EP/USP/CP药典杂质、工艺杂质、降解杂质对照品，支持基因毒性杂质与元素杂质研究。 共 59,905 个产品。
Dihydro Ergotamine Mesylate EP Impurity B
CAS: 3609-19-6
现货 97%+
Vitamin K1 Impurity N1
CAS: CATO-C1803497
现货 90%
Dihydroartemisinin Impurity H
CAS: 958447-27-3
Dihydroergocristine Mesilate EP Impurity A
CAS: 2410-19-7
Dihydroergocristine Mesilate EP Impurity D
CAS: 3036-37-1
Dihydroergocristine EP Impurity F
CAS: 25447-65-8
Dihydroergotamine EP Impurity D
CAS: 5550-75-4
Dihydroergotamine Mesylate Impurity 1
CAS: 81149-12-4
Dihydrostreptomycin sulfate - Impurity B
CAS: 29047-73-2
Dihydrostreptomycin sulfate - Impurity D
CAS: 26086-49-7
Dihydrostreptomycin Sulfate EP Impurity A
CAS: 85-17-6
Diltiazem - Impurity C (Freebase)
CAS: 84903-78-6
Diltiazem Desacetyl O-Desmethyl Hydrochloride
CAS: 96252-32-3
现货 >95%
Diltiazem Impurity N29 Hydrochloride
CAS: 42399-54-2
Diltiazem EP Impurity D
CAS: 86408-45-9
Diltiazem Impurity N1
CAS: 42399-48-4
Diltiazem Impurity N2
CAS: 42399-50-8
Diltiazem Impurity 3
CAS: 96125-49-4
Diltiazem Impurity 7
CAS: 84903-82-2
Dimenhydrinate Impurity C2
CAS: 2212-35-3
Dimenhydrinate Impurity 4
CAS: 33120-34-2
Dimenhydrinate Impurity(8-chloro-1-methyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione)
CAS: 6136-36-3
Dimetindene EP Impurity C HCl
CAS: 2469735-79-1
Dimetindene Maleate EP Impurity B
CAS: 92039-36-6
Dimetindene Maleate EP Impurity E Hydrochloride
CAS: 5143-99-7
Dinoprost Trometamol - Impurity A
CAS: 36150-01-3
Diosmin Impurity 6
CAS: 38302-15-7
Diosmin Impurity 8
CAS: 28719-21-3
Diphenhydramine Impurity 9
CAS: 26926-47-6
Diphenoxylate Impurity 1
CAS: 24476-55-9
Tenofovir disoproxil Impurity 3
CAS: 52364-31-5
现货 ≥95%
Dipivefrine EP Impurity C
CAS: 2640389-66-6
Dipivefrine EP Impurity E
CAS: 52245-00-8
Diquafosol Impurity N11
CAS: 211448-81-6
Diquafosol Impurity 19
CAS: 2050-92-2
Diquafosol Impurity 20
CAS: 2922-94-3
Disopyramide - Impurity A
CAS: 5005-46-9
Disopyramide - Impurity C
CAS: 38236-46-3
Disulfiram EP Impurity A
CAS: 95-05-6
Disulfiram Impurity 14
CAS: 37174-63-3
Disulfiram Impurity 3
CAS: 95-29-4
Disulfiram Impurity 4
CAS: 686-07-7
Dithranol EP Impurity C
CAS: 31991-54-5
Docusate Impurity (Z)-Mono-2-Ethylhexyl Maleate
CAS: 7423-42-9
Dofetilide Impurity 11
CAS: 51767-39-6
Dofetilide Impurity 3
CAS: 85176-37-0
Domperidone Impurity 16
CAS: 24731-73-5
Domperidone Impurity 30
CAS: 62780-76-1
Domperidone Impurity 4
CAS: 79923-70-9
Donepezil Impurity 19
CAS: 870555-76-3
Donepezil impurity 01
CAS: 2452407-68-8
Donepezil EP Impurity E Bromide
CAS: 231283-82-2
Dopamine Impurity
CAS: 83442-18-6
Dopamine Impurity 14
CAS: 21581-37-3
CAS: 217657-34-6
Dopamine Impurity C01 HCl
CAS: 3167-06-4
Dopamine Impurity 49
CAS: 925680-03-1
Dopamine Impurity 6
CAS: 37630-20-9
Dopamine Impurity 8-d10 (Dibenzylamine-d10)
CAS: 923282-09-1
Doripenem 4R Isomer Impurity
CAS: 571176-82-4
Doripenem Impurity 1
CAS: 491878-07-0
Dosulepin EP Impurity D
CAS: 25846-81-5
Dosulepin Hydrochloride - Impurity E (Hydrochloride Salt)
CAS: 25627-39-8
Dosulepin Impurity A
CAS: 42046-35-5
Dosulepin EP Impurity E
CAS: 25627-38-7
Doxazosin Impurity 2
CAS: 4739-94-0
Doxepin EP Impurity D
CAS: 3607-18-9
Doxepin Hydrochloride - Impurity C (Freebase)
CAS: 67035-76-1
Doxepin Impurity N1
CAS: 866996-44-3
Doxepin Impurity 7
CAS: 21324-99-2
Doxorubicin EP Impurity B (HCl salt)
CAS: 64291-57-2
Doxorubicin Impurity 15
CAS: 59325-97-2
Doxorubicin Impurity 39 (Mixture of Diastereomers)
CAS: 210837-87-9
Doxorubicin Impurity 6
CAS: 32384-98-8
Doxylamine N,N-DiDesmethyl Impurity
CAS: 78868-04-9
Dronedarone Impurity 1
CAS: 335153-21-4
Dronedarone Impurity 2
CAS: 335153-23-6
Drospirenone Ether Impurity
CAS: 90376-21-9
Drospirenone Impurity N1
CAS: 82543-15-5
Drospirenone Impurity 17
CAS: 82543-17-7
Drospirenone Impurity N2
CAS: 82543-16-6
Droxidopa Impurity N3
CAS: 96561-53-4
Droxidopa Impurity 17
CAS: 96561-34-1
Droxidopa Impurity 18
CAS: 78603-91-5
Droxidopa Impurity 22
CAS: 56672-56-1
Droxidopa Impurity 26
CAS: 96561-44-3
Droxidopa Impurity 7
CAS: 29025-01-2
Droxidopa Impurity N
CAS: 88375-62-6
Duloxetine EP Impurity F Hydrochloride
CAS: 2748376-86-3
Duloxetine Impurity 10
CAS: 638-32-4
Duloxetine Impurity 13
CAS: 741693-79-8
Duloxetine Impurity 5
CAS: 645411-16-1
Duloxetine Impurity C Duloxetine Racemate
CAS: 947316-47-4
Dutasteride Impurity 19
CAS: 313-13-3
Dutasteride Impurity 20
CAS: 3822-20-6
Dutasteride Impurity 21
CAS: 2965-07-3
Dutasteride Impurity 22
CAS: 55982-15-5
Edaravone Impurity 10
CAS: 607-67-0
Edaravone Impurity N3
CAS: 27301-70-8
Edaravone Impurity N1
CAS: 6078-46-2
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