恩替卡韦杂质52
Entecavir Impurity 52
- Catalogue Number: ER-003071
- Synonyms: 2-amino-9-((1S,3R,4S)-3-(hydroxymethyl)-2-methylene-4-(((2R,3R,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl)-1,9-dihydro-6H-purin-6-one
- CAS NO.:
- Alternate CAS#:
- Molecular Formula: C18H25N5O8
- Molecular Weight: 439.43
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二苄基恩替卡韦(3',5'-二-O-苄基恩替卡韦) Dibenzyl Entecavir (3',5'-Di-O-Benzyl Entecavir)CAS NO.： 142217-81-0
分子式：C26H27N5O3
分子量：457.53
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恩替卡韦EP杂质C(8-羟基恩替卡韦) Entecavir EP Impurity C (8-Hydroxy Entecavir)CAS NO.： -2204369-23-1 (tautomer)
分子式：C12H15N5O4
分子量：293.28
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恩替卡韦EP杂质D HCl(4-epi恩替卡韦HCl) Entecavir EP Impurity D HCl (4-epi Entecavir HCl)CAS NO.： -1367369-80-9 (free base)
分子式：C12H15N5O3. HCl
分子量：277.29 36.46
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恩替卡韦EP杂质E(8-甲氧基恩替卡韦) Entecavir EP Impurity E (8-Methoxy Entecavir)CAS NO.： 2203740-23-0
分子式：C13H17N5O4
分子量：307.31
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恩替卡韦杂质634/5000 (恩替卡韦-二-O-苄基醚) Entecavir Impurity 6 (ent-Entecavir-di-O-benzyl Ether)CAS NO.： 1354695-82-1
分子式：C26H27N5O3
分子量：457.53
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(1R,3S,4S)-恩替卡韦(杂质D) (1R, 3S, 4S)-Entecavir (Impurity D)CAS NO.： 1333204-94-6
分子式：C12H15N5O3
分子量：277.29
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恩替卡韦EP杂质A(1'-epi-恩替卡韦) Entecavir EP Impurity A (1'-epi-Entecavir)CAS NO.： 1367369-78-5
分子式：C12H15N5O3
分子量：277.29
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(1R,3R,4R)-恩替卡韦盐酸盐 (1R,3R,4R)-Entecavir HClCAS NO.： -1367369-76-3 (free base)
分子式：C12H15N5O3. HCl
分子量：277.28 36.46
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恩替卡韦EP杂质B盐酸盐 Entecavir EP Impurity B HClCAS NO.： -1367369-77-4 (free base)
分子式：C12H15N5O3. HCl
分子量：277.29 36.46
