Epitetracycline (hydrochloride)

Epitetracycline is an epimer of the antibiotic tetracycline (Cay-14328). Epimers of tetracycline form without catalysis and are considered degradation products. Epitetracycline has decreased activity as an antibiotic or a Tet repressor effector but may have stronger toxic effects in animals.Formal Name: (4R,4aS,5aS,6S,12aS)-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide, monohydrochloride. CAS Number: 23313-80-6. Synonyms: Quatrimycin, 4-epi-Tetracycline. Molecular Formula: C22H24N2O8 . HCl. Formula Weight: 480.9. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 1.4 mg/ml, DMSO: 1 mg/ml, PBS (pH 7.2): 3.3 mg/ml. lambdamax: 219, 256, 364 nm. SMILES: O=C1C2=C(O)C=CC=C2[C@](O)(C)[C@]3([H])C1=C(O)[C@@](C(C(C(N)=O)=C(O)[C@@H]4N(C)C)=O)(O)[C@@]4([H])C3.Cl. InChi Code: InChI=1S/C22H24N2O8.ClH/c1-21(31)8-5-4-6-11(25)12(8)16(26)13-9(21)7-10-15(24(2)3)17(27)14(20(23)30)19(29)22(10,32)18(13)28,/h4-6,9-10,15,25,27-28,31-32H,7H2,1-3H3,(H2,23,30),1H/t9-,10-,15+,21+,22-,/m0./s1. InChi Key: XMEVHPAGJVLHIG-DXDJYCPMSA-N.