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。
Azithromycin EP Impurity K
CAS: 612534-95-9
现货 >95%
Azithromycin EP Impurity L
CAS: 90503-06-3
现货 >90%
Azithromycin EP Impurity N
CAS: 612069-25-7
Azithromycin EP Impurity M
CAS: 765927-71-7
Azithromycin EP Impurity J
CAS: 117693-41-1
Azithromycin CP Impurity Q
CAS: 99290-97-8
Azithromycin EP Impurity G
CAS: 612069-31-5
Azithromycin CP Impurity R
CAS: 161193-44-8
Azithromycin EP Impurity A
CAS: 76801-85-9
现货 >93%
Azithromycin EP Impurity B
CAS: 307974-61-4
Azithromycin EP Impurity O
CAS: 763924-54-5
Azithromycin impurity 22
CAS: CATO-C4X-100322
现货 97%+
Azithromycin Impurity 23
CAS: CATO-C4X-100323
Azithromycin EP Impurity D
CAS: 612069-26-8
Azithromycin Impurity 25
CAS: CATO-C4X-100325
Azithromycin Impurity 26
CAS: CATO-C4X-100326
Azithromycin Impurity 27
CAS: CATO-C4X-100327
Azithromycin Impurity 28
CAS: CATO-C4X-100328
Azithromycin Impurity 29
CAS: CATO-C4X-100329
Azithromycin EP Impurity F
CAS: 612069-28-0
Azithromycin Impurity 30
CAS: 2089577-97-7
Azithromycin Impurity 31
CAS: CATO-C4X-100331
Azithromycin Impurity 32
CAS: CATO-C4X-100332
Azithromycin Impurity 33
CAS: CATO-C4X-100333
Azithromycin Impurity 34
CAS: CATO-C4X-100334
Azithromycin Impurity 35
CAS: 117693-42-2
Azithromycin Impurity 36
CAS: 57794-18-0
Azithromycin Impurity 38
CAS: CATO-C4X-100338
Azithromycin Impurity 4
CAS: CATO-C4X-10034
Azithromycin Impurity 40
CAS: 76820-32-1
Azithromycin Impurity 44
CAS: 2365312-76-9
Azithromycin Impurity 45
CAS: 2365312-75-8
N-Nitroso Azithromycin Impurity 46
CAS: CATO-C4X-100346
Azithromycin Impurity 47
CAS: CATO-C4X-100347
N-Nitroso Azithromycin Impurity 48
CAS: CATO-C4X-100348
Azithromycin Impurity 49
CAS: CATO-C4X-100349
Azithromycin EP Impurity E
CAS: 612069-27-9
Azithromycin Impurity 50
CAS: CATO-C4X-100350
Azithromycin impurity 51
CAS: 194809-66-0
Azithromycin Impurity P
CAS: CATO-C4X-100352
Azithromycin impurity 53
CAS: 152727-04-3
N-Nitroso Azithromycin Impurity 54
CAS: CATO-C4X-100354
Azithromycin impurity 55
CAS: 944124-75-8
Azithromycin impurity 57
CAS: CATO-C4X-100357
Azithromycin impurity 58
CAS: CATO-C4X-100358
Azithromycin impurity 59
CAS: 67342-52-3
Azithromycin EP Impurity C
CAS: 620169-47-3
Azithromycin impurity 60
CAS: CATO-C4X-100360
Azithromycin impurity 61
CAS: CATO-C4X-100361
Azithromycin impurity 62
CAS: 857078-26-3
（See C4X-100319）Azithromycin EP Impurity A (See C4X-100319)
CAS: CATO-C4X-10037
Azithromycin EP Impurity H
CAS: 612069-30-4
Azithromycin EP Impurity I
CAS: 172617-84-4
Besifloxacin Impurity 1
CAS: CATO-C4X-10041
Besifloxacin Impurity 2
CAS: CATO-C4X-10042
Besifloxacin Impurity 3
CAS: CATO-C4X-10043
Besifloxacin Impurity 4
CAS: CATO-C4X-10044
Besifloxacin Impurity 5
CAS: 124932-43-0
Tipiracil Impurity 1
CAS: CATO-C4X-10051
Tipiracil Impurity 10 HCl
CAS: 2428584-36-3(free base)
Tipiracil Impurity 6 Chloride
CAS: CATO-C4X-100511
Tipiracil Impurity 12
CAS: 99478-59-8
Tipiracil Impurity 13
CAS: CATO-C4X-100513
Tipiracil Impurity 14
CAS: CATO-C4X-100514
Tipiracil Impurity 2
CAS: CATO-C4X-10052
Tipiracil Impurity 3
CAS: CATO-C4X-10053
Tipiracil Impurity 4
CAS: CATO-C4X-10054
Tipiracil Impurity 5
CAS: CATO-C4X-10055
Tipiracil Impurity 6
CAS: 7544-75-4
Tipiracil Impurity 7
CAS: 6674-22-2
Tipiracil Impurity 8
CAS: 18592-13-7
Tipiracil Impurity 9
CAS: 73742-45-7
Afatinib Impurity 1
CAS: 314771-88-5
Afatinib Impurity 10
CAS: CATO-C4X-100610
Afatinib Impurity 11
CAS: CATO-C4X-100611
Afatinib impurity 12
CAS: 1680184-59-1
Afatinib Impurity 13
CAS: CATO-C4X-100613
Afatinib Impurity 14
CAS: 2121530-37-6
Afatinib Impurity 16
CAS: CATO-C4X-100616
Afatinib Impurity 17
CAS: CATO-C4X-100617
Afatinib Impurity 18
CAS: CATO-C4X-100618
Afatinib Impurity 19
CAS: 2223677-58-3
Afatinib Impurity 2
CAS: 314771-76-1
Afatinib Impurity 20
CAS: 179552-73-9
Afatinib Impurity 21
CAS: 402855-03-2
Afatinib Impurity 22
CAS: 162012-67-1
Afatinib Impurity 23
CAS: CATO-C4X-100623
Afatinib Impurity 24
CAS: CATO-C4X-100624
Afatinib Impurity 25
CAS: CATO-C4X-100625
Afatinib Impurity 26
CAS: CATO-C4X-100626
Afatinib Impurity 27
CAS: CATO-C4X-100627
Afatinib Impurity 29
CAS: 1456696-14-2
现货 90%
Afatinib Impurity 3
CAS: 945553-91-3
Afatinib Impurity 30
CAS: CATO-C4X-100630
Afatinib Impurity 31
CAS: CATO-C4X-100631
Afatinib Impurity 32
CAS: 2170273-17-1
Afatinib Impurity 33
CAS: CATO-C4X-100633
Afatinib Impurity 34
CAS: CATO-C4X-100634
Afatinib Impurity 35
CAS: 848133-35-7
Afatinib Impurity 36
CAS: CATO-C4X-100636
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