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ETACRYNIC ACID EP IMPURITY A
ETACRYNIC ACID EP IMPURITY A

CAT No: ALL-ETA-EPA

Chemical Name: (4-Butanoyl-2,3-dich...

Molecular Formula: C12H12Cl2O4

Molecular Weight: 291.13

CAS Number: 1217-67-0

ETACRYNIC ACID EP IMPURITY B
ETACRYNIC ACID EP IMPURITY B

CAT No: ALL-ETA-EPB

Chemical Name: [2,3-Dichloro-4-[2-(...

Molecular Formula: C13H13Cl3O4

Molecular Weight: 339.6

CAS Number: 27929-18-6

ETACRYNIC ACID EP IMPURITY C
ETACRYNIC ACID EP IMPURITY C

CAT No: ALL-ETA-EPC

Chemical Name: [4-[2-[4-(Carboxymet...

Molecular Formula: C26H24Cl4O8

Molecular Weight: 606.28

CAS Number: 25355-92-4

ESTRONE 1-METHYL IMPURITY
ESTRONE 1-METHYL IMPURITY

CAT No: ALL-ESR-ME1

Chemical Name: 3-Hydroxy-1-methyl-e...

Molecular Formula: C19H24O2

Molecular Weight: 284.39

CAS Number: 4011-48-7

ESTRONE 13-ETHYL 3-METHOXY IMPURITY
ESTRONE 13-ETHYL 3-METHOXY IMPURITY

CAT No: ALL-ESR-ET13

Chemical Name: 13-Ethyl-3-methoxy-g...

Molecular Formula: C20H26O2

Molecular Weight: 298.42

CAS Number: 848-04-4

ESTRONE 2-METHOXY IMPURITY
ESTRONE 2-METHOXY IMPURITY

CAT No: ALL-ESR-OME2

Chemical Name: 3-Hydroxy-2-methoxye...

Molecular Formula: C19H24O3

Molecular Weight: 300.39

CAS Number: 362-08-3

ESTRONE 3-ACETATE 1-METHYL IMPURITY
ESTRONE 3-ACETATE 1-METHYL IMPURITY

CAT No: ALL-ESR-AC3

Chemical Name: 3-(Acetyloxy)-1-meth...

Molecular Formula: C21H26O3

Molecular Weight: 326.43

CAS Number: 30903-07-2

ESTRONE 3-O-METHYL HYDRAZONE IMPURITY
ESTRONE 3-O-METHYL HYDRAZONE IMPURITY

CAT No: ALL-ESR-MHY3

Chemical Name: 3-Methoxy-estra-1,3,...

Molecular Formula: C19H26N2O

Molecular Weight: 298.42

CAS Number: 105663-60-3

ESTRONE 3-O-METHYL IMPURITY / (+)-ESTRONE 3-METHYL ETHER
ESTRONE 3-O-METHYL IMPURITY / (+)-ESTRONE 3-METHYL ETHER

CAT No: ALL-ESR-OME3

Chemical Name: 3-Methoxy-estra-1,3,...

Molecular Formula: C19H24O2

Molecular Weight: 284.39

CAS Number: 1624-62-0

ESTRONE 3-SULFATE SODIUM SALT
ESTRONE 3-SULFATE SODIUM SALT

CAT No: ALL-ESR-SUL

Chemical Name: Estra-1,3,5(10)-trie...

Molecular Formula: C18H21NaO5S

Molecular Weight: 372.41

CAS Number: 438-67-5

ESTRONE 4-HYDROXY IMPURITY
ESTRONE 4-HYDROXY IMPURITY

CAT No: ALL-ESR-HYD4

Chemical Name: ESTRONE 4-HYDROXY IM...

Molecular Formula: C18H22O3

Molecular Weight: 286.37

CAS Number: 3131-23-5

ESTRONE 4-METHOXY IMPURITY
ESTRONE 4-METHOXY IMPURITY

CAT No: ALL-ESR-OME4

Chemical Name: 3-Hydroxy-4-methoxye...

Molecular Formula: C19H24O3

Molecular Weight: 300.39

CAS Number: 58562-33-7