO

Molecular Weight:205.30


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Sitagliptin Impurity 23

Cat No.:D-S070723

CAS No.:NA

Molecular Formula:C26H23F9N6O2

Molecular Weight:622.49


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Pidotimod Impurity 27

Cat No.:D-P031627

CAS No.:NA

Molecular Formula:C10H12N2O4S

Molecular Weight:256.28


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Pirfenidone Impurity 8

Cat No.:D-P014108

CAS No.:NA

Molecular Formula:C13H13N3O2

Molecular Weight:243.26


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Pirfenidone Impurity 7

Cat No.:D-P014107

CAS No.:NA

Molecular Formula:C25H21N5O4

Molecular Weight:455.47


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Pirfenidone Impurity 6

Cat No.:D-P014106

CAS No.:864272-34-4

Molecular Formula:C13H11N3O4

Molecular Weight:273.24


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Pirfenidone Impurity 5

Cat No.:D-P014105

CAS No.:284462-78-8

Molecular Formula:C13H13N3O2

Molecular Weight:243.26


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Pirfenidone Impurity 4

Cat No.:D-P014104

CAS No.:1153328-25-6

Molecular Formula:C13H13N3O2

Molecular Weight:243.26


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Pirfenidone EP Impurity C;Guaiacol EP Impurity B

Cat No.:D-P014103

CAS No.:108-95-2

Molecular Formula:C6H6O

Molecular Weight: 94.11


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Formoterol EP Impurity I

Cat No.:D-F311309

CAS No.:NA

Molecular Formula:C19H24N2O4

Molecular Weight:344.40


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Phloroglucinol EP Impurity O

Cat No.:D-P030115

CAS No.:137-19-9

Molecular Formula: C6H4Cl2O2

Molecular Weight:179.00


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Phloroglucinol EP Impurity K

Cat No.:D-P030111

CAS No.:95-88-5

Molecular Formula:C6H5ClO2

Molecular Weight:144.56


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Phloroglucinol EP Impurity D

Cat No.:D-P030104

CAS No.:491-45-2

Molecular Formula:C12H10O5

Molecular Weight: 234.20


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Ceftizoxime sodium

Cat No.:D-C065800

CAS No.:68401-82-1

Molecular Formula:C13H12N5NaO5S2

Molecular Weight:405.38


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Progesterone EP Impurity G

Cat No.:D-P090607

CAS No.:2257421-79-5

Molecular Formula:C27H38O2

Molecular Weight:394.59


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Progesterone Impurity 14

Cat No.:D-P090614

CAS No.:2257421-78-4

Molecular Formula:C27H38O2

Molecular Weight:394.59


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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