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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-C066014
Cefuroxime Axetil Impurity 14 C6H12O3 NA Inquire
D-C066013
Cefuroxime Axetil Impurity 13 C4H6Br2O2 NA Inquire
D-P110129
Pitavastatin Impurity 29 C13H22O5 2124275-54-1 Inquire
D-P110128
Pitavastatin Impurity 28 C13H22O5 NA Inquire
D-F044315
Fasudil Impurity 15 C9H7NO3S NA Inquire
D-P110127
Pitavastatin Impurity 27 C50H46CaF2N2O10 1611499-16-1(free base);2276678-27-2(Na salt) Inquire
D-S070720
Sitagliptin Impurity 20 C16H16F6N5O4P NA Inquire
D-V017146
Vonoprazan Impurity 46 C23H21F2N3 NA Inquire
D-C083801
DL-Cysteine C3H7NO2S 3374-22-9 Inquire
D-B040610
Bendamustine Impurity 10 C14H17N3O4 3543-72-4 Inquire
D-L011709
Lamivudine EP Impurity I C8H11N3O4 145918-75-8 Inquire
D-D311702
Doxofylline Impurity 2 C10H16N4O3  1429636-74-7 Inquire
D-V015716
Vinpocetine Impurity 16 (Oxime) C19H23N3O 102341-40-2 Inquire
D-M310607
Mometasone Furoate EP Impurity G C22H28Cl2O4 105102-22-5 Inquire
D-M310604
Mometasone Furoate EP Impurity D C27H29ClO6 83881-09-8 Inquire
D-C350104
Chlorphenamine EP Impurity D C17H18ClN3.C4H4O4 65676-21-3 (free base) Inquire
D-C350103
Chlorphenamine EP Impurity C Maleate C15H17ClN2.C4H4O4 22630-25-7;20619-12-9(free base) Inquire
D-C350102
Chlorphenamine EP Impurity B C10H9N3 1202-34-2 Inquire
D-C350101
Chlorphenamine EP Impurity A C16H24ClN3 1246816-57-8 Inquire
D-L014107
Lercanidipine Impurity 7 C20H27NO NA Inquire
D-E039209
Esomeprazole Impurity 9 C8H7NO2S 49559-83-3 Inquire
D-E039208
Esomeprazole Impurity 8 C8H11NO2 727375-13-5 Inquire
D-E039207
Esomeprazole Impurity 7 C8H11Cl2NO 220770-99-0 Inquire
D-E039206
Esomeprazole Impurity 6 C8H10ClN.HCl 73590-93-9 Inquire
D-L250502
Lidocaine EP Impurity B;Lidocaine N-oxide C14H22N2O2 2903-45-9 Inquire
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Cefuroxime Axetil Impurity 14

Cat No.:D-C066014

CAS No.:NA

Molecular Formula:C6H12O3

Molecular Weight:132.16


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Cefuroxime Axetil Impurity 13

Cat No.:D-C066013

CAS No.:NA

Molecular Formula:C4H6Br2O2

Molecular Weight:245.90


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Pitavastatin Impurity 29

Cat No.:D-P110129

CAS No.:2124275-54-1

Molecular Formula:C13H22O5

Molecular Weight:258.31


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Pitavastatin Impurity 28

Cat No.:D-P110128

CAS No.:NA

Molecular Formula:C13H22O5

Molecular Weight:258.31


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Fasudil Impurity 15

Cat No.:D-F044315

CAS No.:NA

Molecular Formula:C9H7NO3S

Molecular Weight:209.22


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Pitavastatin Impurity 27

Cat No.:D-P110127

CAS No.:1611499-16-1(free base);2276678-27-2(Na salt)

Molecular Formula:C50H46CaF2N2O10

Molecular Weight:912.98


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Sitagliptin Impurity 20

Cat No.:D-S070720

CAS No.:NA

Molecular Formula: C16H16F6N5O4P

Molecular Weight:487.29


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Vonoprazan Impurity 46

Cat No.:D-V017146

CAS No.:NA

Molecular Formula:C23H21F2N3

Molecular Weight:377.43


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DL-Cysteine

Cat No.:D-C083801

CAS No.:3374-22-9

Molecular Formula:C3H7NO2S

Molecular Weight:121.16


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Bendamustine Impurity 10

Cat No.:D-B040610

CAS No.:3543-72-4

Molecular Formula:C14H17N3O4

Molecular Weight:291.30


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Lamivudine EP Impurity I

Cat No.:D-L011709

CAS No.:145918-75-8

Molecular Formula:C8H11N3O4

Molecular Weight:213.19


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Doxofylline Impurity 2

Cat No.:D-D311702

CAS No.:1429636-74-7

Molecular Formula:C10H16N4O3 

Molecular Weight:240.26


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Vinpocetine Impurity 16 (Oxime)

Cat No.:D-V015716

CAS No.:102341-40-2

Molecular Formula: C19H23N3O

Molecular Weight:309.41


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Mometasone Furoate EP Impurity G

Cat No.:D-M310607

CAS No.:105102-22-5

Molecular Formula:C22H28Cl2O4

Molecular Weight:427.36


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Mometasone Furoate EP Impurity D

Cat No.:D-M310604

CAS No.:83881-09-8

Molecular Formula:C27H29ClO6

Molecular Weight:484.97


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Chlorphenamine EP Impurity D

Cat No.:D-C350104

CAS No.:65676-21-3 (free base)

Molecular Formula:C17H18ClN3.C4H4O4

Molecular Weight:299.80 116.07


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Chlorphenamine EP Impurity C Maleate

Cat No.:D-C350103

CAS No.:22630-25-7;20619-12-9(free base)

Molecular Formula:C15H17ClN2.C4H4O4

Molecular Weight:260.76 116.07


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Chlorphenamine EP Impurity B

Cat No.:D-C350102

CAS No.:1202-34-2

Molecular Formula:C10H9N3

Molecular Weight:171.20


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Chlorphenamine EP Impurity A

Cat No.:D-C350101

CAS No.:1246816-57-8

Molecular Formula: C16H24ClN3

Molecular Weight:293.83


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Lercanidipine Impurity 7

Cat No.:D-L014107

CAS No.:NA

Molecular Formula:C20H27NO

Molecular Weight:297.43


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Esomeprazole Impurity 9

Cat No.:D-E039209

CAS No.:49559-83-3

Molecular Formula:C8H7NO2S

Molecular Weight:181.21


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Esomeprazole Impurity 8

Cat No.:D-E039208

CAS No.:727375-13-5

Molecular Formula:C8H11NO2

Molecular Weight:153.18


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Esomeprazole Impurity 7

Cat No.:D-E039207

CAS No.:220770-99-0

Molecular Formula:C8H11Cl2NO

Molecular Weight:208.09


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Esomeprazole Impurity 6

Cat No.:D-E039206

CAS No.:73590-93-9

Molecular Formula:C8H10ClN.HCl

Molecular Weight:155.63 36.46


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Lidocaine EP Impurity B;Lidocaine N-oxide

Cat No.:D-L250502

CAS No.:2903-45-9

Molecular Formula:C14H22N2O2

Molecular Weight:250.34


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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