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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-D026901
Doxepin EP Impurity A C14H10O2 4504-87-4 Inquire
D-N019003
Nitrendipine EP Impurity C C19H22N2O6 21829-28-7 Inquire
D-N019002
Nitrendipine EP Impurity B;
Nicardipine hydrochloride EP Impurity C
C17H18N2O6 21881-77-6 Inquire
D-O011811
Olanzapine Impurity 11 C12H11N3S 873895-41-1 Inquire
D-F046506
Fexofenadine EP Impurity F C31H37NO4 185066-33-5 Inquire
D-I027605
Ipratropium Bromide EP Impurity E C19H27NO3 22235-81-0 Inquire
D-I311404
Ipratropium Bromide EP Impurity D;Atropic acid C9H8O2 492-38-6 Inquire
D-I027603
Ipratropium Bromide EP Impurity C;
Hyoscyamine EP Impurity A
C9H10O3 552-63-6;‭529-64-6‬ Inquire
D-I027602
Ipratropium Bromide EP Impurity B C20H30BrNO3 58073-59-9 Inquire
D-I027601
Ipratropium bromide EP Impurity A C11H22BrNO 58005-18-8 Inquire
D-O011709
Ofloxacin Impurity 9 C15H13F2NO4 82419-34-9 Inquire
D-P029605
Phenylbutazone Impurity 5 C12H14Cl2N2 531-85-1 Inquire
D-Z011601
Zopiclone EP Impurity A ;Zopiclone N-oxide C17H17ClN6O4 43200-96-0 Inquire
D-B045806
Bicyclol Impurity 6 C38H34O17 [NA] Inquire
D-B045805
Bicyclol Impurity 5 C18H18O8 79279-08-6 Inquire
D-B045804
Bicyclol Impurity 4 C19H16O10 205117-47-1 Inquire
D-B045803
Bicyclol Impurity 3 C18H14O10 105868-34-6 Inquire
D-B045802
Bicyclol Impurity 2 C18H16O9 128142-41-6 Inquire
D-B045801
Bicyclol Impurity 1 C18H14O8 118159-47-0 Inquire
D-Q010300
Quetiapine C21H25N3O2S 111974-69-7 Inquire
D-P031608
Pidotimod Impurity 8 C10H14N2O4S 1333122-78-3 Inquire
D-F047003
Finasteride EP Impurity C C23H34N2O2 1329611-51-9;1800205-94-0 Inquire
D-F047002
Finasteride EP Impurity B C20H29NO3 103335-41-7 Inquire
D-F053204
Folic Acid EP Impurity E C26H24N12O7 1391068-26-0 Inquire
D-F053203
Folic Acid EP Impurity C;Isofolic acid C19H19N7O6 47707-78-8 Inquire
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Doxepin EP Impurity A

Cat No.:D-D026901

CAS No.:4504-87-4

Molecular Formula:C14H10O2

Molecular Weight:210.23


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Nitrendipine EP Impurity C

Cat No.:D-N019003

CAS No.:21829-28-7

Molecular Formula: C19H22N2O6

Molecular Weight:374.39


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Nitrendipine EP Impurity B;
Nicardipine hydrochloride EP Impurity C

Cat No.:D-N019002

CAS No.:21881-77-6

Molecular Formula:C17H18N2O6

Molecular Weight:346.33


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Olanzapine Impurity 11

Cat No.:D-O011811

CAS No.:873895-41-1

Molecular Formula: C12H11N3S

Molecular Weight:229.30


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Fexofenadine EP Impurity F

Cat No.:D-F046506

CAS No.:185066-33-5

Molecular Formula:C31H37NO4

Molecular Weight:487.64


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Ipratropium Bromide EP Impurity E

Cat No.:D-I027605

CAS No.:22235-81-0

Molecular Formula:C19H27NO3

Molecular Weight:317.42


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Ipratropium Bromide EP Impurity D;Atropic acid

Cat No.:D-I311404

CAS No.:492-38-6

Molecular Formula:C9H8O2

Molecular Weight:148.16


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Ipratropium Bromide EP Impurity C;
Hyoscyamine EP Impurity A

Cat No.:D-I027603

CAS No.:552-63-6;‭529-64-6‬

Molecular Formula:C9H10O3

Molecular Weight:166.17


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Ipratropium Bromide EP Impurity B

Cat No.:D-I027602

CAS No.:58073-59-9

Molecular Formula:C20H30BrNO3

Molecular Weight:412.36


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Ipratropium bromide EP Impurity A

Cat No.:D-I027601

CAS No.:58005-18-8

Molecular Formula:C11H22BrNO

Molecular Weight:264.20


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Ofloxacin Impurity 9

Cat No.:D-O011709

CAS No.:82419-34-9

Molecular Formula:C15H13F2NO4

Molecular Weight:309.26


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Phenylbutazone Impurity 5

Cat No.:D-P029605

CAS No.:531-85-1

Molecular Formula:C12H14Cl2N2

Molecular Weight:257.16


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Zopiclone EP Impurity A ;Zopiclone N-oxide

Cat No.:D-Z011601

CAS No.:43200-96-0

Molecular Formula:C17H17ClN6O4

Molecular Weight:404.81


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Bicyclol Impurity 6

Cat No.:D-B045806

CAS No.:[NA]

Molecular Formula:C38H34O17

Molecular Weight:762.67


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Bicyclol Impurity 5

Cat No.:D-B045805

CAS No.:79279-08-6

Molecular Formula:C18H18O8

Molecular Weight:362.33


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Bicyclol Impurity 4

Cat No.:D-B045804

CAS No.:205117-47-1

Molecular Formula:C19H16O10

Molecular Weight:404.32


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Bicyclol Impurity 3

Cat No.:D-B045803

CAS No.:105868-34-6

Molecular Formula:C18H14O10

Molecular Weight:390.30


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Bicyclol Impurity 2

Cat No.:D-B045802

CAS No.:128142-41-6

Molecular Formula:C18H16O9

Molecular Weight:376.31


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Bicyclol Impurity 1

Cat No.:D-B045801

CAS No.:118159-47-0

Molecular Formula:C18H14O8

Molecular Weight:358.30


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Quetiapine

Cat No.:D-Q010300

CAS No.:111974-69-7

Molecular Formula:C21H25N3O2S

Molecular Weight:383.51


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Pidotimod Impurity 8

Cat No.:D-P031608

CAS No.:1333122-78-3

Molecular Formula:C10H14N2O4S

Molecular Weight:258.29


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Finasteride EP Impurity C

Cat No.:D-F047003

CAS No.:1329611-51-9;1800205-94-0

Molecular Formula:C23H34N2O2

Molecular Weight:370.53


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Finasteride EP Impurity B

Cat No.:D-F047002

CAS No.:103335-41-7

Molecular Formula:C20H29NO3

Molecular Weight:331.45


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Folic Acid EP Impurity E

Cat No.:D-F053204

CAS No.:1391068-26-0

Molecular Formula:C26H24N12O7

Molecular Weight:616.54


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Folic Acid EP Impurity C;Isofolic acid

Cat No.:D-F053203

CAS No.:47707-78-8

Molecular Formula:C19H19N7O6

Molecular Weight:441.40


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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