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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-C061700
Carvedilol C24H26N2O4 72956-09-3 Inquire
D-C064200
Cefotaxime Sodium C16H16N5NaO7S2 64485-93-4;63527-52-6(free base) Inquire
D-C067014
Cetirizine 3-Chloro Impurity C21H25ClN2O3 1232460-31-9;1232460-29-5(diHCl salt) Inquire
D-C067013
Cetirizine EP Impurity B Ethyl Ester C21H25ClN2O2 NA Inquire
D-C067012
Cetirizine 4-Chlorobenzophenone Impurity (USP) C13H9ClO 134-85-0 Inquire
D-C067011
Cetirizine 4-Chlorobenzhydrol Impurity (USP);
Meclizine USP RC A;Meclozine EP Impurity B
C13H11ClO 119-56-2 Inquire
D-C067010
Cetirizine N-Oxide C21H25ClN2O4 1076199-80-8 Inquire
D-C067009
Cetirizine Methyl Ester C22H27ClN2O3 83881-46-3 Inquire
D-C067008
Cetirizine USP Related Compound A C23H29ClN2O3 2HCl 246870-46-2 (free base) Inquire
D-C067007
Cetirizine EP Impurity G;
USP Cetirizine Related Compound G
C19H23ClN2O 2HCl 164726-80-1;109806-71-5(free base) Inquire
D-C067006
Cetirizine EP Impurity F;
USP Deschlorocetirizine
C21H26N2O3 2HCl 83881-53-2 (free base);83881-54-3 (2HCl salt) Inquire
D-C067005
Cetirizine EP Impurity E;USP ethoxycetirizine C23H29ClN2O4.2HCl 682323-77-9(free base);83881-56-5(2HCl salt) Inquire
D-C067004
Cetirizine EP Impurity D;USP Cetirizine Dimer;
Meclozine EP Impurity F
C30H28Cl2N2 2HCl 856841-95-7;346451-15-8(free base) Inquire
D-C067003
Cetirizine EP Impurity C;USP 2-Chlorocetirizine C21H25ClN2O3 2HCl 2702511-37-1;83881-59-8 (free base) Inquire
D-C067002
Cetirizine EP Impurity B;USP Cetirizine acetic acid C19H21ClN2O2 2HCl 1000690-91-4;113740-61-7(free base) Inquire
D-C067000
Cetirizine Dihydrochloride C21H25ClN2O3 2HCl 83881-52-1;83881-51-0(free base) Inquire
D-C073909
Citalopram USP Related Compound F C18H22ClN 55011-89-7 Inquire
D-C073908
Citalopram Didesmethyl Metabolite C18H21FN2O (Free Base) NA Inquire
D-C073907
Citalopram S-Isomer;Escitalopram C20H21FN2O C2H2O4 219861-08-2;128196-01-0(free base) Inquire
D-C073906
Citalopram EP Impurity F C19H21BrFNO 64169-39-7 Inquire
D-C073905
Citalopram EP Impurity E C19H22BrClFNO 64169-45-5(free base);64169-47-7(HCl salt) Inquire
D-C073904
Citalopram EP Impurity D;Escitalopram EP Impurity D C19H19FN2O HCl 97743-99-2;62498-67-3(free base);1188264-72-3(HBr salt) Inquire
D-C073903
Citalopram EP Impurity C;Escitalopram EP Impurity C C20H19FN2O2 372941-54-3 Inquire
D-C073902
Citalopram EP Impurity B;EsCitalopram EP Impurity B C20H21FN2O2 411221-53-9;1332724-03-4(Oxalate) Inquire
D-C073901
Citalopram EP Impurity A;Escitalopram EP Impurity A C20H23FN2O2 64372-56-1 Inquire
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Carvedilol

Cat No.:D-C061700

CAS No.:72956-09-3

Molecular Formula:C24H26N2O4

Molecular Weight:406.47


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Cefotaxime Sodium

Cat No.:D-C064200

CAS No.:64485-93-4;63527-52-6(free base)

Molecular Formula:C16H16N5NaO7S2

Molecular Weight:477.45


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Cetirizine 3-Chloro Impurity

Cat No.:D-C067014

CAS No.:1232460-31-9;1232460-29-5(diHCl salt)

Molecular Formula:C21H25ClN2O3

Molecular Weight:388.89


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Cetirizine EP Impurity B Ethyl Ester

Cat No.:D-C067013

CAS No.:NA

Molecular Formula:C21H25ClN2O2

Molecular Weight:372.89


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Cetirizine 4-Chlorobenzophenone Impurity (USP)

