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17715262260 / 18913906212
2885426125 / 2851551962

Letrozole EP Impurity A

Letrozole EP Impurity A
Catalogue Number: L0250010
CAS#: 112809-52-6
Molecular Formula: C17H11N5
Molecular Weight: 285.31
Synonyms: 4,4'-((4H-1,2,4-triazol-4-yl)methylene)dibenzonitrile
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分子式: C22H13N3

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L0252010 Letrozole Impurity 1
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分子式: C10H8N4

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L0252020 Letrozole Impurity 2
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分子式: C15H10N2O

分子量: 234.26

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COA HPLC(液相) MS(質(zhì)譜) HNMR(氫譜) CNMR(碳譜) QNMR(定量核磁) TGA(水分/含量) IR(紅外) OR(旋光) UV(紫外) TGA/KF(水分/含量)

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COA
COA HPLC(液相) MS(質(zhì)譜) HNMR(氫譜) CNMR(碳譜) QNMR(定量核磁) TGA(水分/含量) IR(紅外) OR(旋光) UV(紫外) TGA/KF(水分/含量)