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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-Z011404
Zolpidem tartrate Impurity 4 C14H14N2O 349122-64-1 Inquire
D-Z011403
Zolpidem tartrate Impurity 3 C15H14N2 65964-61-6 Inquire
D-Z011402
Zolpidem tartrate Impurity 2 C3H5Cl2NO 5345-73-3 Inquire
D-Z011401
Zolpidem tartrate EP Impurity A C19H21N3O 1346600-85-8 Inquire
D-B058001
Bosutinib Impurity 1 C9H9Cl2NO2 65182-98-1 Inquire
D-V014042
Vildagliptin Impurity 42 C9H15ClN2O2 NA Inquire
D-C072200
Cilnidipine C27H28N2O7 132203-70-4 Inquire
D-E370103
Ergocalciferol EP Impurity C C28H44O 474-69-1 Inquire
D-E370102
Ergocalciferol EP Impurity B C28H44O 57-87-4 Inquire
D-E370105
Ergocalciferol EP Impurity E C28H44O 115-61-7 Inquire
D-E370104
Ergocalciferol EP Impurity D C28H44O 469-06-7 Inquire
D-E370101
Ergocalciferol EP Impurity A C28H44O 51744-66-2 Inquire
D-E370107
Ergocalciferol EP Impurity G;Vitamin D4 C28H46O 511-28-4 Inquire
D-E370106
Ergocalciferol EP Impurity F C28H42O NA Inquire
D-E034506
Enrofloxacin EP Impurity F C18H22FN3O NA Inquire
D-E034505
Enrofloxacin EP Impurity E C19H22ClN3O3 NA Inquire
D-E034503
Enrofloxacin EP Impurity C C19H23N3O3 138892-82-7 Inquire
D-E032105
Emedastine EP Impurity E C16H24N4O NA Inquire
D-E032104
Emedastine EP Impurity D C15H20N4 130263-14-8 Inquire
D-E032103
Emedastine EP Impurity C C15H22N4O 122423-32-9 Inquire
D-E032102
Emedastine EP Impurity B C11H13ClN2O 87233-54-3 Inquire
D-E032101
Emedastine EP Impurity A C11H14N2O2 101953-61-1 Inquire
D-P018224
Pregabalin Impurity 24 C8H15NO2 1141362-94-8 Inquire
D-P018223
(R)-4,5-Dehydro Pregabalin C8H15NO2 1101167-84-3 Inquire
D-C064223
Cefotaxime Impurity 23 C14H15N5O6S2 75679-12-8 Inquire
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Zolpidem tartrate Impurity 4

Cat No.:D-Z011404

CAS No.:349122-64-1

Molecular Formula:C14H14N2O

Molecular Weight:226.27


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Zolpidem tartrate Impurity 3

Cat No.:D-Z011403

CAS No.:65964-61-6

Molecular Formula:C15H14N2

Molecular Weight:222.29


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Zolpidem tartrate Impurity 2

Cat No.:D-Z011402

CAS No.:5345-73-3

Molecular Formula:C3H5Cl2NO

Molecular Weight:141.98


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Zolpidem tartrate EP Impurity A

Cat No.:D-Z011401

CAS No.:1346600-85-8

Molecular Formula:C19H21N3O

Molecular Weight:307.39


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Bosutinib Impurity 1

Cat No.:D-B058001

CAS No.:65182-98-1

Molecular Formula:C9H9Cl2NO2

Molecular Weight:234.08


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Vildagliptin Impurity 42

Cat No.:D-V014042

CAS No.:NA

Molecular Formula:C9H15ClN2O2

Molecular Weight:218.68


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Cilnidipine

Cat No.:D-C072200

CAS No.:132203-70-4

Molecular Formula:C27H28N2O7

Molecular Weight:492.52


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Ergocalciferol EP Impurity C

Cat No.:D-E370103

CAS No.:474-69-1

Molecular Formula:C28H44O

Molecular Weight:396.65


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Ergocalciferol EP Impurity B

Cat No.:D-E370102

CAS No.:57-87-4

Molecular Formula:C28H44O

Molecular Weight: 396.65


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Ergocalciferol EP Impurity E

Cat No.:D-E370105

CAS No.:115-61-7

Molecular Formula:C28H44O

Molecular Weight:396.65


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Ergocalciferol EP Impurity D

Cat No.:D-E370104

CAS No.:469-06-7

Molecular Formula:C28H44O

Molecular Weight:396.65


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Ergocalciferol EP Impurity A

Cat No.:D-E370101

CAS No.:51744-66-2

Molecular Formula:C28H44O

Molecular Weight: 396.65


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Ergocalciferol EP Impurity G;Vitamin D4

Cat No.:D-E370107

CAS No.:511-28-4

Molecular Formula:C28H46O

Molecular Weight:398.66


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Ergocalciferol EP Impurity F

Cat No.:D-E370106

CAS No.:NA

Molecular Formula:C28H42O

Molecular Weight:394.63


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Enrofloxacin EP Impurity F

Cat No.:D-E034506

CAS No.:NA

Molecular Formula:C18H22FN3O

Molecular Weight:315.39


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Enrofloxacin EP Impurity E

Cat No.:D-E034505

CAS No.:NA

Molecular Formula:C19H22ClN3O3

Molecular Weight:375.85


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Enrofloxacin EP Impurity C

Cat No.:D-E034503

CAS No.:138892-82-7

Molecular Formula:C19H23N3O3

Molecular Weight:341.40


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Emedastine EP Impurity E

Cat No.:D-E032105

CAS No.:NA

Molecular Formula:C16H24N4O

Molecular Weight:288.39


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Emedastine EP Impurity D

Cat No.:D-E032104

CAS No.:130263-14-8

Molecular Formula:C15H20N4

Molecular Weight:256.35


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Emedastine EP Impurity C

Cat No.:D-E032103

CAS No.:122423-32-9

Molecular Formula:C15H22N4O

Molecular Weight:274.36


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Emedastine EP Impurity B

Cat No.:D-E032102

CAS No.:87233-54-3

Molecular Formula:C11H13ClN2O

Molecular Weight: 224.69


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Emedastine EP Impurity A

Cat No.:D-E032101

CAS No.:101953-61-1

Molecular Formula:C11H14N2O2

Molecular Weight:206.24


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Pregabalin Impurity 24

Cat No.:D-P018224

CAS No.:1141362-94-8

Molecular Formula:C8H15NO2

Molecular Weight:157.21


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(R)-4,5-Dehydro Pregabalin

Cat No.:D-P018223

CAS No.:1101167-84-3

Molecular Formula:C8H15NO2

Molecular Weight:157.21


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Cefotaxime Impurity 23

Cat No.:D-C064223

CAS No.: 75679-12-8

Molecular Formula:C14H15N5O6S2

Molecular Weight:413.43


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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