Cat No.:D-C067012

CAS No.:134-85-0

Molecular Formula:C13H9ClO

Molecular Weight:216.66


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Cetirizine 4-Chlorobenzhydrol Impurity (USP);
Meclizine USP RC A;Meclozine EP Impurity B

Cat No.:D-C067011

CAS No.: 119-56-2

Molecular Formula:C13H11ClO

Molecular Weight:218.68


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Cetirizine N-Oxide

Cat No.:D-C067010

CAS No.:1076199-80-8

Molecular Formula:C21H25ClN2O4

Molecular Weight:404.89


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Cetirizine Methyl Ester

Cat No.:D-C067009

CAS No.:83881-46-3

Molecular Formula:C22H27ClN2O3

Molecular Weight:402.91


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Cetirizine USP Related Compound A

Cat No.:D-C067008

CAS No.:246870-46-2 (free base)

Molecular Formula:C23H29ClN2O3 2HCl

Molecular Weight:416.94 72.92


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Cetirizine EP Impurity G;
USP Cetirizine Related Compound G

Cat No.:D-C067007

CAS No.:164726-80-1;109806-71-5(free base)

Molecular Formula:C19H23ClN2O 2HCl

Molecular Weight:330.85 72.92


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Cetirizine EP Impurity F;
USP Deschlorocetirizine

Cat No.:D-C067006

CAS No.:83881-53-2 (free base);83881-54-3 (2HCl salt)

Molecular Formula:C21H26N2O3 2HCl

Molecular Weight:354.44 72.92


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Cetirizine EP Impurity E;USP ethoxycetirizine

Cat No.:D-C067005

CAS No.:682323-77-9(free base);83881-56-5(2HCl salt)

Molecular Formula:C23H29ClN2O4.2HCl

Molecular Weight:432.94 72.92


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Cetirizine EP Impurity D;USP Cetirizine Dimer;
Meclozine EP Impurity F

Cat No.:D-C067004

CAS No.:856841-95-7;346451-15-8(free base)

Molecular Formula:C30H28Cl2N2 2HCl

Molecular Weight:487.46 72.92


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Cetirizine EP Impurity C;USP 2-Chlorocetirizine

Cat No.:D-C067003

CAS No.:2702511-37-1;83881-59-8 (free base)

Molecular Formula:C21H25ClN2O3 2HCl

Molecular Weight:388.89 72.92


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Cetirizine EP Impurity B;USP Cetirizine acetic acid

Cat No.:D-C067002

CAS No.:1000690-91-4;113740-61-7(free base)

Molecular Formula:C19H21ClN2O2 2HCl

Molecular Weight:344.84 72.92


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Cetirizine Dihydrochloride

Cat No.:D-C067000

CAS No.:83881-52-1;83881-51-0(free base)

Molecular Formula:C21H25ClN2O3 2HCl

Molecular Weight:388.89 72.92


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Citalopram USP Related Compound F

Cat No.:D-C073909

CAS No.:55011-89-7

Molecular Formula:C18H22ClN

Molecular Weight:287.1441


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Citalopram Didesmethyl Metabolite

Cat No.:D-C073908

CAS No.:NA

Molecular Formula:C18H21FN2O (Free Base)

Molecular Weight:300.37


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Citalopram S-Isomer;Escitalopram

Cat No.:D-C073907

CAS No.:219861-08-2;128196-01-0(free base)

Molecular Formula:C20H21FN2O C2H2O4

Molecular Weight: 324.39 90.03


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Citalopram EP Impurity F

Cat No.:D-C073906

CAS No.:64169-39-7

Molecular Formula:C19H21BrFNO

Molecular Weight:378.28


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Citalopram EP Impurity E

Cat No.:D-C073905

CAS No.:64169-45-5(free base);64169-47-7(HCl salt)

Molecular Formula:C19H22BrClFNO

Molecular Weight:413.0557


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Citalopram EP Impurity D;Escitalopram EP Impurity D

Cat No.:D-C073904

CAS No.:97743-99-2;62498-67-3(free base);1188264-72-3(HBr salt)

Molecular Formula:C19H19FN2O HCl

Molecular Weight:310.37 36.46


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Citalopram EP Impurity C;Escitalopram EP Impurity C

Cat No.:D-C073903

CAS No.:372941-54-3

Molecular Formula:C20H19FN2O2

Molecular Weight:338.38


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Citalopram EP Impurity B;EsCitalopram EP Impurity B

Cat No.:D-C073902

CAS No.:411221-53-9;1332724-03-4(Oxalate)

Molecular Formula:C20H21FN2O2

Molecular Weight:340.39


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Citalopram EP Impurity A;Escitalopram EP Impurity A

Cat No.:D-C073901

CAS No.:64372-56-1

Molecular Formula:C20H23FN2O2

Molecular Weight:342.41


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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