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维生素B1购买
目录号: PI08001000     品名: Vitamin B1
CAS No:67-03-8||Chemical Formula:C12H18Cl2N4OS||Molecular Weight:337.26300||Exact Mass:336.05784||3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-……
维生素B1杂质1购买
目录号: PI08001001     品名: Vitamin B1 Impurity 1
CAS No:N/A||Chemical Formula:C15H20N4O2||Molecular Weight:288.351||Exact Mass:288.15863||3-(2-(((4-amino-2-methylpyrimidin-5-yl)methyl)(methyl)amino)-1-hydroxye……
维生素B1杂质2购买
目录号: PI08001002     品名: Vitamin B1 Impurity 2
CAS No:N/A||Chemical Formula:C21H27N7O2.CF3COOH||Molecular Weight:409.49400. 114.02321 ||Exact Mass: 409.22262. 113.99286||Trifluoroacetic acid || 3-(2-(((4-(((……
维生素B1杂质3购买
目录号: PI08001003     品名: Vitamin B1 Impurity 3
CAS No:N/A||Chemical Formula:C18H23N4O7S+·CF3COO-||Molecular Weight:439.46245·113.01521||Exact Mass:439.12820·112.98504||Trifluoroacetic acid 3-((4-amino-2-meth……
维生素B1杂质4购买
目录号: PI08001004     品名: Vitamin B1 Impurity 4
CAS No:N/A||Chemical Formula:C18H23N4O7S+·CF3COO-||Molecular Weight:439.46245·113.01521||Exact Mass:439.12820·112.98504||Trifluoroacetic acid 3-((4-amino-2-meth……

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