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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-S023502
Sulfamethoxazole EP Impurity B C16H16N4O5S2  135529-16-7 Inquire
D-S023501
Sulfamethoxazole EP Impurity A C12H13N3O4S 21312-10-7 Inquire
D-T059900
Thyminose C5H10O4 533-67-5 Inquire
D-A036015
Azacitidine USP Related Compound B C28H24O9 6974-32-9 Inquire
D-A036014
Azacitidine USP Related Compound A C3H4N4O 931-86-2  Inquire
D-P090926
Prucalopride Impurity 26 C14H19N3O2 NA Inquire
D-T061510
Timolol Maleate EP Impurity J C16H32N4O4S NA Inquire
D-T061509
Timolol Maleate EP Impurity I C11H20N4O3S NA Inquire
D-P090925
Prucalopride Impurity 25 C18H26BrN3O3 NA Inquire
D-E041006
Ethinylestradiol EP Impurity F C20H24O3 56324-28-8 Inquire
D-T061508
Timolol Maleate EP Impurity H C13H24N4O3S 158636-97-6 Inquire
D-T061507
Timolol Maleate EP Impurity G C6H9N3O3S 75202-36-7 Inquire
D-T061506
Timolol Maleate EP Impurity F C6H8ClN3OS 30165-96-9 Inquire
D-T061505
Timolol Maleate EP Impurity E C17H26N4O6S  1026075-53-5 Inquire
D-T061504
Timolol Maleate EP Impurity D C6H9N3O2S 30165-97-0 Inquire
D-T061503
Timolol Maleate EP Impurity C C19H31N7O4S2 610271-56-2;610271-57-3(maleate) Inquire
D-T061502
Timolol Maleate EP Impurity B C13H24N4O3S 59697-06-2 Inquire
D-B044904
Betahistine Impurity 4 C8H12N2O 88796-99-0 Inquire
D-A034725
Avanafil Impurity 25 C23H26ClN7O5 NA Inquire
D-A034724
Avanafil Impurity 24 C23H26ClN7O4 NA Inquire
D-A034723
Avanafil Impurity 23 C28H30ClN9O3 NA Inquire
D-A034722
Avanafil Impurity 22 C21H28ClN5O3 NA Inquire
D-A034721
Avanafil Impurity 21 C15H16ClN3O4 330785-99-4 Inquire
D-A034720
Avanafil Impurity 20 C41H45Cl2N11O6 2758426-52-5 Inquire
D-A034719
Avanafil Impurity 19 C23H25Cl2N7O3 NA Inquire
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Sulfamethoxazole EP Impurity B

Cat No.:D-S023502

CAS No.: 135529-16-7

Molecular Formula: C16H16N4O5S2

Molecular Weight:408.45


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Sulfamethoxazole EP Impurity A

Cat No.:D-S023501

CAS No.:21312-10-7

Molecular Formula:C12H13N3O4S

Molecular Weight:295.31


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Thyminose

Cat No.:D-T059900

CAS No.: 533-67-5

Molecular Formula:C5H10O4

Molecular Weight:134.13


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Azacitidine USP Related Compound B

Cat No.:D-A036015

CAS No.:6974-32-9

Molecular Formula:C28H24O9

Molecular Weight:504.48


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Azacitidine USP Related Compound A

Cat No.:D-A036014

CAS No.:931-86-2 

Molecular Formula:C3H4N4O

Molecular Weight:112.09


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Prucalopride Impurity 26

Cat No.:D-P090926

CAS No.:NA

Molecular Formula: C14H19N3O2

Molecular Weight:261.32


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Timolol Maleate EP Impurity J

Cat No.:D-T061510

CAS No.:NA

Molecular Formula:C16H32N4O4S

Molecular Weight: 376.51


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Timolol Maleate EP Impurity I

Cat No.:D-T061509

CAS No.:NA

Molecular Formula:C11H20N4O3S

Molecular Weight:288.37


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Prucalopride Impurity 25

Cat No.:D-P090925

CAS No.:NA

Molecular Formula:C18H26BrN3O3

Molecular Weight:412.32


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Ethinylestradiol EP Impurity F

Cat No.:D-E041006

CAS No.:56324-28-8

Molecular Formula:C20H24O3

Molecular Weight:312.40


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Timolol Maleate EP Impurity H

Cat No.:D-T061508

CAS No.:158636-97-6

Molecular Formula:C13H24N4O3S

Molecular Weight:316.42


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Timolol Maleate EP Impurity G

Cat No.:D-T061507

CAS No.:75202-36-7

Molecular Formula:C6H9N3O3S

Molecular Weight: 203.22


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Timolol Maleate EP Impurity F

Cat No.:D-T061506

CAS No.:30165-96-9

Molecular Formula: C6H8ClN3OS

Molecular Weight: 205.67


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Timolol Maleate EP Impurity E

Cat No.:D-T061505

CAS No.: 1026075-53-5

Molecular Formula:C17H26N4O6S

Molecular Weight:414.48


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Timolol Maleate EP Impurity D

Cat No.:D-T061504

CAS No.:30165-97-0

Molecular Formula:C6H9N3O2S

Molecular Weight: 187.22


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Timolol Maleate EP Impurity C

Cat No.:D-T061503

CAS No.:610271-56-2;610271-57-3(maleate)

Molecular Formula:C19H31N7O4S2

Molecular Weight:485.62


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Timolol Maleate EP Impurity B

Cat No.:D-T061502

CAS No.: 59697-06-2

Molecular Formula:C13H24N4O3S

Molecular Weight:316.42


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Betahistine Impurity 4

Cat No.:D-B044904

CAS No.:88796-99-0

Molecular Formula:C8H12N2O

Molecular Weight:152.19


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Avanafil Impurity 25

Cat No.:D-A034725

CAS No.:NA

Molecular Formula: C23H26ClN7O5

Molecular Weight:515.95


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Avanafil Impurity 24

Cat No.:D-A034724

CAS No.:NA

Molecular Formula:C23H26ClN7O4

Molecular Weight:499.95


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Avanafil Impurity 23

Cat No.:D-A034723

CAS No.:NA

Molecular Formula:C28H30ClN9O3

Molecular Weight:576.05


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Avanafil Impurity 22

Cat No.:D-A034722

CAS No.:NA

Molecular Formula:C21H28ClN5O3

Molecular Weight:433.93


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Avanafil Impurity 21

Cat No.:D-A034721

CAS No.:330785-99-4

Molecular Formula:C15H16ClN3O4

Molecular Weight:337.76


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Avanafil Impurity 20

Cat No.:D-A034720

CAS No.:2758426-52-5

Molecular Formula:C41H45Cl2N11O6

Molecular Weight: 858.77


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Avanafil Impurity 19

Cat No.:D-A034719

CAS No.:NA

Molecular Formula:C23H25Cl2N7O3

Molecular Weight:518.40


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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