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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-R028804
Roxithromycin EP Impurity D C41H76N2O15 134931-00-3 Inquire
D-R028802
Roxithromycin EP Impurity B C33H62N2O12 214902-82-6 Inquire
D-N021210
Norfloxacin EP Impurity I C19H22ClN3O5 NA Inquire
D-B038802
Bambuterol EP Impurity B C14H20N2O6 112935-92-9 Inquire
D-B038803
Bambuterol EP Impurity C C15H24N2O4 81732-52-7(HCl salt) Inquire
D-M600626
Moxifloxacin Impurity 26 C8H5F3N2 30825-34-4 Inquire
D-M600625
Moxifloxacin Impurity 25 C22H26FN3O4 NA Inquire
D-S016807
Simvastatin EP Impurity G C25H36O5 1449248-72-9 Inquire
D-T020602
(S)-N-Acetyltryptophan C₁₃H₁₄N₂O₃ 1218-34-4 Inquire
D-V602010
Voriconazole Impurity 10 C16H14F3N5O 239807-04-6 Inquire
D-N017105
Nifuratel impurity 5 C9H9N3O5S NA Inquire
D-B049911
Bosentan Impurity C35H38N6O6S2 1218951-81-5 Inquire
D-M027413
Mosapride Impurity M C27H29ClFN3Na2O9 1215825-20-9(free base) Inquire
D-M027412
Mosapride Impurity L C9H5D5ClNO3 NA Inquire
D-M027410
Mosapride Impurity J C14H20ClN3O3 152013-26-8 Inquire
D-M027400
Mosapride citrate dihydrate C27H37ClFN3O12 156925-25-6;112885-41-3(free base) Inquire
D-N180106
Nifedipine Impurity 6 C16H17N3O5 114709-68-1 Inquire
D-P150220
Pramipexole Impurity 20 C7H6N2S 136-95-8 Inquire
D-P150219
Pramipexole Impurity 19 C7H6N2O 4570-41-6 Inquire
D-P150218
Pramipexole Impurity 18(BI-II546CL) C10H15N3OS.HCl 2245708-68-1;1286047-33-3(free base);
1432061-98-7(DiHCl salt)
Inquire
D-V017133
Vonoprazan  Impurity 33 C16H11FN2O4S 1883595-37-6 Inquire
D-C064905
Cefradine EP Impurity E C16H17N3O5S [NA] Inquire
D-C064915
Cefradine EP Impurity C&D C16H19N3O5S [NA] Inquire
D-C064914
4',5'-Dihydrocefradine C16H21N3O4S 37051-00-6 Inquire
D-C067019
Cetirizine Impurity 19((r)-Cetirizine Propanediol Ester) C24H31ClN2O4 NA Inquire
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Roxithromycin EP Impurity D

Cat No.:D-R028804

CAS No.:134931-00-3

Molecular Formula:C41H76N2O15

Molecular Weight:837.06


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Roxithromycin EP Impurity B

Cat No.:D-R028802

CAS No.:214902-82-6

Molecular Formula:C33H62N2O12

Molecular Weight:678.86


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Norfloxacin EP Impurity I

Cat No.:D-N021210

CAS No.:NA

Molecular Formula:C19H22ClN3O5

Molecular Weight:407.85


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Bambuterol EP Impurity B

Cat No.:D-B038802

CAS No.:112935-92-9

Molecular Formula:C14H20N2O6

Molecular Weight:312.32


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Bambuterol EP Impurity C

Cat No.:D-B038803

CAS No.:81732-52-7(HCl salt)

Molecular Formula:C15H24N2O4

Molecular Weight:296.37


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Moxifloxacin Impurity 26

Cat No.:D-M600626

CAS No.:30825-34-4

Molecular Formula:C8H5F3N2

Molecular Weight:186.13


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Moxifloxacin Impurity 25

Cat No.:D-M600625

CAS No.:NA

Molecular Formula:C22H26FN3O4

Molecular Weight:415.47


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Simvastatin EP Impurity G

Cat No.:D-S016807

CAS No.:1449248-72-9

Molecular Formula:C25H36O5

Molecular Weight:416.56


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(S)-N-Acetyltryptophan

Cat No.:D-T020602

CAS No.:1218-34-4

Molecular Formula:C₁₃H₁₄N₂O₃

Molecular Weight:246.26


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Voriconazole Impurity 10

Cat No.:D-V602010

CAS No.: 239807-04-6

Molecular Formula:C16H14F3N5O

Molecular Weight:349.31


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Nifuratel impurity 5

Cat No.:D-N017105

CAS No.:NA

Molecular Formula:C9H9N3O5S

Molecular Weight:271.25


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Bosentan Impurity

Cat No.:D-B049911

CAS No.:1218951-81-5

Molecular Formula:C35H38N6O6S2

Molecular Weight:702.84


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Mosapride Impurity M

Cat No.:D-M027413

CAS No.:1215825-20-9(free base)

Molecular Formula:C27H29ClFN3Na2O9

Molecular Weight:639.96


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Mosapride Impurity L

Cat No.:D-M027412

CAS No.:NA

Molecular Formula:C9H5D5ClNO3

Molecular Weight:220.66


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Mosapride Impurity J

Cat No.:D-M027410

CAS No.:152013-26-8

Molecular Formula:C14H20ClN3O3

Molecular Weight:313.78


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Mosapride citrate dihydrate

Cat No.:D-M027400

CAS No.:156925-25-6;112885-41-3(free base)

Molecular Formula:C27H37ClFN3O12

Molecular Weight:650.05


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Nifedipine Impurity 6

Cat No.:D-N180106

CAS No.:114709-68-1

Molecular Formula:C16H17N3O5

Molecular Weight:331.32


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Pramipexole Impurity 20

Cat No.:D-P150220

CAS No.:136-95-8

Molecular Formula:C7H6N2S

Molecular Weight:150.2


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Pramipexole Impurity 19

Cat No.:D-P150219

CAS No.:4570-41-6

Molecular Formula:C7H6N2O

Molecular Weight:134.14


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Pramipexole Impurity 18(BI-II546CL)

Cat No.:D-P150218

CAS No.:2245708-68-1;1286047-33-3(free base);
1432061-98-7(DiHCl salt)

Molecular Formula:C10H15N3OS.HCl

Molecular Weight:225.31 36.46


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Vonoprazan  Impurity 33

Cat No.:D-V017133

CAS No.:1883595-37-6

Molecular Formula:C16H11FN2O4S

Molecular Weight:346.33


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Cefradine EP Impurity E

Cat No.:D-C064905

CAS No.:[NA]

Molecular Formula:C16H17N3O5S

Molecular Weight:363.39


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Cefradine EP Impurity C&D

Cat No.:D-C064915

CAS No.:[NA]

Molecular Formula:C16H19N3O5S

Molecular Weight:365.4


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4',5'-Dihydrocefradine

Cat No.:D-C064914

CAS No.:37051-00-6

Molecular Formula:C16H21N3O4S

Molecular Weight:351.42


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Cetirizine Impurity 19((r)-Cetirizine Propanediol Ester)

Cat No.:D-C067019

CAS No.:NA

Molecular Formula:C24H31ClN2O4

Molecular Weight:446.97


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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