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17715262260 / 18913906212
2885426125 / 2851551962

Letrozole Impurity 2

Letrozole Impurity 2
Catalogue Number: L0252020
CAS#: 134521-16-7
Molecular Formula: C15H10N2O
Molecular Weight: 234.26
Synonyms: 4,4'-(hydroxymethylene)dibenzonitrile
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分子式: C17H11N5

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L0250020 Letrozole EP Impurity B
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L0252010 Letrozole Impurity 1
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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)