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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-M019104
Methadone Impurity 4 C4H11NO 16667-45-1 Inquire
D-M019103
Methadone Impurity 3 C5H13NO 15521-18-3 Inquire
D-M019102
Methadone Impurity 2 C6H13ClO2 NA Inquire
D-M019101
Controlled Substance
(Methadone EP Impurity A)
C21H28N2 NA Inquire
D-M019100
Controlled Substance
(Methadone hydrochloride)
C21H27NO HCl 1095-90-5 Inquire
D-C350107
Chlorphenamine Impurity 7 C20H28ClN3 NA Inquire
D-N180128
Nifedipine Impurity 28 C16H14N2O7 34783-31-8 Inquire
D-S016827
Simvastatin Impurity 27 C26H40O5 477877-98-8 Inquire
D-P022464
Parecoxib Sodium Impurity 64 C19H18N2O4S NA Inquire
D-B054824
Butylphthalide Impurity 24 C12H13NO 20871-40-3 Inquire
D-B054823
Butylphthalide Impurity 23 C13H14O2 90965-68-7 Inquire
D-B054822
Butylphthalide Impurity 22 C11H10O2 17369-59-4 Inquire
D-B054821
Butylphthalide Impurity 21 C10H8O2 61658-90-0 Inquire
D-B054820
Butylphthalide Impurity 20 C9H6O2 3453-63-2 Inquire
D-B054819
Butylphthalide Impurity 19 C12H14O3 162050-42-2 Inquire
D-B054818
Butylphthalide Impurity 18 C12H12O2 14570-43-5 Inquire
D-B054817
Butylphthalide Impurity 17 C13H16O2 111943-62-5 Inquire
D-B054816
Butylphthalide Impurity 16 C10H10O2 17475-41-1 Inquire
D-B054815
Butylphthalide Impurity 15 C9H8O2 3453-64-3 Inquire
D-S016165
Sildenafil-d8 C22H22D8N6O4S 951385-68-5 Inquire
D-S016164
N-Desmethyl Sildenafil-d8 C21H20D8N6O4S 1185168-06-2 Inquire
D-D017100
Dexrazoxane C11H16N4O4 24584-09-6 Inquire
D-S016814
Simvastatin EP Impurity N C26H40O5 NA Inquire
D-Q010903
Quinine Sulfate EP Impurity C;Dihydroquinine C20H26N2O2 522-66-7 Inquire
D-Q010902
Quinine Sulfate EP Impurity B C19H22N2O NA Inquire
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Methadone Impurity 4

Cat No.:D-M019104

CAS No.:16667-45-1

Molecular Formula:C4H11NO

Molecular Weight:89.14


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Methadone Impurity 3

Cat No.:D-M019103

CAS No.:15521-18-3

Molecular Formula:C5H13NO

Molecular Weight:103.16


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Methadone Impurity 2

Cat No.:D-M019102

CAS No.:NA

Molecular Formula:C6H13ClO2

Molecular Weight:152.62


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Controlled Substance
(Methadone EP Impurity A)

Cat No.:D-M019101

CAS No.:NA

Molecular Formula:C21H28N2

Molecular Weight:308.46


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Controlled Substance
(Methadone hydrochloride)

Cat No.:D-M019100

CAS No.:1095-90-5

Molecular Formula:C21H27NO HCl

Molecular Weight:309.45 36.46


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Chlorphenamine Impurity 7

Cat No.:D-C350107

CAS No.:NA

Molecular Formula:C20H28ClN3

Molecular Weight:345.91


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Nifedipine Impurity 28

Cat No.:D-N180128

CAS No.:34783-31-8

Molecular Formula:C16H14N2O7

Molecular Weight:346.29


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Simvastatin Impurity 27

Cat No.:D-S016827

CAS No.:477877-98-8

Molecular Formula:C26H40O5

Molecular Weight:432.59


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Parecoxib Sodium Impurity 64

Cat No.:D-P022464

CAS No.:NA

Molecular Formula:C19H18N2O4S

Molecular Weight:370.42


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Butylphthalide Impurity 24

Cat No.:D-B054824

CAS No.:20871-40-3

Molecular Formula:C12H13NO

Molecular Weight:187.24


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Butylphthalide Impurity 23

Cat No.:D-B054823

CAS No.:90965-68-7

Molecular Formula:C13H14O2

Molecular Weight: 202.25


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Butylphthalide Impurity 22

Cat No.:D-B054822

CAS No.:17369-59-4

Molecular Formula:C11H10O2

Molecular Weight:174.20


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Butylphthalide Impurity 21

Cat No.:D-B054821

CAS No.:61658-90-0

Molecular Formula:C10H8O2

Molecular Weight:160.17


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Butylphthalide Impurity 20

Cat No.:D-B054820

CAS No.:3453-63-2

Molecular Formula:C9H6O2

Molecular Weight:146.14


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Butylphthalide Impurity 19

Cat No.:D-B054819

CAS No.:162050-42-2

Molecular Formula:C12H14O3

Molecular Weight:206.24


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Butylphthalide Impurity 18

Cat No.:D-B054818

CAS No.:14570-43-5

Molecular Formula:C12H12O2

Molecular Weight:188.22


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Butylphthalide Impurity 17

Cat No.:D-B054817

CAS No.:111943-62-5

Molecular Formula:C13H16O2

Molecular Weight: 204.26


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Butylphthalide Impurity 16

Cat No.:D-B054816

CAS No.:17475-41-1

Molecular Formula:C10H10O2

Molecular Weight: 162.19


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Butylphthalide Impurity 15

Cat No.:D-B054815

CAS No.:3453-64-3

Molecular Formula:C9H8O2

Molecular Weight:148.16


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Sildenafil-d8

Cat No.:D-S016165

CAS No.:951385-68-5

Molecular Formula:C22H22D8N6O4S

Molecular Weight:482.63


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N-Desmethyl Sildenafil-d8

Cat No.:D-S016164

CAS No.:1185168-06-2

Molecular Formula:C21H20D8N6O4S

Molecular Weight:468.60


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Dexrazoxane

Cat No.:D-D017100

CAS No.:24584-09-6

Molecular Formula:C11H16N4O4

Molecular Weight: 268.27


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Simvastatin EP Impurity N

Cat No.:D-S016814

CAS No.:NA

Molecular Formula:C26H40O5

Molecular Weight:432.59


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Quinine Sulfate EP Impurity C;Dihydroquinine

Cat No.:D-Q010903

CAS No.:522-66-7

Molecular Formula:C20H26N2O2

Molecular Weight:326.43


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Quinine Sulfate EP Impurity B

Cat No.:D-Q010902

CAS No.:NA

Molecular Formula:C19H22N2O

Molecular Weight:294.39


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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