匹可硫酸酯杂质 9|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QP090309

匹可硫酸酯杂质 9

Picosulfate Impurity 9

别名：4,4'-(pyridin-4-ylmethylene)diphenol

分子式
C18H15NO2

分子量
277.32

CAS号
109810-81-3

“匹可硫酸酯杂质 9”标准参考物质
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QB090101

比沙可啶 EP 杂质 A；匹可硫酸钠 EP 杂质 B

分子式： C18H15NO2
分子量：277.32
CAS号：603-41-8

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QP090300

匹可硫酸钠

分子式： C18H13NNa2O8S2
分子量：481.41
CAS号：10040-45-6;1307301-38-7(2Na monohydrate)

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QP090301

匹可硫酸钠 EP 杂质 A

分子式： C18H14NNaO5S
分子量：379.36
CAS号：32500-19-9

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QP090303

匹可硫酸钠 EP 杂质 C

分子式： C18H13NNa2O8S2
分子量：481.41
CAS号：NA

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QP090304

匹可硫酸钠杂质 4

分子式： C18H13NNa2O9S2
分子量：497.41
CAS号：2379878-05-2;2379878-04-1(free base)

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QP090305

匹可硫酸酯杂质 5

分子式： C18H14NNaO6S
分子量：395.36
CAS号：NA

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QP090306

匹可硫酸酯杂质 6

分子式： C18H13NNa2O9S2
分子量：497.41
CAS号：NA

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QP090323

匹可硫酸钠杂质 23

分子式： C22H19NO4
分子量：361.39
CAS号：NA

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QP090307

匹可硫酸酯杂质 7

分子式： C20H16NNaO6S
分子量：421.4
CAS号：36175-10-7

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QP090308

匹可硫酸酯杂质 8

分子式： C18H15NO2
分子量：277.32
CAS号：13004-51-8

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