茶碱-7-乙酸|科析化学®标准品|QUALITY CONTROL CHEMICALS INC

QA021601

茶碱-7-乙酸

Theophylline-7-acetic Acid

别名：1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetic acid

分子式
C9H10N4O4

分子量
238.2

CAS号
652-37-9

“茶碱-7-乙酸”标准参考物质
警告：该产品盐的形式可能与官方网站所示不同，请咨询当地代理商以获取详细信息。

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QA021601

茶碱-7-乙酸

分子式： C9H10N4O4
分子量：238.2
CAS号：652-37-9

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QT081502

茶碱EP杂质B；己酮可可碱EP杂质B

分子式： C6H6N4O2
分子量：166.14
CAS号：1076-22-8

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QT081503

茶碱 EP 杂质 C；咖啡因 EP 杂质 B

分子式： C7H10N4O3
分子量：198.18
CAS号：7597-60-6

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QT081504

茶碱 EP 杂质 D 盐酸盐；双丙茶碱 EP 杂质 A；茶碱

分子式： C6H10N4O.HCl
分子量：154.17 36.46
CAS号：116131-08-9;6736-40-9 (free base)

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QT081505

茶碱 EP 杂质 E

分子式： C7H8N4O3
分子量：196.16
CAS号：944-73-0

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QT081506

茶碱EP杂质F；双丙茶碱EP杂质C；依托茶碱

分子式： C9H12N4O3
分子量：224.22
CAS号：519-37-9

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QT081527

茶碱杂质 1

分子式： C9H10N4O3.C9H12N4O4
分子量：222.20 240.22
CAS号：5614-53-9(aldehyde form),1429636-73-6(diol form)

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QT081528

茶碱杂质 2

分子式： C6H6N4O2
分子量：166.14
CAS号：6136-37-4

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QT081529

茶碱杂质 3

分子式： C6H9N3O2
分子量：155.15
CAS号：6642-31-5

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QT081530

茶碱杂质 4

分子式： C5H5N5
分子量：135.13
CAS号：20289-44-5

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