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Lymecycline EP Impurity B

Product Code:

LNE/1002

CAS Number:

6542-44-5

Molecular Formula:

C23H25NO8

Molecular Weight:

443.45
Synonyms : (4S,4aS,5aS,6S,12aS)-2-Acetyl-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,11(4H,12aH)-dione;

Lymecycline EP Impurity C

Product Code:

LNE/1003

CAS Number:

1665-56-1

Molecular Formula:

C22H22N2O7

Molecular Weight:

426.42
Synonyms : Anhydrotetracycline; (4S,4aS,12aS)-4-(Dimethylamino)-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide (USP);

Lymecycline EP Impurity D

Product Code:

LNE/1004

CAS Number:

4465-65-0

Molecular Formula:

C22H23ClN2O7

Molecular Weight:

462.88
Synonyms : (4R, 4aS, 12aS)-4-(Dimethylamino)-3, 10, 11, 12a-tetrahydroxy-6-methyl-1, 12-dioxo-1, 4, 4a, 5, 12, 12a-hexahydrotetracene-2-carboxamide hydrochloride