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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-E035500
4-Epianhydrotetracycline hydrochloride;
Tetracycline EP Impurity D
C22H22N2O7 HCl 4465-65-0 Inquire
D-E029304
Econazole Impurity 4 C8H5Cl3O 81547-71-9 Inquire
D-P033803
Propanolol Impurity 3 C13H13ClO2 132005-35-7 Inquire
D-P033802
Propanolol Impurity 2 C13H13ClO2 112805-69-3 Inquire
D-P033801
Propanolol Impurity 1 C13H13ClO2 20133-93-1 Inquire
D-A033804
Atosiban Impurity 4 C41H61N9O11S2 NA Inquire
D-A033803
Atosiban Impurity 3 C43H68N10O13S2 NA Inquire
D-A033802
Atosiban Impurity 2 C43H68N10O13S2 NA Inquire
D-A033801
Atosiban Impurity 1 C43H69N11O12S2 NA Inquire
D-A033800
Atosiban Acetate C43H67N11O12S2 C2H4O2 914453-95-5 Inquire
D-M019006
Metformin Impurity 6 C8H9N3O4 1670-17-3 Inquire
D-P018239
Pregabalin Impurity 39 C8H17NO3 2349671-57-2 Inquire
D-C064520
Cefoxitin Impurity 20 C16H17N3O7S2 NA Inquire
D-O090265
Omeprazole Impurity 65 C9H15NO6S NA Inquire
D-C059302
Carbetocin Impurity 2 C90H139ClN22O24S2 NA Inquire
D-C059301
Carbetocin Impurity 1 C90H138Cl2N22O24S2 NA Inquire
D-C311103
Carbocisteine Impurity 3 C7H9NO5S NA Inquire
D-H025901
DL-homocystine C8H16N2O4S2 462-10-2 Inquire
D-G012743
Gefitinib Impurity 43 C6H5ClFN 367-22-6 Inquire
D-G012742
Gefitinib Impurity 42 C6H5F2N 3863-11-4 Inquire
D-G012741
Gefitinib Impurity 41 C6H3ClFNO2 350-30-1 Inquire
D-G012740
Gefitinib Impurity 40 C11H9ClN2O3 NA Inquire
D-G012739
Gefitinib Impurity 39 C15H11ClFN3O2 184475-71-6 Inquire
D-G012738
Gefitinib Impurity 38 C11H10N2O4 NA Inquire
D-G012737
Gefitinib Impurity 37 C7H14ClNO 57616-74-7(HCl salt) Inquire
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4-Epianhydrotetracycline hydrochloride;
Tetracycline EP Impurity D

Cat No.:D-E035500

CAS No.:4465-65-0

Molecular Formula:C22H22N2O7 HCl

Molecular Weight: 426.42 36.46


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Econazole Impurity 4

Cat No.:D-E029304

CAS No.:81547-71-9

Molecular Formula:C8H5Cl3O

Molecular Weight:223.48


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Propanolol Impurity 3

Cat No.:D-P033803

CAS No.:132005-35-7

Molecular Formula:C13H13ClO2

Molecular Weight: 236.69


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Propanolol Impurity 2

Cat No.:D-P033802

CAS No.:112805-69-3

Molecular Formula:C13H13ClO2

Molecular Weight:236.69


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Propanolol Impurity 1

Cat No.:D-P033801

CAS No.:20133-93-1

Molecular Formula:C13H13ClO2

Molecular Weight: 236.69


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Atosiban Impurity 4

Cat No.:D-A033804

CAS No.:NA

Molecular Formula:C41H61N9O11S2

Molecular Weight:920.11


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Atosiban Impurity 3

Cat No.:D-A033803

CAS No.:NA

Molecular Formula:C43H68N10O13S2

Molecular Weight:997.19


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Atosiban Impurity 2

Cat No.:D-A033802

CAS No.:NA

Molecular Formula:C43H68N10O13S2

Molecular Weight:997.19


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Atosiban Impurity 1

Cat No.:D-A033801

CAS No.:NA

Molecular Formula:C43H69N11O12S2

Molecular Weight:996.21


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Atosiban Acetate

Cat No.:D-A033800

CAS No.:914453-95-5

Molecular Formula:C43H67N11O12S2 C2H4O2

Molecular Weight:994.19 60.05


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Metformin Impurity 6

Cat No.:D-M019006

CAS No.:1670-17-3

Molecular Formula:C8H9N3O4

Molecular Weight:211.17


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Pregabalin Impurity 39

Cat No.:D-P018239

CAS No.:2349671-57-2

Molecular Formula:C8H17NO3

Molecular Weight:175.23


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Cefoxitin Impurity 20

Cat No.:D-C064520

CAS No.:NA

Molecular Formula:C16H17N3O7S2

Molecular Weight:427.45


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Omeprazole Impurity 65

Cat No.:D-O090265

CAS No.:NA

Molecular Formula:C9H15NO6S

Molecular Weight:265.28


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Carbetocin Impurity 2

Cat No.:D-C059302

CAS No.:NA

Molecular Formula:C90H139ClN22O24S2

Molecular Weight:2012.78


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Carbetocin Impurity 1

Cat No.:D-C059301

CAS No.:NA

Molecular Formula:C90H138Cl2N22O24S2

Molecular Weight:2047.23


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Carbocisteine Impurity 3

Cat No.:D-C311103

CAS No.:NA

Molecular Formula:C7H9NO5S

Molecular Weight:219.22


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DL-homocystine

Cat No.:D-H025901

CAS No.:462-10-2

Molecular Formula:C8H16N2O4S2

Molecular Weight:268.35


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Gefitinib Impurity 43

Cat No.:D-G012743

CAS No.:367-22-6

Molecular Formula:C6H5ClFN

Molecular Weight:145.56


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Gefitinib Impurity 42

Cat No.:D-G012742

CAS No.:3863-11-4

Molecular Formula: C6H5F2N

Molecular Weight:129.11


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Gefitinib Impurity 41

Cat No.:D-G012741

CAS No.:350-30-1

Molecular Formula:C6H3ClFNO2

Molecular Weight:175.54


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Gefitinib Impurity 40

Cat No.:D-G012740

CAS No.:NA

Molecular Formula:C11H9ClN2O3

Molecular Weight:252.65


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Gefitinib Impurity 39

Cat No.:D-G012739

CAS No.:184475-71-6

Molecular Formula:C15H11ClFN3O2

Molecular Weight:319.72


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Gefitinib Impurity 38

Cat No.:D-G012738

CAS No.:NA

Molecular Formula:C11H10N2O4

Molecular Weight:234.21


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Gefitinib Impurity 37

Cat No.:D-G012737

CAS No.:57616-74-7(HCl salt)

Molecular Formula:C7H14ClNO

Molecular Weight:163.65


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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