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Lenvatinib Impurity 137
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(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid
CAS: 253801-34-2
Molecular Formula: C12H9ClN2O4S
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pharmaceutical intermediates
API intermediate
Lenvatinib Impurity 137
Lenvatinib Impurity 137 -
Names and Identifiers
Name
(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid
Synonyms
Lenvatinib Impurity 137
4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid
(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid
Benzenesulfonic acid, 4-[2-(2-chloro-4-hydroxyphenyl)diazenyl]-
CAS
253801-34-2
Lenvatinib Impurity 137 -
Physico-chemical Properties
Molecular Formula
C12H9ClN2O4S
Molar Mass
312.73
Density
1.54±0.1 g/cm3(Predicted)
pKa
-1.13±0.50(Predicted)
View Lenvatinib Impurity 137 structural formula
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Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
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Product Name:
Lenvatinib Impurity 137
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CAS: 253801-34-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Spot supply
Product Name:
Lenvatinib Impurity 137
Visit Supplier Webpage
Request for quotation
CAS: 253801-34-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
View History
Lenvatinib Impurity 137
[([(R,R)-1,2-乙二烷基-双-[(2-甲氧基苯基)-苯基膦]-(1,5-环辛二烯)-铑(Ⅰ)]四氟硼酸盐
δ-CEHC
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