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PROFESSIONAL REFERENCE STANDARD SUPPLIER
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-E038000
Erlotinib Hydrochloride C22H23N3O4 HCl 183319-69-9;183321-74-6(free base) Inquire
D-C067015
Cetirizine USP Related Compound C C21H26ClN3O2.2HCl 200707-85-3;83881-37-2 (free base) Inquire
D-P025701
Peramivir Impurity 1 C15H28N4O4 NA Inquire
D-S070716
(S)-Sitagliptin N-Boc-Acid Impurity C15H18F3NO4 922178-94-7 Inquire
D-P016700
Posaconazole C37H42F2N8O4 171228-49-2 Inquire
D-M600618
Moxifloxacin Impurity 18 C15H12F3NO3 94242-51-0 Inquire
D-I311405
Ipratropium Bromide EP Impurity F C20H28BrNO2 NA Inquire
D-B049806
Bortezomib Impurity 6 C19H22N4O2 862895-00-9 Inquire
D-M600617
Moxifloxacin Impurity 17 C15H13F2NO4 452092-31-8 Inquire
D-A600518
Azithromycin Impurity R;
Erythromycin A 9,11-Imino Ether
C37H66N2O12 161193-44-8 Inquire
D-A600517
Azithromycin Impurity Q;
Erythromycin A 6,9-Imino Ether
C37H66N2O12 99290-97-8 Inquire
D-A600515
Azithromycin EP Impurity O C39H74N2O12 763924-54-5 Inquire
D-A600513
Azithromycin EP Impurity M C37H68N2O13 765927-71-7 Inquire
D-A600511
Azithromycin EP Impurity K C38H70N2O13 612534-95-9 Inquire
D-A600510
Azithromycin EP Impurity J;
USP Desosaminylazithromycin
C30H58N2O9 117693-41-1 Inquire
D-A600509
Azithromycin EP Impurity I;
USP N-Demethylazithromycin
C37H70N2O12 172617-84-4 Inquire
D-A600508
Azithromycin EP Impurity H;
USP Azithromycin Related Compound H
C45H77N3O15S 612069-30-4 Inquire
D-A600507
Azithromycin EP Impurity G C44H76N2O14S 612069-31-5 Inquire
D-A600506
Azithromycin EP Impurity F;
USP Azithromycin Related Compound F
C38H70N2O13 612069-28-0 Inquire
D-A600505
Azithromycin EP Impurity E;Aminoazithromycin C36H68N2O12 612069-27-9 Inquire
D-A600520
Azithromycin Impurity 20 C37H70N2O12 NA Inquire
D-A600500
Azithromycin C38H72N2O12 83905-01-5;117772-70-0(dihydrate) Inquire
D-C065208
Ceftazidime EP Impurity H C23H24N6O7S2 1354396-23-8 Inquire
D-C065207
Ceftazidime EP Impurity G C11H14N4O5S 194241-83-3 Inquire
D-C065206
Ceftazidime EP Impurity F C5H5N 110-86-1;628-13-7(HCl salt) Inquire
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Erlotinib Hydrochloride

Cat No.:D-E038000

CAS No.:183319-69-9;183321-74-6(free base)

Molecular Formula:C22H23N3O4 HCl

Molecular Weight:393.44 36.46


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Cetirizine USP Related Compound C

Cat No.:D-C067015

CAS No.:200707-85-3;83881-37-2 (free base)

Molecular Formula:C21H26ClN3O2.2HCl

Molecular Weight:387.90 72.92


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Peramivir Impurity 1

Cat No.:D-P025701

CAS No.:NA

Molecular Formula:C15H28N4O4

Molecular Weight:328.41


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(S)-Sitagliptin N-Boc-Acid Impurity

