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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-E030119
Efavirenz Impurity 19 C13H19NO 123620-80-4;1215194-05-0(HCl salt) Inquire
D-E030118
Efavirenz Impurity 18 C13H19NO 127641-25-2;210558-66-0(HCl salt) Inquire
D-C058219
Capecitabine Impurity 19 C11H16O7 NA Inquire
D-C058218
Capecitabine Impurity 18 C13H15FN2O7 NA Inquire
D-C058217
Capecitabine Impurity 17 C17H24FN3O7 NA Inquire
D-C058216
Capecitabine Impurity 16 C17H24FN3O7 NA Inquire
D-C058215
Capecitabine Impurity 15 C10H14FN3O3 NA Inquire
D-D024008
Dirithromycin EP Impurity A-13C-d3 C3613CH67D3N2O12 NA Inquire
D-D024007
Dirithromycin-13C-d3 C4113CH75D3N2O14 62013-04-1(non-labelled) Inquire
D-D024003
Dirithromycin EP Impurity C C42H78N2O13 NA Inquire
D-D024006
Dirithromycin Impurity 10 C42H78N2O14 NA Inquire
D-D024002
Dirithromycin EP Impurity B C29H56N2O9 NA Inquire
D-D024001
Dirithromycin EP Impurity A C37H70N2O12 26116-56-3 Inquire
D-D024000
Dirithromycin C42H78N2O14 62013-04-1 Inquire
D-D016732
Dexamethasone Impurity 32 C22H30FNa2O11PS NA Inquire
D-S010301
Safflor Yellow A C27H30O15 85532-77-0 Inquire
D-K011239
Ketoprofen Impurity 39 C18H18O3 60658-04-0 Inquire
D-E040302
Estrone sodium sulfate C18H21NaO5S 438-67-5 Inquire
D-T055402
Terconazole EP Impurity B C26H31Cl2N5O3 NA Inquire
D-T055401
Terconazole EP Impurity A C26H31Cl2N5O3 NA Inquire
D-T055400
Terconazole C26H31Cl2N5O3 67915-31-5 Inquire
D-S020805
Stavudine EP Impurity E(α-Stavudine) C10H12N2O4 84414-90-4 Inquire
D-A311514
Acetylcysteine Impurity 14 C5H9NO6S 20960-91-2 Inquire
D-T311609
Terbutaline Impurity 9 C12H17NO4 NA Inquire
D-T063936
Topiroxostat Impurity 36 C13H8N6O NA Inquire
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Efavirenz Impurity 19

Cat No.:D-E030119

CAS No.:123620-80-4;1215194-05-0(HCl salt)

Molecular Formula: C13H19NO

Molecular Weight:205.30


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Efavirenz Impurity 18

Cat No.:D-E030118

CAS No.:127641-25-2;210558-66-0(HCl salt)

Molecular Formula: C13H19NO

Molecular Weight:205.30


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Capecitabine Impurity 19

Cat No.:D-C058219

CAS No.:NA

Molecular Formula:C11H16O7

Molecular Weight:260.24


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Capecitabine Impurity 18

Cat No.:D-C058218

CAS No.:NA

Molecular Formula:C13H15FN2O7

Molecular Weight:330.27


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Capecitabine Impurity 17

Cat No.:D-C058217

CAS No.:NA

Molecular Formula:C17H24FN3O7

Molecular Weight:401.39


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Capecitabine Impurity 16

Cat No.:D-C058216

CAS No.:NA

Molecular Formula:C17H24FN3O7

Molecular Weight:401.39


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Capecitabine Impurity 15

Cat No.:D-C058215

CAS No.:NA

Molecular Formula:C10H14FN3O3

Molecular Weight:243.23


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Dirithromycin EP Impurity A-13C-d3

Cat No.:D-D024008

CAS No.:NA

Molecular Formula:C3613CH67D3N2O12

Molecular Weight:738.97


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Dirithromycin-13C-d3

Cat No.:D-D024007

CAS No.:62013-04-1(non-labelled)

Molecular Formula:C4113CH75D3N2O14

Molecular Weight:839.08


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Dirithromycin EP Impurity C

Cat No.:D-D024003

CAS No.:NA

Molecular Formula:C42H78N2O13

Molecular Weight:819.07


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Dirithromycin Impurity 10

Cat No.:D-D024006

CAS No.:NA

Molecular Formula:C42H78N2O14

Molecular Weight:835.07


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Dirithromycin EP Impurity B

Cat No.:D-D024002

CAS No.:NA

Molecular Formula:C29H56N2O9

Molecular Weight:576.76


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Dirithromycin EP Impurity A

Cat No.:D-D024001

CAS No.:26116-56-3

Molecular Formula:C37H70N2O12

Molecular Weight:734.96


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Dirithromycin

Cat No.:D-D024000

CAS No.:62013-04-1

Molecular Formula:C42H78N2O14

Molecular Weight:835.07


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Dexamethasone Impurity 32

Cat No.:D-D016732

CAS No.:NA

Molecular Formula:C22H30FNa2O11PS

Molecular Weight:598.48


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Safflor Yellow A

Cat No.:D-S010301

CAS No.:85532-77-0

Molecular Formula:C27H30O15

Molecular Weight:594.52


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Ketoprofen Impurity 39

Cat No.:D-K011239

CAS No.:60658-04-0

Molecular Formula:C18H18O3

Molecular Weight:282.33


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Estrone sodium sulfate

Cat No.:D-E040302

CAS No.:438-67-5

Molecular Formula:C18H21NaO5S

Molecular Weight:372.41


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Terconazole EP Impurity B

Cat No.:D-T055402

CAS No.:NA

Molecular Formula:C26H31Cl2N5O3

Molecular Weight:532.46


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Terconazole EP Impurity A

Cat No.:D-T055401

CAS No.:NA

Molecular Formula:C26H31Cl2N5O3

Molecular Weight:532.46


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Terconazole

Cat No.:D-T055400

CAS No.:67915-31-5

Molecular Formula:C26H31Cl2N5O3

Molecular Weight:532.46


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Stavudine EP Impurity E(α-Stavudine)

Cat No.:D-S020805

CAS No.:84414-90-4

Molecular Formula:C10H12N2O4

Molecular Weight:224.21


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Acetylcysteine Impurity 14

Cat No.:D-A311514

CAS No.:20960-91-2

Molecular Formula:C5H9NO6S

Molecular Weight:211.19


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Terbutaline Impurity 9

Cat No.:D-T311609

CAS No.:NA

Molecular Formula:C12H17NO4

Molecular Weight:239.27


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Topiroxostat Impurity 36

Cat No.:D-T063936

CAS No.:NA

Molecular Formula:C13H8N6O

Molecular Weight:264.24


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+86-519-88910898
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sales@fdrrm.com.cn
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Fill the Form or

CALL US

+86-519-88910898
Don't hesitate to contact us

sales@fdrrm.com.cn
Welcome to your letter