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2-(4-(2-(4-羟基-3-(甲氧基羰基)苯基)-2-氧代乙酰氧基)-3-(甲氧基羰基)苯基)-2-氧代乙酸
Levothyroxine Sodium impurity
CAS: 27566-09-2
Molecular Formula: C14H21NO4
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intermediate
Impurity reference substance
2-(4-(2-(4-羟基-3-(甲氧基羰基)苯基)-2-氧代乙酰氧基)-3-(甲氧基羰基)苯基)-2-氧代乙酸
2-(4-(2-(4-羟基-3-(甲氧基羰基)苯基)-2-氧代乙酰氧基)-3-(甲氧基羰基)苯基)-2-氧代乙酸 -
Names and Identifiers
Name
Levothyroxine Sodium impurity
Synonyms
Levothyroxine Sodium impurity
Levothyroxine Sodium IMP
Levothyroxine sodium intermediate
methyl 3-bromo-5-(2,2-dihydroxyacetyl)-2-hydroxybenzoate
methyl 5-acetyl-3-bromo-2-hydroxybenzoate
2-(4-(2-(4-hydroxy-3-(methoxycarbonyl)phenyl)-2-oxoacetoxy)-3-(methoxycarbonyl)phenyl)-2-oxoacetic acid
methyl 5-(2-(tert-butylamino)-1-hydroxyethyl)-2-hydroxybenzoate
5-(2-(tert-butylamino)-1-hydroxyethyl)-2-hydroxybenzoic acid
Salbutamol Impurity 114
CAS
27566-09-2
2-(4-(2-(4-羟基-3-(甲氧基羰基)苯基)-2-氧代乙酰氧基)-3-(甲氧基羰基)苯基)-2-氧代乙酸 -
Physico-chemical Properties
Molecular Formula
C14H21NO4
Molar Mass
267.32
Density
1.153±0.06 g/cm3(Predicted)
Boling Point
416.7±45.0 °C(Predicted)
pKa
9.60±0.31(Predicted)
2-(4-(2-(4-羟基-3-(甲氧基羰基)苯基)-2-氧代乙酰氧基)-3-(甲氧基羰基)苯基)-2-氧代乙酸 structural formula
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2-(4-(2-(4-羟基-3-(甲氧基羰基)苯基)-2-氧代乙酰氧基)-3-(甲氧基羰基)苯基)-2-氧代乙酸
5-氰基-7-氮杂吲哚-2-酮
SOVPOMRAGXHBFS-UHFFFAOYSA-N
103639-57-2
8-(4-CHLOROPHENYLTHIO)GUANOSINE 3',5'-CYCLIC MONOPHOSPHOTHIOATE, RP-ISOMER TRIETHYLAMMONIUM SALT
1-(Trimethylsiloxy)cyclopentene
CLP ILM05.2 ICP-MS SPIKING SOLUTION
(SP)-1-二环己基膦-2-[(S)-Α-(二甲氨基)-2-(二环己基膦)苄基]二茂铁
(R)-2-氨基-3-环己基丙酸叔丁酯
2-((2-(2,6-二氧代哌啶-3-基)-1,3-二氧代异吲哚啉-4-基)氧基)乙酸
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