Cat No.:D-S070716

CAS No.:922178-94-7

Molecular Formula:C15H18F3NO4

Molecular Weight:333.31


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Posaconazole

Cat No.:D-P016700

CAS No.:171228-49-2

Molecular Formula:C37H42F2N8O4

Molecular Weight:700.78


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Moxifloxacin Impurity 18

Cat No.:D-M600618

CAS No.:94242-51-0

Molecular Formula:C15H12F3NO3

Molecular Weight:311.26


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Ipratropium Bromide EP Impurity F

Cat No.:D-I311405

CAS No.:NA

Molecular Formula:C20H28BrNO2

Molecular Weight:394.35


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Bortezomib Impurity 6

Cat No.:D-B049806

CAS No.:862895-00-9

Molecular Formula:C19H22N4O2

Molecular Weight:338.40


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Moxifloxacin Impurity 17

Cat No.:D-M600617

CAS No.:452092-31-8

Molecular Formula:C15H13F2NO4

Molecular Weight: 309.26


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Azithromycin Impurity R;
Erythromycin A 9,11-Imino Ether

Cat No.:D-A600518

CAS No.:161193-44-8

Molecular Formula:C37H66N2O12

Molecular Weight:730.94


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Azithromycin Impurity Q;
Erythromycin A 6,9-Imino Ether

Cat No.:D-A600517

CAS No.:99290-97-8

Molecular Formula:C37H66N2O12

Molecular Weight:730.93


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Azithromycin EP Impurity O

Cat No.:D-A600515

CAS No.:763924-54-5

Molecular Formula:C39H74N2O12

Molecular Weight:763.01


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Azithromycin EP Impurity M

Cat No.:D-A600513

CAS No.:765927-71-7

Molecular Formula:C37H68N2O13

Molecular Weight:748.96


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Azithromycin EP Impurity K

Cat No.:D-A600511

CAS No.:612534-95-9

Molecular Formula:C38H70N2O13

Molecular Weight:762.99


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Azithromycin EP Impurity J;
USP Desosaminylazithromycin

Cat No.:D-A600510

CAS No.:117693-41-1

Molecular Formula:C30H58N2O9

Molecular Weight:590.8


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Azithromycin EP Impurity I;
USP N-Demethylazithromycin

Cat No.:D-A600509

CAS No.:172617-84-4

Molecular Formula:C37H70N2O12

Molecular Weight:734.96


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Azithromycin EP Impurity H;
USP Azithromycin Related Compound H

Cat No.:D-A600508

CAS No.:612069-30-4

Molecular Formula:C45H77N3O15S

Molecular Weight: 932.17


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Azithromycin EP Impurity G

Cat No.:D-A600507

CAS No.:612069-31-5

Molecular Formula:C44H76N2O14S

Molecular Weight: 889.14


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Azithromycin EP Impurity F;
USP Azithromycin Related Compound F

Cat No.:D-A600506

CAS No.:612069-28-0

Molecular Formula:C38H70N2O13

Molecular Weight:762.99


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Azithromycin EP Impurity E;Aminoazithromycin

Cat No.:D-A600505

CAS No.:612069-27-9

Molecular Formula:C36H68N2O12

Molecular Weight:720.95


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Azithromycin Impurity 20

Cat No.:D-A600520

CAS No.:NA

Molecular Formula:C37H70N2O12

Molecular Weight:734.98


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Azithromycin

Cat No.:D-A600500

CAS No.:83905-01-5;117772-70-0(dihydrate)

Molecular Formula:C38H72N2O12

Molecular Weight:748.98


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Ceftazidime EP Impurity H

Cat No.:D-C065208

CAS No.:1354396-23-8

Molecular Formula:C23H24N6O7S2

Molecular Weight: 560.61


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Ceftazidime EP Impurity G

Cat No.:D-C065207

CAS No.:194241-83-3

Molecular Formula:C11H14N4O5S

Molecular Weight:314.32


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Ceftazidime EP Impurity F

Cat No.:D-C065206

CAS No.:110-86-1;628-13-7(HCl salt)

Molecular Formula:C5H5N

Molecular Weight:79.10


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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