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。
Benzylpenicillin Impurity 18
CAS: 22801-31-6
现货 97%+
Benzylpenicillin Impurity 25
CAS: 525-97-3
Berberine Impurity 17
CAS: 6656-13-9
Berberine Impurity 6
CAS: 65615-22-7
Berberine Impurity 7
CAS: 65615-23-8
Bestatin Impurity 1
CAS: 62023-63-6
Bestatin Impurity 19
CAS: 70267-76-4
Bestatin Impurity 6
CAS: 59554-14-2
Betahistine Impurity 03
CAS: 88780-61-4
Betamethasone Dipropionate impurity 02
CAS: 1186048-34-9
现货 90%
Betamethasone Impurity 10
CAS: 38680-83-0
Betamethasone Impurity 22
CAS: 2990-65-0
Dexamethasone Impurity 01
CAS: 83880-70-0
Betamethasone Impurity 38
CAS: 25121-04-4
Betamethasone Impurity 56
CAS: 5534-12-3
Betamethasone Impurity 66
CAS: 90039-90-0
Betamethasone Impurity 9
CAS: 2597-76-4
Betaxolol EP Impurity A Hydrochloride
CAS: 464877-45-0
Betaxolol EP Impurity E (Hydrochloride Salt)
CAS: 2724726-61-6
Betrixaban Impurity 2
CAS: 330942-04-6
Betrixaban Impurity 4
CAS: 280773-17-3
Bexarotenate tetrahydronaphthalene impurity
CAS: 6683-48-3
Bicalutamide Impurity 23
CAS: 74926-87-7
Bifendate Impurity 13
CAS: 3934-86-9
Bifendate Impurity N2
CAS: 205117-47-1
Bifendate Impurity N3
CAS: 79279-08-6
Bimatoprost Impurity 2
CAS: 41639-74-1
Bimatoprost Impurity M
CAS: 41162-19-0
Binimetinib Impurity 1
CAS: 284030-58-6
Binimetinib Impurity 2
CAS: 391212-29-6
Biotin Impurity 04
CAS: 26339-40-2
Biotin Impurity 03
CAS: 28092-62-8
Biotin Impurity N1
CAS: 28092-52-6
Biphenylcarbazole Impurity 1
CAS: 30469-84-2
Cyclophosphamide EP Impurity C
CAS: 334-22-5
Bisabolol Impurity 1
CAS: 76738-75-5
Bisabolol Impurity 2
CAS: 78148-59-1
Bisfuranol Impurity 2
CAS: 252873-50-0
Bisoprolol Phenol Impurity
CAS: 2829-84-7
Bisphenol A Impurity 10
CAS: 79371-66-7
Bivalirudin Impurity 1
CAS: 72378-50-8
Bortezomib Impurity 15
CAS: 275374-67-9
Bortezomib Impurity 51
CAS: 87249-60-3
Bortezomib Impurity N54 HCl
CAS: 205393-21-1
Bortezomib Impurity 67
CAS: 2308-61-4
Bortezomib Impurity 78
CAS: 7364-51-4
Bosentan Impurity 19
CAS: 20730-58-9
Bosentan Impurity 02
CAS: 301646-61-7
Bosentan Impurity 01
CAS: 301646-60-6
Bosutinib Impurity 1
CAS: 20734-71-8
Brassicasterol Impurity 1 (Brassicasterol 3-OAC)
CAS: 2458-53-9
Brexpiprazole Impurity 110
CAS: 433303-94-7
现货 >95%
Brimonidine Carbamothioate Impurity
CAS: 842138-75-4
Brimonidine Impurity 8
CAS: 40254-90-8
Brivaracetam Impurity 39
CAS: 765887-92-1
Brivaracetam Impurity 79
CAS: 4380-89-6
Brivaracetam Impurity 83
CAS: 84314-29-4
Brivudine Impurity N2
CAS: 69304-49-0
Brivudine Impurity 10
CAS: 55520-67-7
Brivudine Impurity 8
CAS: 34846-90-7
Brivudine Impurity C17
CAS: 74131-08-1
Bromazepam EP Impurity C
CAS: 868350-97-4
Bromazepam Impurity 1 (2-(2-Aminobenzoyl)pyridine)
CAS: 42471-56-7
Bromfenac Impurity 19
CAS: 33244-57-4
Bromfenac Impurity 2
CAS: 845276-75-7
Bromfenac Impurity 20
CAS: 70803-96-2
Bromhexine Impurity N2
CAS: 63471-27-2
Bromhexine Impurity 21
CAS: 6407-35-8
Bromisoval Impurity 2
CAS: 2274-08-0
Bromisoval Impurity 4
CAS: 61345-66-2
Bromocriptine Impurity 1
CAS: 20315-46-2
Bromocriptine Impurity 3
CAS: 82796-58-5
Bromopride Impurity C
CAS: 35290-97-2
Brompheniramine Impurity 3
CAS: 85750-24-9
Brotizolam impurity B CRS
CAS: 57801-97-5
Bufexamac impurity B CRS
CAS: 29056-06-2
Bufexamac impurity D CRS
CAS: 3413-59-0
Buflomedil Hydrochloride - Impurity B (FreeBase)
CAS: 79967-07-0
Buflomedil Hydrochloride - Impurity B (Hydrochloride Salt)
CAS: 70585-59-0
Buflomedil impurity (o-desmethyl)
CAS: 70585-57-8
Bumetanide Impurity 45
CAS: 61658-42-2
Bupivacaine Impurity 7
CAS: 920007-12-1
Bupropion Impurity 13
CAS: 92821-92-6
Bupropion Impurity 4
CAS: 376346-55-3
Bupropion Impurity 03
CAS: 2763780-10-3
Buspirone EP Impurity A DiHCl
CAS: 94021-22-4
Buspirone Impurity 03
CAS: 42940-56-7
Buspirone Impurity N1
CAS: 5662-95-3
Buspirone Impurity 14
CAS: 60143-00-2
Buspirone Impurity 8
CAS: 5660-82-2
Busulfan Impurity 6
CAS: 5539-53-7
Butamirate Impurity C74
CAS: 47092-75-1
Butamirate Impurity N76
CAS: 92321-53-4
Butenafine Impurity N1
CAS: 79135-60-7
Butenafine Impurity 7
CAS: 5418-22-4
Butoconazole Impurity 1
CAS: 59363-13-2
Butoconazole Impurity 6
CAS: 59363-17-6
Butylphthalide Impurity 32
CAS: 60510-95-4
Butylphthalide Impurity 41
CAS: 3413-15-8
Cabazitaxel Impurity 60
CAS: 777885-04-8
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